Popular Accounting Podcasts
(–– removed HTML ––) 5 Popular Accounting Podcasts (–– removed HTML ––) (–– removed HTML ––) (–– removed HTML ––)
The Bean Counter (–– removed HTML ––) (–– removed HTML ––) CPA Exam Review (–– removed HTML ––) (–– removed HTML
––) Accounting Best Practices with Steve Bragg (–– removed HTML ––) (–– removed HTML ––) The CPA Guide Podcast (––
removed HTML ––) (–– removed HTML ––) Grow My Accounting Practice (–– removed HTML ––) (–– removed HTML ––)
Accounting podcasts can be a great way to fill up the time during your commute with knowledge you need to be successful. They're
great for students who need advice on how to pass the CPA exam or the professional who wants to expand their reach and gain more
clients. ... Show more content on Helpwriting.net ...
It's the equivalent to the BAR exam for lawyers. An accountant can certainly work with clients and help them with financial matters,
but to be a CPA he or she must pass the exam. There are 4 sections of the exam, and it is time consuming and stressful. The CPA
Exam Review is a podcast that helps with the study requirements to help students pass the exam. There are podcasts that cover time
management tips, simulations of the exam and topics like working moms and the exam. https://www.another71.com/cpa–exam/cpa–
exam–podcasts/ (–– removed HTML ––) Accounting Best Practices with Steve Bragg (–– removed HTML ––) This popular
accounting podcast has been downloaded over 3 million times. It covers a wide variety of accounting topics for all levels of
accounting. There are topics about unique accounting issues in areas like the hotel industry or the casino and gaming industry.
Accounting ethics, dealing with a subpoena and intricacies of sales and use tax are some of the other topics that are part of this
podcast. There are over 200 back episodes of the podcast available for download. https://www.accountingtools.com/podcasts/ (––
removed HTML ––) The CPA Guide Podcast (–– removed HTML
... Get more on HelpWriting.net ...

The Security Problems Faced By Cloud Computing
Related work:
In order to overcome the security problems faced by cloud computing a new technology known as Homomorphic encryption is being
put to use. It is a type of encryption that allows all the computational process to be made available to carry on cryptographic which is
one on a plain text using an algorithm. This is one of the most improved and effective technique used in today's architecture that is
related to communication systems. This encryption combined all the different services that are needed together without letting out the
data to any of these services. This homomorphic encryption data can be transferred into cryptographic encryption by altering the
design. This change allows their encryption to be used in cloud computing ... Show more content on Helpwriting.net ...
On the other hand any cryptographic encryption that's allows only limited arbitrary functions such as multiple addition options but
only one multiplicative option to perform on data is known as partially homomorphic encryption. When compared with complete
homomorphic encryption partial encryption is much faster and more intact. Although this encryption is open to attacks and can be
attacked at its base but if this encryption is properly used then it can perform computations in a secure environment. One of its
important features is to secure data on cloud. It allows customers to feel secure that their data has been protected on cloud but at times
when the customer wants to edit their data then the data needs to be decrypted by the cloud service provider. The entire security of
your data is lost and the cloud provider who is in procession of the secret key can alter your personal data. The idea of homomorphic
encryption started way back but breakthrough in recent times with complete homomorphic encryption would break down the
problems faced by security in cloud computing and would wide spread cloud adaption.
New solution:
Homomorphic encryption are studied widely after they became very important and pat of many cryptographic encryptions such as in
voting machines. Homomorphic encryptions

A Study For Public Key Digital Signature Schemes
‫الرحيم‬ ‫الرحمن‬ ‫هللا‬ ‫بسم‬
UNIVERSITY OF KHARTOUM
Faculty Of Mathematical Sciences
Department Of Computer Science
MSC 2014
Proposal Of:
Survey of Digital Signature Schemes
Prepared By:
Abdalla Adel Abdalla
Rashad Tag Eldean Habob
Mamoun Omer Bashier
Supervisor :
Dr. Hwaida Tagelser Elshosh
Abstract: In this proposed paper a study for public–key digital signature schemes that based on different mathematical NP hard
problems. That problems influence in performance and reliability of digital signature schemes. In this paper we make a survey on
mathematical NP hard problems of digital signature schemes and present the powerful and practical of some schemes depending on
its security level.
Introduction:
Digital signature is a verification mechanism based on the public–key scheme, and it provides: Data integrity (the assurance that data
has not been changed by an unauthorized party). Authentication (the assurance that the source of data is as claimed). Non–repudiation
(the assurance that an entity cannot deny commitments). Generally, every public–key digital signature schemes is based on a
mathematical problem. This problem is known as NP (Non–deterministic polynomial) hard problem. The problem is considered to be
an NP hard mathematical problem if the validity of a proposed solution can be checked only in polynomial time. Basically, public–
key digital signature schemes are successfully classified into many major

Essay about Recurring Decimals
Recurring Decimals Infinite yet rational, recurring decimals are a different breed of numbers. Mathematicians, in turn, have been
fascinated by these special numbers for over two thousand years. The Hindu–Arabic base 10 system we use today was inspired by the
Chinese method of decimals which was actually around 10000 years old. Decimals may have been around for a very long time, but
what about recurring decimals? In fact the ancient Greeks were one of the first to deal with recurring decimals. The Greek
mathematician Zeno had a paradox in which the answer was a finite number that was a sum of an infinite sequence. The answer to his
problem was a recurring decimal, and it definitely would not be the last time recurring decimals played ... Show more content on
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What about the number "n"? Can the period of the number 1/n be found also? These questions are what I hope to answer in my
project. Before utilizing mathematical resources, I decided to approach my problem from scratch and just experiment with numbers
on a lazy Sunday morning. The patterns I encountered when working with these numbers were stunning; to keep things simple, I
started with small numbers as denominators. Soon enough, I realized that the primes 2 and 5 do not produce any recurring decimals. 3
only provides one repeating digit, and yet 9 does too. The number 7 produces 6 repeating digits, but the number 11 only produces two
digits. What is going on here? Well, it appears that some primes p have p–1 repeating digits, but not all of them. However, all primes
except 2 and 5 seem to have a period that is (p–1)/n long, where n is some integer. What about the squares of primes? I would like to
give the example of 3; although 9 (3x3) has the same number of repeating digits as 3 (1), 27 actually has three repeating digits. Even
more stunning, 81 (3^4) has nine repeating digits. It appears as if as the number is raised by a power of 3, then the number of
repeating digits is also raised to some power. The number 3 is actually an exception to the general rule that I will mention, and the
repeating digits of 3 to the nth power is just 3^(n–2). A conventional example is 7; 7 has 6 repeating digits but 49 (7x7) has 42 (6x7)

