The document provides an overview of several topics related to web development and open source software:
- It describes search engine optimization (SEO) techniques including white hat and black hat approaches.
- It explains what .htaccess files are and how they are used to configure Apache web servers.
- It defines open source software as software with publicly accessible source code that can be modified and shared by anyone.
- It discusses ontologies, the semantic web, and key technologies like RDF, SPARQL and OWL that power semantic data linking and querying.
- It briefly introduces GNU, an open source operating system, and virtualization which creates virtual computer resources.
PPT on How Search Engine Works
What is Search Engine ?
How Google Works ?
Search Engine Optimization
How Google, Baidu, Yahoo, DuckDuckGo Works ?
My YouTube Channel :- https://www.youtube.com/channel/UCeZDAwaaj6LqSY5b6Gaof5A
mailto : sovan107@gmail.com : To get this for FREE
Hi Viewers,
The reports for this seminar is also available. Please email me to get this for FREE...
Thanks
Sovan
Geliyoo Browser Beta configuration
Türkiye için geliştirilmiş olan Geliyoo Browser'ın beta versiyonu için yapılan çalışmalar ile ilgili olarak bazı ayrıntılar.
PPT on How Search Engine Works
What is Search Engine ?
How Google Works ?
Search Engine Optimization
How Google, Baidu, Yahoo, DuckDuckGo Works ?
My YouTube Channel :- https://www.youtube.com/channel/UCeZDAwaaj6LqSY5b6Gaof5A
mailto : sovan107@gmail.com : To get this for FREE
Hi Viewers,
The reports for this seminar is also available. Please email me to get this for FREE...
Thanks
Sovan
Geliyoo Browser Beta configuration
Türkiye için geliştirilmiş olan Geliyoo Browser'ın beta versiyonu için yapılan çalışmalar ile ilgili olarak bazı ayrıntılar.
Geliyoo Browser için yapılan çalışmalar hakkında kısa bir makale hazırladım bu makalede hangi araçların ne şekilde kullanıldığı hakkında bilgi verdim. Bu konuda geliştirmeler devam ediyor.
X api chinese cop monthly meeting feb.2016Jessie Chuang
Topics
XAPI Vocabulary spec. From ADL
Linked Data / Semantic web. / Web 3.0
Linked Data in education and content recommender
Semantic search and Google Knowledge Graph
APIs eat software (connect with partners and services)
How should we exploit data and build intelligence layer?
Case Study (Hong Ding Educational Technology)
Monetize your data and add value (intelligence)
presntation on world wide web of an indiannnnn dfghjkka sd sd sd sd
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This presentation was developed to give people who do not have a lot of experience with technology a basic understanding of today's website technologies and how they work.
Learn more at http://www.helpeverybodyeveryday.com
Provide a solution for Semantic Web issues - metadata vocabularies, ontological modeling resources, automated reasoning according to user profile - within a Web browser. It focused on issues such as automatic classification of sites visited by the user, with some similar references in terms of content or design.
We know that having a website is not only thing that you need to shine on the internet.
you need efficient SEO and SMO services. as you may also need some local marketing along with some digital marketing.
1.Wireless Communication System_Wireless communication is a broad term that i...JeyaPerumal1
Wireless communication involves the transmission of information over a distance without the help of wires, cables or any other forms of electrical conductors.
Wireless communication is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
Features of Wireless Communication
The evolution of wireless technology has brought many advancements with its effective features.
The transmitted distance can be anywhere between a few meters (for example, a television's remote control) and thousands of kilometers (for example, radio communication).
Wireless communication can be used for cellular telephony, wireless access to the internet, wireless home networking, and so on.
This 7-second Brain Wave Ritual Attracts Money To You.!nirahealhty
Discover the power of a simple 7-second brain wave ritual that can attract wealth and abundance into your life. By tapping into specific brain frequencies, this technique helps you manifest financial success effortlessly. Ready to transform your financial future? Try this powerful ritual and start attracting money today!
# Internet Security: Safeguarding Your Digital World
In the contemporary digital age, the internet is a cornerstone of our daily lives. It connects us to vast amounts of information, provides platforms for communication, enables commerce, and offers endless entertainment. However, with these conveniences come significant security challenges. Internet security is essential to protect our digital identities, sensitive data, and overall online experience. This comprehensive guide explores the multifaceted world of internet security, providing insights into its importance, common threats, and effective strategies to safeguard your digital world.
## Understanding Internet Security
Internet security encompasses the measures and protocols used to protect information, devices, and networks from unauthorized access, attacks, and damage. It involves a wide range of practices designed to safeguard data confidentiality, integrity, and availability. Effective internet security is crucial for individuals, businesses, and governments alike, as cyber threats continue to evolve in complexity and scale.
### Key Components of Internet Security
1. **Confidentiality**: Ensuring that information is accessible only to those authorized to access it.
2. **Integrity**: Protecting information from being altered or tampered with by unauthorized parties.
3. **Availability**: Ensuring that authorized users have reliable access to information and resources when needed.
## Common Internet Security Threats
Cyber threats are numerous and constantly evolving. Understanding these threats is the first step in protecting against them. Some of the most common internet security threats include:
### Malware
Malware, or malicious software, is designed to harm, exploit, or otherwise compromise a device, network, or service. Common types of malware include:
- **Viruses**: Programs that attach themselves to legitimate software and replicate, spreading to other programs and files.