Unit 5 Programming Portfolio 1
Student number: 5904068 30.10.2015
Module: 210СCT
Programming Portfolio 1.
Contents
Task 1: Harmonic Series..........................................................3
Task 2..........................................................................................3–4
Task 3: Range Search............................................................4–5
Task 4: Node Delete Function..................................................5
Appendix: Full C++ code...................................................................6–7
Task 1: Harmonic Series
a) def harmonic(n): ... Show more content on Helpwriting.net ...
Input: array arr, int size, int key
Ouput: int position , if found, else –1 def: binary_search(arr, key, l, u)
Where l = 0, r = size – 1 If ( u > l) return –1; mid = (l + u)/2; if (arr[mid] > value) return binary_search(arr, key, l, mid – 1); else if
(arr[mid] < value) return binary_search(arr, value, mid + 1, u); else return mid;
The run–time complexity of this algorithm is O(log(n)).
Task 4:Node Delete Function
void NodeDeleteFunctoin(int l)
{
Node* temp = head; //Point that we need a beginning of the list
Node* prev = NULL; //Previous element is empty
Node* next = NULL; //Next element is empty while (temp != NULL) { if (temp–>value == l) { //Delete a first node but there are
others if (temp == head) { //Point that we need a beginning head = temp–>next; //We shift the starting of the beginning of the next
element if (head != NULL) {head–>prev = NULL;}
}
else if (temp == tail) //Point that we need a tail
{
prev = temp–>prev; //Move the tail in the back prev–>next = NULL; //Point that there is nothing before the tail tail = prev;
//Remember the address of the removable

Cryptography : Aes And Rsa
CRYPTOGRAPHY: AES and RSA
2 AES
The Advanced Encryption Standard (AES) was published by the National Institute of Standards and Technology (NIST) in 2001. AES
is a symmetric block cipher with variable key and fixed data length. The structure of AES is quite complex and cannot be explained
easily compared to RSA. In an AES, all operations are performed on 8–bit bytes. The cipher takes a plaintext block size of 16 bytes
(i.e. 128 bits). The key length can be 16, 24, or 32 bytes. Depending on the key length, the algorithm is referred to as AES–128, AES–
192 or AES–256 respectively. The total number of rounds N also depends on the key size. The number of rounds is 10, 12 and 14 for
128–bit, 192–bit and 256–bit key length respectively. The ... Show more content on Helpwriting.net ...
The output of the final round will be the cipher text.
2.1 DETAILED STRUCTURE OF AN AES ALGORITHM
The key expansion works as follows: The initial key is expanded into an array of words. Each word is four bytes and for a 128–bit
key, we will have 44 words (starting from w0 to w43). The initial key is copied into the first four words of the expanded key. The
remaining words of the expanded key are filled in four words at a time. Each added word wi depends on the previous word wi–1 and
the word four positions back wi–4. A simple XOR is used and the key is therefore expanded into the remaining words.
The AES algorithm has 4 basic transformations:
2.1.1 SubBytes
In this step, the algorithm uses a look–up table (LUT) or a substitution table/s–box to perform a byte–by–byte transformation on the
state array. The byte s[i, j] becomes s'[i, j] after the substitution is done using the substitution table. The inverse SubBytes uses the
Inverse S–box to perform the transformation.
2.1.2 ShiftRows
This second step in each rounds is a permutation of rows by circular left shift. The inverse shift row transformation is the inverse to
ShiftRows as it performs the circular shift in the opposite direction.
2.1.3 MixColumns
The third step operates on each column separately. Each byte of a column is mapped into a new value which is a function of all the
four bytes in that column. It is designed as a matrix multiplication in which each byte is treated as a polynomial in

Analysis Of Marjorie Prime
Production Response B: Marjorie Prime
1. The main question Marjorie Prime opens for the audience is, "what can technology do for the human experience?" The answer to
this question is tricky, but I think it was covered well throughout the play by focusing on the idea of, " what would you say to a
person you loved if they were still here?" First, the definition of "the human experience" is all of the emotions and events someone
will experience throughout their lifetime; examples fitting for this play are grieving and death. The first moment from Marjorie Prime
where I felt the meaning was the first time we see Walter Prime. Walter Prime is clean cut and smooth in his dark blue suit and oxford
shoes. He could pass for human, but his voice is eerily like that of a male Siri on iPhones. The whole idea of getting a prime for
Marjorie was so that when her memory is totally gone from her mind, it will still be in the "mind" of the prime, and then he can feed
her back her memories. The prime is in the form of Marjorie's husband, Walter, when he was in his thirties. Both of these elements of
the prime give Marjorie back some companionship other than her daughter, Tess, and Tess's husband, John. We learn later on in the
play that Marjorie lost her son, Damien, to suicide. The prime is able to help Marjorie's "human experience" by not relaying the
painful memories of him back to her. He in turn indirectly takes away her grief because other people can add or delete Marjorie's

Chapter Questons Essay
The Curious Incident of the Dog in the Night–Time: 1Mark Haddon
Initial Questions about Passages and Chapters
The following questions take you from page 1 of the novel to the very end. These questions focus your attention on key events in the
plot, on certain digressions in the story, on certain characters (especially Christopher), on the book's style, on some of the book's
dialogue, and on important interactions between Christopher and others.
Choose 10 questions. Answer each of those questions in 1–2 paragraphs per answer. Write in full and proper sentences, not dot points
(even though they are used here to clarify what you are to do)
Make sure you clearly number and/or include the question that you are answering. ... Show more content on Helpwriting.net ...
This is shown in the quote below:
'I think prime numbers are like life. They are very logical but you can never work out the rules, even if you spent all your time
thinking about them.'
6. Re–read chapter 41 (pp.26–27).
How would you characterize the relationship that Christopher has with his father?
In your answer consider the relationship from Christopher's and his father's viewpoints.
7. When Christopher is told that his mother has died, what is his response (pp.35–37)?
In this chapter, as in many other chapters, he intersperses short sentences into his narrative. In fact, some of his paragraphs in this
chapter are only 1 sentence long. What kind of information is conveyed in these short paragraphs?
These short and simple paragraphs convey Christopher's thoughts and opinions towards his mother's death. However, strangely there
is no emotions conveyed in this passage which suggests that Christopher has a very different way of thinking and processing events to
a 'normal' person. He did not seem to be upset with the loss of his mother at all.
8. Everybody processes the ideas of death and dying differently. On pp.42–44, Christopher discusses his rabbit's death, his mother's
death, and the idea of dying.
In what ways does Christopher's scientific, factual

Examples Of Lexical Cohesion
This paper tackles how cohesion can be effective to make the text more united. Both cohesive devices; lexical and grammatical, have
a powerful role in giving the text texture. Lexical devices are repetition, antonyms, synonyms, and general words. On the other hand,
grammatical devices are reference, conjunction, and ellipsis. Both of them provide the text harmony and meaning.
Lexical Cohesion Lexical cohesion occurs when two words are semantically related to each other such as, repetition, synonyms,
antonyms, general words, and superordinate. Firstly, repetition occurs when one word is mentioned more than one time throughout
the text. To illustrate, the word "and" is repeated about 22 times in the text , the word "her" is repeated around 15 times in paragraphs
number 1, 2, 8, 9, 10, 11, and 13, the morpheme "mother" is repeated 5 times in paragraphs number 1, 8, and 14, the pronoun " I" ...
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Secondly, conjunctions link between clauses and sentences. They signal the way the writer wants the reader to relate the sentence to
what have been said or what is going to be said throughout the text. Conjunctions have many types such as, additive, causal,
adversative, and temporal. Additive conjunctions, "also" in paragraph number 6, "or" in paragraph number 3, "and" in paragraphs
number 4, 7, 10, 11, 12, 13, and 14, are used when the writer wants to add more information to his idea. Causal conjunctions like, "in
order to" in paragraph number 7, "so" in paragraph number 8, 9, and 14, and "because" in paragraph number 14, are used to tell a
reason or a result. Adversative conjunctions like, "but" in paragraph 8, and "although" in paragraph number 11, are used to confirm
opposite ideas.
Temporal conjunction like, "since" in paragraph number 9, is used to confirm

The Contribution Of Eratosthene And Greek Cyrene
As a genius Greek mathematician, geographer, and chronographer, Eratosthenes of Cyrene is notable for the production of
revolutionary works that altered the Western World's perception of the sciences. Through the writing of his trilogy, Geographika, the
establishment of standard chronology, and the creation of the Sieve of Eratosthenes, along with a number of other inventions,
Eratosthenes was highly regarded by many as being one of the most knowledgeable and well–rounded men in Greece (Wildin 315).
Although only a fragment of his works still remains today, Eratosthenes was able to leave a remarkable and lasting legacy in history.
Born in Cyrene in 285 B.C.E to simple, modest family, Eratosthenes lived an unremarkable life up until his early forties where he
began to gain recognition for his poetic works, Hermes and Erigone (Wildin 314). Aided by a fellow scholar who was currently
working in Alexandria ("Eratosthenes"), Eratosthenes caught the attention of the royal patrons in Alexandria and was able to assume
the prestigious title of director of the Library following the retirement of Apollonius of Rhodes, a poet and the former director of the
Library. During this time, not only did Eratosthenes tutor the royal children, he also maintained the "largest repository of learning in
the world", the Royal Library of Alexandria (Wildin 315). While working in Alexandria, Eratosthenes' interest in philosophy declined
due to the large assortment of nearby scholars and over half a

Summary Of The Only Girl At The Boys Party
People around the world have a common misconception that young adults experiencing the transformation of puberty are overly
dramatic. Making the transition from an undeveloped child to a fully developed young adult can be an extremely confusing and
complex time for these young adults and this is shown throughout this poem. Sharon Hamilton describes a metaphor as including "a
word or phrase that in literal use designates one kind of thing is applied to a conspicuously different object, concept, or experience,
without asserting an explicit comparison" (35). Sharon Old utilizes the literary device of the metaphor, effectively in her comparison
of mathematics to a young girl discovering womanhood in "The Only Girl at the Boys Party" to convey this feeling of complexity
brought upon by accepting one's developing body and accepting the new changes within you throughout these developing years.
Throughout this essay this will be argued through the demonstration of two points of evidence. The first piece of evidence revolving
around the description of the girl's recently transformed body and the way it's described as indivisible. The second piece of evidence
discusses the way the pool is compared to adulthood and the sentiments the poet attributes to this metaphor. It will be clear after
reading this essay that the application of metaphor can be an extremely impactful way to further one's understanding of a topic and to
convey an opinion or take–home message to an audience, and it

Physics Of Prime Numbers
Abstract The Physics of Prime Numbers [1] Yeow Liiyung University of Leeds Introduces the prime numbers and the Riemann
Hypothesis as an im– portant unsolved problem in mathematics, and suggests that there may be a physical interpretation or
embodiment of the problem. Although several physical interpretations are on offer, this paper focuses primarily on how the primes
may be connected to quantum physics and classical chaos, and seeks to compile evidence hitherto that this might be true. We take a
spec– ulative look into the currently unknown Hermitian Hˆ operator, and explore the attempts to identify it. Although the idea is
rather complex, and most calculations and evidence reach a level of technicality far beyond undergrad– uate level, this paper tries to
put the idea forward on a level suitable for second–year physics undergraduates' understanding. 1. Prime Numbers Mathematics is
intricately related to physics, and is often employed to aid calculations or derive further understanding on physical concepts. One
fundamental field of mathematics is number theory, specifically the area con– cerning prime numbers. Prime numbers are numbers
that do not have factors other than itself and the number 1; they are not products of other numbers. In this sense, they are like the
atoms of numbers and arithmetic, because it is possible to uniquely construct the rest of the numbers from products of prime numbers.
While Christian Goldbach's conjecture that every number is a sum of two

Mathematical Constants Are Useful For Programming Essay
Programmatically Computing Mathematical Constants
Many mathematical constants are useful for programming. For instance, if you need to use the transcendental number pi, you need to
calculate it somehow. I set out to create a "library" of sorts to calculate as many mathematical constants as I could.
Constant
Explanation and Code
Alladi–Grinstead constant
The Alladi–Grinstead constant is defined as ec–1, where ck=21kln(kk–1). To do summation (), one has to use a for–loop with
precision–limiting behavior.
This code uses an interchanged summation using the Riemann zeta function (n), this converges much faster than the technical
definition above, which is essential to optimizing the code.
The value of the Alladi–Grinstead constant is:
0.809394020540639130717931880594091317215953992425000304242028715042999012516547322311518407819723616915
Apéry 's constant
This is simply the value of the Riemann Zeta function at 3. So, (3).
The entire program uses an external library called Boost, which provides extended precision (theoretically arbitrary precision) and
inherent mathematical functions. The line that begins with "return" is what returns the value to be used for further purposes.
The value of Apéry 's constant is:
1.20205690315959428539973816151144999076498629234049888179227155534183820578631309018645587360933525814619915
Catalan's constant
Catalan's constant, like almost all other constants, can be defined in many ways. One way is through the Dirichlet beta function (2),
another

Preliminary Bias And The Wason 2-4-6 Paradigm
In this experiment, we will investigate whether previous participation in a confirmation bias experiment plus full knowledge of
confirmation bias and the Wason 2–4–6 paradigm will lead to a higher initial success rate with future testing. A confirmation bias
usually occurs when participants are trying to confirm their beliefs during an experiment. During these experiments, participants
results varied between confirmatory and disconfirmatory. The Tukey HSD that was performed for the experiments showed some
significance in certain areas. For instance, there was a statistical significance for the total number of guesses between rule one and
rule three. More simply, in the first experiment the results showed participants used confirmatory method more for rule one than rule
three. For the second experiment participants had more knowledge about the experiment, so their use of the confirmatory method
decreased. However, in the second experiment participants used disconfirmatory more for rule three than they did in rule one.
Furthermore, all the experiments were similar, because participants had to guess a rule based off a three–number sequence.
Additionally, there was a significant interaction between all the rules. According to the results, rule one and three had a statistical
significance for the total number of guesses. More simply, participants in the first experiment made less guesses than participants in
the second experiment. Additionally, there was a significance for the