- **Worms**: Standalone malware that replicates itself to spread to other computers.
- **Trojan Horses**: Malicious software disguised as legitimate software.
- **Ransomware**: Malware that encrypts a user's files and demands a ransom for the decryption key.
- **Spyware**: Software that secretly monitors and collects user information.
### Phishing
Phishing is a social engineering attack that aims to steal sensitive information such as usernames, passwords, and credit card details. Attackers often masquerade as trusted entities in email or other communication channels, tricking victims into providing their information.
### Man-in-the-Middle (MitM) Attacks
MitM attacks occur when an attacker intercepts and potentially alters communication between two parties without their knowledge. This can lead to the unauthorized acquisition of sensitive information.
### Denial-of-Service (DoS) and Distributed Denial-of-Service (DDoS) Attacks
APNIC Foundation, presented by Ellisha Heppner at the PNG DNS Forum 2024APNIC
Ellisha Heppner, Grant Management Lead, presented an update on APNIC Foundation to the PNG DNS Forum held from 6 to 10 May, 2024 in Port Moresby, Papua New Guinea.
Bridging the Digital Gap Brad Spiegel Macon, GA Initiative.pptxBrad Spiegel Macon GA
Brad Spiegel Macon GA’s journey exemplifies the profound impact that one individual can have on their community. Through his unwavering dedication to digital inclusion, he’s not only bridging the gap in Macon but also setting an example for others to follow.
Bridging the Digital Gap Brad Spiegel Macon, GA Initiative.pptx
Presentation on SEO, .htaccess, Open-source, Ontology, Semantic web, etc.
1. Presentation on SEO, .htaccess, Open-source,
Ontology, Semantic web, etc.
PRESENTED BY : LULU ROUT
2. 1. Search Engine Optimisation(SEO)
While preparing a website the designer always want to show the website in the first page of search engine.
Thus he or she uses the met- tag element while coding the website. This meta tag element will searched by
the search engine and retrieved from the database. This facility is called as search engine optimization.
The SEO are of two types;
A. White Hat SEO
B. Black Hat SEO
White Hat SEO:
This type of SEO provide guidelines for the webmasters or content developers to have better visibility and
ranking of website. For example, Google and Yahoo.
Black Hat SEO:
In this case the webmaster and content developer have no guidelines for giving keywords that’s why they gives
a number of key words for better searching purpose.
3. Htaccess
htaccess is a configuration file for use on web servers running the Apache Web Server
software. When a htaccess file is placed in a directory which is in turn 'loaded via the
Apache Web Server', then the htaccess file is detected and executed by the Apache
Web Server software. These htaccess files can be used to alter the configuration of
the Apache Web Server software to enable/disable additional functionality and
features that the Apache Web Server software has to offer. These facilities include
basic redirect functionality, for instance if a 404 file not found error occurs, or for more
advanced functions such as content password protection or image hot link prevention.
CONFIG file is a configuration file used by various applications. It contains plain text
parameters that define settings or preferences for building or running a program.
CONFIG files are often referenced by software development programs to configure
applications.
4. What is Open Source
The term "open source" refers to something people can modify and share
because its design is publicly accessible.
Open source software is software with source code that anyone can inspect,
modify, and enhance.
5. Ontology
Ontology are generally files which defines the relationship with other things in the
search database.
Ontologies are basic components of semantic web.
6. Semantic Web
The semantic web is a knowledge graph where it combine different data and interlink with the data and shows to the user interface.
It is based on data not in document. When search comes through the search engine the semantic web will interlink with other data and shows to the users.
It will provide machine to machine interaction means machine will interlink with data.
The Semantic Web, Web 3.0, the Linked Data Web, the Web of Data…whatever you call it, the Semantic Web represents the next major evolution in connecting
information. It enables data to be linked from a source to any other source and to be understood by computers so that they can perform increasingly sophisticated tasks
on our behalf. The Semantic web consists of the following:
1. RDF (Resource Description Framework): The data modeling language for the Semantic Web. All Semantic Web information is stored and represented in the RDF.
RDF is a standard model for data interchange on the Web.
2. SPARQL (SPARQL Protocol and RDF Query Language): The query language of the Semantic Web. It is specifically designed to query data across various systems.
SPARQL is an RDF query language(An RDF query language is a computer language, specifically a query language for databases, able to retrieve and manipulate data
stored in RDF format).
3. OWL (Web Ontology Language): The schema language, or knowledge representation (KR) language, of the Semantic Web. OWL enables you to define concepts
compos ably so that these concepts can be reused as much and as often as possible. Composability means that each concept is carefully defined so that it can be
selected and assembled in various combinations with other concepts as needed for many different applications and purposes.
7. GNU's Not Unix (GNU)
GNU is an operating system distributed by Free Software Development.
It is available in several different versions, but the most popular is the GNU/Linux
system. In this OS the source code that can be copied, modified, and
redistributed.
8. Virtualization
Virtualization mean creating something in virtual that means there is no physical
existence.
It is applicable in computer hardware platforms, storage devices, and computer
network resources.
Here if we dividing our actual entity in virtual mode then at the time of any
technical problem there is no need to delete the actual entity.