Reflection On The Curious Incident Of The Dog In The Night...
Everyone in life has someone that they cherish, take to heart and most importantly value "The Curious Incident of The Dog in The
Night Time" written by Mark Haddon in 2003, follows the journey of a young boy who suffers from autism, Christopher and the
struggles he faces to be independent in a world that seems hostile and harsh to him. Inspired by Jane Austen's works, Mark Haddon
wrote this book as a medium to portray the innocence and naivety of childhood in an entertaining yet meaningful way. Ultimately, he
wanted to show and remind children about how fortunate they were without the pain and difficulties of living with autism that plague
children like Christopher. Written in the first person narrative point of view, Haddon wanted us, his ... Show more content on
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. Christopher uses these items as tools to organize his way of thinking, when he uses the Monty Hall problem to explain his
perspective that of Mr. Shears has been wrong, moreover these puzzles, maps and math problems serve as Christopher's primary
means of achieving a sense of security. These items keep coming back continually throughout The Curious Incident of the Dog in the
Night–time, but they appear most often when Christopher encounters new information that has not fully been processed in his mind,
or when he experiences a particularly confusing or challenging event. When his thoughts become jumbled in the train station in
Swindon, for instance, Christopher thinks of the riddle to visualise the soldiers that pass the time. He also uses maps to achieve his
goals. He uses a map when he searches the neighborhood for Wellington's murderer, and when he tries to find the train station in
Swindon (His home town), and yet again to find Mother's apartment when he arrives in London. In essence, these different items
provide Christopher with a strategy to follow when a problem involves too many other things for him to reach a

Math 221 Week 5 Assignment Essay
Buried Treasure
Ashford University MAT 221
Buried Treasure
For this week's Assignment we are given a word problem involving buried treasure and the use of the Pythagorean Theorem. We will
use many different ways to attempt to factor down the three quadratic expressions which is in this problem. The problem is as,
""Ahmed has half of a treasure map, which indicates that the treasure is buried in the desert 2x + 6 paces from Castle Rock. Vanessa
has the other half of the map. Her half indicates that to find the treasure, one must get to Castle Rock, walk x paces to the north, and
then walk 2x + 4 paces to the east. If they share their information, then they can find x and save a lot of digging. ... Show more
content on Helpwriting.net ...
Running with this information can now write out the equation AB2 + BC2 = AC2. One important thing is that we must note that AB
is equal to "X" and the line segment of BC is equal to that of 2x+4, and that AC will be equal to that of 2x+6. So we will now input
this information to create (x)2 + (2x + 4)2 = (2x + 6)2 and begin factoring each term into two sections. These two sections will be as
x*x + (2x + 4)(2x + 4) = (2x + 6)(2x + 6). x times x is x2. An important tool to use now would be the FOIL method, so we will take
(2x + 4)(2x + 4) and create 4x2 + 16x + 16. Right off the bat we notice that we have like terms. So we will add x2 to 4x2 to get 5x2.
This will create 5x2 + 16x + 16 = 4x2 + 24x+ 36. Now we will use the subtraction property to get 5x2 – 4x2 + 16x – 24x + 16 – 36 =
0, however we still have like terms, so because 5x2 is a like term with –4x2 we will add them together to get x2. We will also
combine 16x and –24x and also 16 and –36 which are also like terms and create –8x and –20, our equation should now look like x2 –
8x –– 20 = 0.We will now factor the equation from left to right, first factoring x2 which has 1 coefficient so the fact will be 1 and –1.
The other term will be 20 which have no coefficient so we will do 5x4 and then 4 still can be divided so 2x2. This will create 20=225.
We will now take a look using the Prime Factorization formula which will aid us in finding the number

Data Security Cloud Computing Using Rsa Algorithm
Data Security in Cloud Computing using RSAAlgorithm Abstract: In cloud computing, data security is the major issue. Security in
single cloud is less popular than in multicloud due to its ability to reduce security risks. In this paper, we describe a new architecture
for security of data storage in multicloud. We use two mechanisms–data encryption and file splitting. When user upload a file ,it is
encrypted using AES encryption algorithm. Then that encrypted file is divided into equal parts according to the number of clouds and
stored into multicloud. This proposed system enhances the data security in multicloud. Introduction: Cloud computing is a model for
enabling ubiquitous, convenient, on–demand network access to a shared pool of configurable computing resources (e.g., networks,
servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service
provider interaction.[1] Cloud Computing appears as a computational paradigm as well as a distribution architecture and its main
objective is to provide secure, quick, convenient data storage and net computing service, with all computing resources visualized as
services and delivered over the Internet [2,3]. The cloud enhances collaboration, agility, scalability, availability, ability to adapt to
fluctuations according to demand, accelerate development work, and provides potential for cost reduction through optimized and
efficient computing [4].As the data

The Probability Of Picking A Starfish
Instruct
Many students get confused when learning about fractions. At our grade level we teach about parts of a whole, equal shares, and
partitioning.
1. Starfish, shark, whale and dolphin probability:
The probability of picking a starfish will equal the number of starfish (3) divided by the total number (10). Therefore, the probability
of the student picking a starfish is 3/10.
The probability of picking a shark will be 3 sharks out of 10. This equals 3/10
The probability of whales will be 3/10 and the probability of dolphins will be 1/10.
2. How are the probabilities affected if each student replaces his or her sea animal after picking it?
When a student replaces their sea animal, nothing will change. On the first pull, the probability of getting a starfish is 3/10, because
there are 10 sea animals and 3 of them are starfish. If that starfish is replaced (put back in the fishpond), the probability for the second
pull is still 3/10, and that means the events are independent. The result of one trial does not affect the result of another. Probabilities
remain the same.
3. Select one of the sea animals. Give an example of how the probabilities are changed if that sea animal is replaced or not replaced
after a student picks it out of the fishpond.
Suppose a student picks out a sea animal at random from the fish pond, then replaces it and a second animal is chosen. If replaced, the
probability of choosing a starfish and then a dolphin is; P(Starfish)= 3/10 P(dolphin)=

Essay On Monotone Mappings
‎
Here‎
, ‎
we prove that for a monotone mapping that fixes the origin‎
, ‎
the text{NCP} has always a solution‎
. ‎
If‎
, ‎
moreover‎
, ‎
the mapping is
strictly monotone‎
, ‎
then zero is the unique solution‎
. ‎
These results‎‎
are stronger than known results in this direction for two reasons‎
:
‎
firstly‎
, ‎
there is no condition‎‎
on the nature of the cone and secondly‎
, ‎
no feasibility assumptions are made‎
. ‎
We start by mentioning a
following lemma‎
. ‎
begin{lem} label{lem 2.1}‎‎
Let $ F‎: ‎
H longrightarrow H $ be a continuous and monotone mapping on the
nonempty, closed, convex set ‎
$ K ‎
subseteq ‎
H‎$‎
‎
. ‎
Then there is a $ z_{r} in K_{r} $ such that‎‎
begin{align*}‎‎
langle ‎
z‎– ‎
z_{r},
F(z_{r}) rangle geqslant 0‎‎
end{align*}‎... Show more content on Helpwriting.net ...
‎
Let $ z_{r} in K_{r} $ be the point such that‎‎
begin{align*}‎‎
langle ‎
z‎– ‎
z_{r}, ‎
F(z_{r}) rangle geqslant 0‎‎
end{align*}‎‎
for all $ z
in K_{r} $‎
. ‎
Then $ z_{r} $ is a solution of the $ text{NCP} (F‎
, ‎
K) $‎
. ‎
end{thm}‎‎
begin{proof}‎‎
Since‎‎
begin{align*}‎‎
langle ‎
z‎–
‎
z_{r}, ‎
F(z_{r}) rangle geqslant 0 quad for all z in K_{r}‎
, ‎
end{align*}‎‎
it follows by taking $ z = 0 $ that‎‎
begin{align}
label{dodo}‎‎
langle ‎
z_{r}, ‎
F(z_{r}) rangle leqslant 0‎
. ‎
end{align}‎‎
Let $ t in [0‎
, ‎
1] = I $‎
. ‎
We then have from Lemma ref{lem 2.2}
that‎‎
begin{align*}‎‎
langle ‎
t z_{r}, ‎
F(tz_{r}) rangle leqslant langle ‎
z_{r}, ‎
F(z_{r}) rangle leqslant langle‎‎
z, ‎
F(z_{r}) rangle‎
‎
end{align*}‎‎
for all $ z in K_{r} $‎
. ‎
It is also evident that the second inequality above holds for all $ z in K $‎
. ‎
Thus we have‎
‎
begin{align*}‎– ‎
langle ‎
z, F(z_{r}) rangle leqslant‎– ‎
langle ‎
z_{r}, F(z_{r}) rangle leqslant‎– ‎
langle‎‎
t z_{r}, ‎
F(tz_{r}) rangle‎
.
‎
end{align*}‎‎
Since $‎– ‎
langle ‎
z_{r}, F(z_{r})‎rangle geqslant 0 $ by virtue of eqref{dodo}‎
, ‎
it follows that‎‎
begin{align*}‎– ‎
langle
‎
t z_{r}, F(tz_{r}) rangle geqslant 0‎
, ‎
end{align*}‎‎
so that we can apply Cauchy‎– ‎
Schwartz inequality to get‎‎
begin{align}
label{dose}‎– ‎
langle ‎
z, F(z_{r}) rangle leqslant‎–

The Time-consuming Task of Preparing a Data Set for...
Preparing a data set for analysis in data mining is a more time consuming task. For preparing a data set it requires more complex SQL
quires, joining tables and aggregating columns. Existing SQL aggregations have some limitations to prepare data sets because they
return one column per aggregated group. In general, significant manual efforts are required to build data sets, where a horizontal
layout is required. Also many data mining applications deal with privacy for many sensitive data. Therefore we need privacy
preserving algorithm for preserving sensitive data in data mining. Horizontal database aggregation is a task that involves many
participating entities. However, privacy preserving during such database aggregation is a challenging task. Regular encryption cannot
be used in such cases as they do not perform mathematical operations & preserve properties of encrypted data. This paper has two
main approaches preparing Data set and privacy preserving in data mining. For preparing the data set we can use the case, pivot and
SPJ method for preparing the horizontal aggregation and then employ a homomorphic encryption based scheme for data privacy
during aggregations. Homomorphic encryption is the conversion of data into cipher text which allows specific types of computation
operations to be performed on the data set and obtains encrypted result. The encrypted result is same as the result which is performed
on the plain text. Although such schemes are already being used for

Cryptography Report On Technology On The Age Of Internet...
Cryptography Report
Introduction
Security in the age of internet has become a tremendously important issue to provide comfort not only for paranoid people but for
many others who are naïve to believe that protection in digital era is essential to communication between millions of people that
increasingly used as a tool for commerce.
There are many aspects to security and applications, from secure commerce and payment to private communications and protecting
passwords. Cryptography, is the practice and study in securing communication between parties in the presence of potential
adversaries (Yousuf, N.D.). This report focuses on modern methods of cryptography its operation, strengths and weaknesses, its
application techniques in computing and some other aspects where cryptography deemed essential as discussed in this report.
Moreover, it is important to note that while cryptography is necessary for secure communications, this report is not by itself
sufficient. The reader is advice then, that the topics covered in this paper only describe the first of the many steps necessary for better
security in a number of situations.
Cryptography
The practice and study in securing communication between parties in presence of potential adversaries. A cryptographic algorithm or
cipher is a mathematical function used in a plaintext in the encryption and decryption process. A cryptographic algorithm works in
combination with a key (number, word, or phrase) to encrypt the plaintext. The

The Motivations Of Higher Education Students Essay
This research aimed to understand the motivations of higher education students for
37
38 participating in health related product testing and clinical trials. Furthermore, this also strove
39
40 to discover just what type of products and marketing tools were more attractive to contacting
41 and attracting individuals to these tests.
42
43
44
45 A relevant study finding incorporates the fact that the motivational variable
46 "Explanation/clear perception of what will be tested", presenting the highest average value
47
48 (4.397), proves the main motivation for student participation in clinical trials and health
49
50 related product testing and included in the "Effort" factor. When it comes to health related
51 product testing and clinical trials, individuals may experience many fears and doubts and
52
53 when not obtaining the necessary clarifications, may refuse to cooperate. This foreshadows
54
55 the importance of the role of marketing communications in the dissemination and promotion
56 of clinical trials to the extent that research project communication should certainly provide
57
58 important information to potential volunteers in order to nurture their interests in
59
1
2
3 participating. Thus, we may question the level of development of the marketing
4 communication applied by this type of research project in Portugal as there are fewer and less
6 willing participants in this test type.
7
8
9

Dynamic Influences Of Culture On Cooperation
According to Dynamic influences of culture on cooperation in the prisoner's dilemma (2005) by Wong & Hong, cultural symbols
affect people's behavior in specific situational contexts. In order to substantiate this hypothesis, the authors used a three by two
between–subjects method, with one hundred and seventy–one participants. In the study, the independent variable was icons, either
from American, Chinese, or neutral backgrounds. Additionally, the three dependent variables studied were cooperation versus defect,
expectation of cooperation, and motivation to maximize join outcome (Wong & Hong, 430). Furthermore, the measures of cultural
priming were measured by exposing participants to seven slides of Chinese cultural icons, such as a Chinese dragon, American
cultural icons, such as the American flag, or neutral primes, such as geometry. The participants were assigned randomly to the prime
conditions and the procedure for each primes required participants to answered questions related to the prime they were assigned to,
such as naming the objects or describing the ideas represented. According to the authors, research has shown that these procedures
elicit the cultural knowledge systems among individuals that were needed in this study. After introducing the cultural primes, the
study asked the participants to play a strategy game, where outcomes depended on strategies chosen by the participant, and resulted in
points gained or lost. However, different strategies yielded

Reflection On The Mathematics Class
One night last month I had trouble falling asleep. The night was cool but it was hot inside my house. So I went for a walk to try to sort
out the things that plagued my mind. I was thinking about the mathematics class and how to apply the things I was learning to my
life. After a few minutes of walking, I noticed that I had arrived in downtown Colorado Springs. It was very strange because I did not
live near downtown. I was standing in the middle of Tejon Street, facing north. The buildings on either side of the street were dark as
far as I could see. The street lamp cast an eerie glow across the darkened landscape. A light fog rolled in and the feeble light that
shone from the street lamps grew hazy. The wind blew in gusts of regular increment. Somewhere in the distance I heard singing. The
voice that sang echoed through the night in sad, hollow desperation. I could not hear the words, but the tune sounded familiar. On the
corner closest to me, three scruffy little dogs appeared. They looked at me, sat down and began to howl. The singing from the
distance grew louder. Through the fog I saw something walking towards me. There were several of them. As they drew nearer, I
realized they were numbers. Numbers with legs, arms, faces. I saw the numbers 1, 2, 3, 5, and 8. They were singing the same thing
over and over. "One is the loneliest number. One is the loneliest number." The howling dogs added drama and sadness to the numbers'
song. As the numbers paraded before

The Progression Of Abstract Algebra
Math 559
IDEALS IN RINGS by Naira Arakelyan
1. Introduction
The progression of abstract algebra has come to be due to problems which were deemed to be unsolvable through classical methods,
as well as discoveries from past mathematicians. Firstly, these problems had been associated with the theory of algebraic equations by
the closing of the 19th century. Significant topics of abstract algebra would consist of Diophantine equations, as well as arithmetical
investigations of higher and quadratic degree forms which had contributed to the concept of notions of a ring and ideal. It is important
to know that a ring is generally the setting in which integer arithmetic is generalized, hence it being a stepping stone for the
advancement of commutative ring theory. It is also important to know that ring theory can be used to comprehend the fundamental
laws of physics, including basic special relativity as well as symmetry phenomena in molecular chemistry. The attempts created to
solve Fermat 's Last Theorem also advanced the path for generalizing integer arithmetic, and developed the concept of a ring. In
Fermat's Last Theorem, it is stated:
The equation xn+ yn= zn has no solution for positive integers, x, y, z when n > 2.
Fermat wrote "I have discovered a truly remarkable proof which this margin is too small to contain." (Diophantus 's Arithmetica)
One attempt to prove Fermat's Last Theorem had been in the year 1753, when Euler had brought forward a novel set of integers
which

MKT 571 Quizzes week 1 6 Essay
Quiz Week 1 1 One of the most critical steps in the defining process of market research is defining the problem, the decision
alternatives, and research objectives 2 Wabash Bank would like to understand if there is a relationship between the advertising or
promotion it does and the number of new customers the bank gets each quarter. What type of research is this an example of? Casual 3
How does the market demand curve change (as a function of marketing expenditure) during recession? Shifts downward 4 What data
analysis type is being used here? When Sam thought about opening a foreign car repair shop in Phoenix, he researched all of the firms
in the area before deciding on a location. He also analyzed their capabilities and ... Show more content on Helpwriting.net ...
Segment acid test 7 Which of the following is known in marketing as attributes of a product or service that may not be unique to the
product or service? Points
of
parity 8 What is the second stage of the consumer buying process? Information search 9 Which other
criteria helps make up the three criteria for a successful brand mantra: inspire, simplify, and communicate 10 Which term describes
the diverse needs of many ethnic market segments? Multicultural marketing 11 Which of the following marketing strategies does not
concentrate on recognizing differences in customers' needs in the organization? Undifferentiated 12 Which of the following do brand
mantras attempt to define? Points of difference to other brands 13 Which of the following is a tool a company uses to position its
brands attributes in the minds of those in the organization? Brand positioning bull's eye 14 Which of the following tools do marketers
use to visually illustrate how consumers view products or services on multivariables? Perceptual mapping 15 Which other dimension
is the VALS classification system based on besides consumer motivation? Consumer resources 16 What other dimension helps market
segments be measurable, substantial, accessible, and differentiable? Actionable 17 Which other factor does an organization's
marketing strategy focus on: segmentation, targeting, and positioning 18

Who Needs Mathematical Rigor?
Who Needs Mathematical Rigor?
Development of Proofs and Important Results
Mattia Janigro
21 February 2015
Who needs mathematical rigor? Some mathematicians at some times, but by no means all mathematicians at all times. [1]
Philip Kitcher
Introduction
Early mathematical methods of the Egyptians and Babylonians solved problems on a case–by–case basis – there were no general
statements about mathematics and results were assumed to be true simply because they worked. The earliest mathematicians made no
e ort to generalize statements or back them up with logical explanations. However, the trajectory of mathematics changed when
Greek mathematicians infused logic and reason into the problem–based approaches of earlier civilizations. With the marriage of logic
and mathematics arose a new philosophy surrounding mathematical problems – not only must they be solved, but they must be solved
with ironclad rigor and consistency.
This philosophy has continued to develop long after the last Greek mathematicians, with a dynamic de nition of rigor that shaped
di erent eras of mathematics. The stringency expected of proofs has ebbed and owed over the centuries, with periods of great
mathematical progress being followed by attempts to solidify the foundations of new results. Advances in algebraic notation in the
18th century led to an acceleration of mathematical results built of questionable rigor. As mathematics delved more and more into the
abstract during the 19th century, rigorous proofs

Mattia's Life In The Solitude Of Prime Numbers
Why should every story end with a happy one? Some writers want the readers to be able to connect to the characters in the story.
They want us, the reader, to find the purpose of their writing. In the Solitude of Prime Numbers, the author is clearly showing us the
reader the effects of life. It shows us damage it can cause a person, especially in ways that are irreversible. We are introduced to two
characters Mattia and Alice. These are the main characters from the story and their life altering experience is what makes the story.
The character, Mattia, is the standard child that is gifted intellectually and he finds it much easier to relate to numbers than he does
with humans. He's not a very social character. He's incapable of communicating and he can't even look up at people in their eyes due
to his overwhelming guilt he holds in. His only connection he has in life is with mathematical patterns and geometrical shapes. Since
he has this connection he begins to form metaphors of math and life experiences. For example, he was ... Show more content on
Helpwriting.net ...
Alice tries to be in the cool girl group when she in school. They push her into eating a dirty corroded lollipop and because of peer
pressure she does it. Then they coax her into picking someone to have intercourse with. At any time Alice didn't say stop or no. She
had no control in the situations she was in with the girls. However she had control of Mattia in their situations. She told him what to
do and she tried to get him to do things he normally wouldn't. Mattia was no different in school, his only ally was Dennis a confused
homosexual. Out of all the people in the school Mattia somewhat had awkward friendship with him. Although Dennis wanted more
than a friendship, Mattia socially impaired couldn't even pick up on those hints. He was so beside himself in his math that he couldn't
see that. Just like both characters couldn't express themselves to each other to be

A Report On Gap Retail Store
GAP Retail Store
The Retail industry consists of a systematic system including the products information, inventory system, employee's information as
well as for the billing purposes. To keep track of the sales and to avoid mix up in inventory and to have a aligned billing system to
avoid mix of bills amongst the patrons. Other retail stores at the malls or separate factory outlets etc. is using this system to be able to
give a good service to its patrons.
Introduction
Gap is a well–known clothing line started in the United sates which now has numerous stores and factory outlets all over the world
and this will help summarize the use of the system used by all the stores in the retail industry. The Store would provide type of
clothing and accessories (Jeans, khakis, T–Shirts, Shirts, tank tops, Shorts, Sunglasses etc.). Depending on the cloths or accessories
price tags set up according to the bar code the prices are charged to the customers.
The Employees of the Store
Employees are people who will manage all aspects of the database. In most databases, they are identified with as much information as
possible. To keep our implication simple, we will need the name and the title of each employee. To uniquely identity an employee,
each one will have an employee number. This number will be specified but the person who is creating the record for a new hire.
1. On the ribbon, click create
2. To create a new table, in the tables section, click the table design
3. Click under

Essay MDM4UB key questions Unit 3 ILC 97%
Unit 3, Key Questions MDM4U–B Lesson 11 42.a) ii): equal to about half. There are 26 red cards out of a deck of 52 playing cards.
Therefor the theoretical chance of drawing a red card is . b) i): equal to about 1. The sun shines all year round, including the summer.
Even though you may not be able to see the sun cause it's hidden behind clouds it's still shining. c) iii): equal to about 0. When you
roll two dice, it is impossible to roll a sum of 1. The lowest sum you can roll with two dice is 2. 43.a) When a coin is tossed 4 times
there are 16 possible outcomes and one way to roll a heads 4 times in a row. Let A represent the probability of rolling 4 heads.
Therefor the probability of rolling a head four times is . b) There are ... Show more content on Helpwriting.net ...
There are 28 total possibilities the two cards can be drawn Therefor there is a probability that the cards drawn will equal a sum of 10.
b) Let A represent the probability that the sum of the numbers will be greater then 14 There are 16 outcomes that will have a sum
greater then 14 or 0.571 There is a 57.1% chance that there will be a sum greater then 14 c) The drawing of the two cards from the 8
at random are mutually exclusive events. The drawing of one card has nothing to do with the drawing of the other card. Key
Questions Lesson 13 51.a) independent: the first roll will not affect the second roll and vice versa b) dependent: not having the car
serviced would probably make the car die faster than having the car regularly serviced. The life of the car will depend on the service
c)The first face card drawn in an independent event. However, the 2nd face card drawn is a dependent event because if one face card
is already drawn the chance of drawing a second face card is lowered. d) independent: a person's height has nothing to do with the
whether or not they can do math and vice versa 52. Let A represent first–year students that live in college dormitories Let B represent
graduation rate of first year college students a) Therefor 0.3 or 30% of first year students will live in a dormitory and graduate
college. b) p'(A)=1–p(A) =1–0.40 =0.60 Therefor there is a 45% chance the students will not live in a

Problem Number Grid Problem Paper
Page 1 of 2 ZOOM Alexis King10/24/171st Hour25 Checkerboard Write–UpIn this problem, the question is how many squares can fit
on an 8 by 8 checkerboard? Also, the dimensions are whole numbers no fractions or decimals.I had to keep multiple things in mind
when I did this problem. For problem number 1; I got 204 squares total, because someone helped me with this problem they told me
that multiple squares can fit within others. If you want to find out how to know the amount of squares that can fit in any size
checkerboard, just use the table I have below in the solution. All you have to do go the opposite up and down; so 1 by 1 squares you
can fit 8 squares going one way and 8 squares going the other, so 8 * 8 = 64, 1 by 1 squares

Pythagoras Is A Bit Of A Mysterious Figure
Pythagoras of Samos is a bit of a mysterious figure. There are many different accounts of his early and midlife, some of which
contradict each other. One thing that is common among all the records is his mathematical achievements. When it comes to math, he
played an extremely large part in the development of mathematics.
Pythagoras was born in 570 BC in Samos. Most of the information that can be found today about Pythagoras was written a few
centuries after he died in 495 BC. His mother was a native of the island Pythagoras was born on. His father was a merchant from
Tyre. During his early childhood Pythagoras stayed in Samos, but as he grew older he would accompany his dad on his trading trips.
Due to travelling with his dad he studied ... Show more content on Helpwriting.net ...
Odd numbers were thought of as female and even numbers as male." Out of all the numbers Pythagoras believed that the number ten
was the holiest number. He believed this because it was made up of the first 4 digits, and when arranged in 4 rows of points it made a
triangle. Pythagoras also discovered prime numbers and composite numbers. He also did some research relating to perfect numbers
(the sum of the divisors is equal to the number). The number 6 is an example of a perfect number. (3+2+1=6) He discovered that 28
was also a perfect number, and his students later found 496 and 8128 to be perfect numbers as well.
Pythagoras' biggest mathematical work was the Pythagorean Theorem. This theorem had already been discovered by the Babylonians,
but Pythagoras was the first to prove that it was correct. This theorem relates to the three sides of a right triangle. It states that the
square of a hypotenuse is equal to the sum of the squares of the other sides. The formula for this is "a^2+b^2=c^2." In this formula a
and b = the two shorter sides of the right triangle. C is equal to the side that is opposite of the right angle, or the hypotenuse.
Pythagoras was also responsible for introducing more rigorous

The Curious Incident of the Dog in the Nighttime Essay
In the Novel, The Curious Incident of The Dog in the Night–time by Mark Haddon, we are shown that the truth is not always accurate
and that lies are sometimes necessary. Christopher Boone is a 15 year old who has Asperger's Syndrome, which lies in the Autism
Spectrum. Due to this condition Christopher does not understand emotion, metaphors – which he considers a lie – and knows all the
prime numbers up to 7,507 as well as all the countries and cities of the world. Christopher's life revolves around the truth and
throughout the novel he is seen to grow and learn to cope with different things when dealing with lies. Most events in this novel are
situated around a lie that has been told; nearly every character tells one and has to face the ... Show more content on Helpwriting.net
...
Judy left with Mr. Shears and this caused trouble to Ed, with not knowing what to do, he lied to Christopher. Christopher was lead to
believe that his mother had a fatal heart attack and had died later in hospital. Ed was faced with a major decision to make and at the
time lying was the only option furthermore seeing the idea that lying was necessary in that case. Christopher would have struggled to
understand the concept of his mother leaving with Mr. Shears due to his condition. Later in the novel, Christopher discovers letters
that his mother has sent him since she has been gone. Here we see the effect that a lie has on him; he began to feel sick and dizzy.
Christopher curled up into a ball and started to have a bad stomach ache, the next thing he says he remembers was waking up and
discovering that he had been sick all over him self. Christopher learns a lot from this lie. He goes on an adventure to find his mother
as he is scared of his dad; this is because of the lie by omission Ed told. Ed killed Wellington and never admitted it. 'I couldn't trust
him, even though he had said "Trust me," because he had told a lie about a big thing'.
Christopher took the tube in London and managed to find his way to his mother. Without Ed's lie, Christopher would have never been
able to learn as much as he did.
The notion of truth or its reverse, untruth, dishonesty and lies is the main concern of Mark Haddon's novel The Curious

Family Life And Early Life Of Euclid Of Alexandria
My research will state various facts about Euclid of Alexandria. Information to be focused on will be his date of birth, place of birth,
living conditions as a child, his family life, his educational background, date of death and place of death. Also to be focused on will
be the people he worked with, what he did, why he is recognized as the father of geometry, and his significant contributions to the
field of mathematics. Lastly, to be focused on will be his relevance to mathematics in today's day and age.
Euclid of Alexandria
Early Life of Euclid
Euclid of Alexandria, a Greek mathematician, is famously known as the Father of Geometry. The name Euclid means "Renowned" or
"Glorious". The exact date of birth of Euclid of Alexandria is still unknown, but it is probable that he was born around 330B.C.E. in
Tyre. There is little background information about his early life; however, historians believe he came from a rich background.
Family Life. Although there is little to no information about who his mother is, it is believed he is the biological son of a Greek man
named Naucrates who lived in Damascus, while Euclid's grandfather is thought to be Zenarchus. It is said that wealthy people during
this age owned slaves. Even though there aren't many historical artifacts showing proof that Euclid's family had slaves, it is quite
probable that they did due to their known wealth and style of living.
Educational Background. It is known that only the wealthy children were educated

An Efficient and Secure Multicast Key Management Scheme...
With the growth of Internet, the usage of group communication becomes more popular. These applications include the pay TV
channels, secure videoconferencing, multi–partner military action, wireless sensor, and ad hoc networks. In today's era, information
security is the prime concern as with the technological advancements, the attackers are provided with more powerful and
sophisticated tools. Today, the Internet is not totally secure for privacy. The usage of multicast applications increases day by day so it
needs secure multicast services.
Multicasting is a simple way to send one stream of data to multiple users simultaneously. It helps in reducing the required bandwidth
significantly, as it enables splitting of a single transmission among multiple users [9]. Multicasting not only optimizes the
performance but also enhances the efficiency of network. For these reasons, multicasting has become the preferred transmission
method for most group communication.
Group key management plays an important role in group communication. A common group key is required for individual users in the
group for secure multicast communication. Group key have to be updated frequently whenever member joins and leaves in order to
provide forward and backward secrecy. Forward secrecy ensures that an expelled member cannot gather information about future
multicast communication and backward secrecy ensures that a joining member cannot gather information about past multicast
communication [11]. For

Analysis Of Proof The Proof
In the play Proof, David Auburn, suggests that Catherine the main protagonist is into mathematics. Catherine's father Robert was a
mathematical genius as he was a professor at the University of Chicago. Catherine took care of him for five years while he was sick,
which caused her to stop going to College. Robert died due to a mental illness. Catherine wrote a proof that not even Hal a Ph.D.
graduate could have discovered. As she inherited her father's mathematical genius, she is afraid that she might also share her father's
debilitating mental illness, which is not the case, though. In the play Proof Catherine inherited her father's Robert mathematical
genius, math comes naturally to her as she is gifted with math, she did not even have to go to College for her to understand math, and
she is the one that wrote the Proof without any help. To begin, math comes naturally to Catherine as she is gifted with math. The play
starts off with Catherine speaking with her father Robert, but in reality, she is not speaking to him. Catherine was grieving for her
father's death, as his funeral is going to be the next day. She's either imagining or dreaming that she speaks to her father. Dreaming for
the fact that when she is speaking to him, the time was past 12 am. She could have been imagining as well, she could have been
awake past 12 am and could have just been thinking about him as she is mourning him. The conversation Catherine, and her father
have is about how many weeks has she

##vantages Of Sophie Germain Primes And Methods Of Proof
Sophie Germain Primes and Methods of Proof If you take the prime number 379009 and look at it upside down you get the word
Google!! But other prime numbers are far more interesting than this novelty. It's important to know, specifically, what exactly a prime
number is. A prime number is an integer greater than one which has only two positive divisors; one and itself. If an integer is a whole
number, then an example of a prime is the number two, which can only be divided by one or itself and yield a positive whole number.
If you divide two by any other positive whole integer, it will result in a fraction such as 2/3 or 2/5 which does not give whole positive
integers. Note therefore that all composite numbers or numbers that are positive integers that are not prime, can be factored by prime
numbers. The number two is the only even prime, which means the rest of the prime numbers are odd since zero in not greater than
one and is neither positive or negative. That is the specific definition of a prime number, but there is more to the primes than what can
be deduced at first glance. A Sophie Germain prime or a Germain is a prime that when multiplied by two and added to one remains a
prime; if $ is a prime number and 2$ + 1 is equal to a prime number as well. This special "set" of prime numbers are named after the
French mathematician Sophie Germain.
Hernández 2
Sophie Germain contributed to Fermat's last theorem which states that there are no three positive

What Is College Readiness?
Introduction
What is college readiness? When we say the word "college readiness "it means a lot of things to a lot of different people. In the state
of Nevada, the definition of college readiness is "the pupil who graduates from high school demonstrates the foundational knowledge,
skills, and qualities to succeed, without remediation, in workforce training, certification, and degree programs" (Crystal Abba, 2013,
p. 3). I believe that content knowledge, key cognitive skills and foundational skills are very important and helps students at college
level courses. Students arrive at colleges ready with different level of readiness. Peer tutoring is one the effective way help students to
gain foundational and cognitive skills in a high school.
Part 1: Research Report
Research Purpose
The purpose of the study is to reveal if peer tutoring by same age will improve the percent of students who met the ACT College
Readiness Benchmark Scores. In Nevada, to be eligible to graduate from high school, all students must take Nevada's College and
Career Readiness (CCR) assessment in their high school junior year. All students in junior year must participate in the ACT CCR
assessment to complete high school graduation requirement.
Problem Statement and Description of Setting
Recently, we have received the ACT profile report for the high school where I am working as a college counselor. The report focuses
on student test performance in the context of college readiness, the number of our

Fire Alarm Day Short Story
It was fire alarm day at the school and all I could say about fire alarm day was that I loved it. Why? Easy, it's like a get out of class for
free card. I was just hoping that it would come during math. Why? Because I hate math. That was it. I tried to enjoy the multiplication
between the 2's and the 4's but they all just seemed to look like one big number to me. How can I multiply one big number? The way I
saw it, they should throw math away because who needs it? I know I don't. I spoke to soon. I do need it to count the amount of
cookies that mommy gives me. Sometimes she gets the number wrong and gives me three instead of five. Maybe she can teach math
with cookies, I would definitely love math then. Two cookies multiplied by another two ... Show more content on Helpwriting.net ...
"Okay, okay," I said, and even though I wanted to scream from the top of my lungs about having to leave his class in forty minutes, I
just remained quiet. I then told myself that I will have my mom hire me someone just to do my counting. Mommy has a counter, I
think they're called an accountant. They can count my money too and my cookies. "I need to go to the bathroom," Billy said. "Can
you hold it Billy?" Mr. Reynolds asked. I don't understand why teachers always ask kids that question because if they could hold it,
they probably wouldn't have asked to go to the bathroom, they would just hold it. "Not really" Billy said. He started to do the potty
dance by his desk. I'm just glad I didn't sit next to him; I didn't want him using it next to me. I remember him doing that in first grade
and it was gross. Mr. Reynolds gave a big sigh, he knew that if he didn't let Billy go immediately that Billy would just keep asking
him to go, "Go ahead." Forty minutes was not enough. I wanted to cry as I heard the intercom ring letting us know we had to go back
to our class. Nobody wanted to leave. See all the sad faces of my classmates. As far as I knew, Mrs. Horrifistein pulled the alarm so
that she could change the time on the clocks and make all the clocks speed up and then slow down whenever we were in her

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