This presentation covers Security Issues in Mobile Adhoc Network in brief, highlighting various attacks such as Sleep Deprivation, Wormhole, Blackhole and Eavesdropping in particulars.
1- Mobile ad hoc networks are formed dynamically by an
autonomous system of mobile nodes that are connected
via wireless links.
2- Multihop communication- node communicate with the
help of two or more node from source to destination.
3- No existing fixed infrastructure or centralized administration –No base station.
4- Mobile nodes are free to move randomly-Network topology changes frequently
5- May Operate as standalone fashion or also can be connected to the larger internet.
6- Each node work as router
Primary Goals of Security in MANET
To assure a reliable data transfer over the communication networks and to protect the system resources a number of security services are classified in five categories:-
1-Authentication:- The process of identifying an individual , usually based on a username and password.
2- Confidentially:- Confidentiality aims at protecting the data from disclosure to unauthorized person.
Network attacks against confidentiality
* Packet capturing
Password attack
Port scanning
Dumpster Diving
Wiretapping
Phishing and Pharming
2-Non repudiation:- Integrity guarantees that a message being transferred is never corrupted.
3- Integrity:- Integrity guarantees that a message being transferred is never corrupted.
network attack against integrity
Salami attack
trust relationship attacks
Man in the middle attack
Session hijacking attacks
4- Availability:- Its ensure that data ,network resources or network services are available to legitimate user when required.
network attack against availability
Denial of services attacks
Distributed denial of services attack
SYN flood attacks and ICMP flood attacks
Electrical power attacks
Server Room environment attacks
Key management
The security in networking is in many cases dependent on proper key management.
Key management consists of various services, of which each is vital for the security
of the networking systems
* Trust model:-Its must determine how much different element in the network can trust each other.
* Cryptosystem:- Public and symmetric key mechanism can be applied .
* Key creation:- It must determine which parties are allowed to generate key to themselves.
* Key storage :- In adhoc network any network element may have to store its own key and possibly key of other element as well.
* Key distribution:- The key management service must ensure that the generated keys are securely distributed to their owners.
NetSim Webinar on Network Attacks and DetectionDESHPANDE M
Webinar Contents:
Why use a Network Simulator
Introduction to NetSim
Introduction to Sinkhole Attack : Attack scenario in MANET using NetSim
Intrusion Detection System: Detection mechanism in MANET using NetSim
Analyzing Metrics
Areas of R & D in MANET
Q & A
this ppt is useful for both b.e/b.tech students as well as for mca students. in this ppt u will find different types of security issues in manet and their countermeasures.
This presentation covers Security Issues in Mobile Adhoc Network in brief, highlighting various attacks such as Sleep Deprivation, Wormhole, Blackhole and Eavesdropping in particulars.
1- Mobile ad hoc networks are formed dynamically by an
autonomous system of mobile nodes that are connected
via wireless links.
2- Multihop communication- node communicate with the
help of two or more node from source to destination.
3- No existing fixed infrastructure or centralized administration –No base station.
4- Mobile nodes are free to move randomly-Network topology changes frequently
5- May Operate as standalone fashion or also can be connected to the larger internet.
6- Each node work as router
Primary Goals of Security in MANET
To assure a reliable data transfer over the communication networks and to protect the system resources a number of security services are classified in five categories:-
1-Authentication:- The process of identifying an individual , usually based on a username and password.
2- Confidentially:- Confidentiality aims at protecting the data from disclosure to unauthorized person.
Network attacks against confidentiality
* Packet capturing
Password attack
Port scanning
Dumpster Diving
Wiretapping
Phishing and Pharming
2-Non repudiation:- Integrity guarantees that a message being transferred is never corrupted.
3- Integrity:- Integrity guarantees that a message being transferred is never corrupted.
network attack against integrity
Salami attack
trust relationship attacks
Man in the middle attack
Session hijacking attacks
4- Availability:- Its ensure that data ,network resources or network services are available to legitimate user when required.
network attack against availability
Denial of services attacks
Distributed denial of services attack
SYN flood attacks and ICMP flood attacks
Electrical power attacks
Server Room environment attacks
Key management
The security in networking is in many cases dependent on proper key management.
Key management consists of various services, of which each is vital for the security
of the networking systems
* Trust model:-Its must determine how much different element in the network can trust each other.
* Cryptosystem:- Public and symmetric key mechanism can be applied .
* Key creation:- It must determine which parties are allowed to generate key to themselves.
* Key storage :- In adhoc network any network element may have to store its own key and possibly key of other element as well.
* Key distribution:- The key management service must ensure that the generated keys are securely distributed to their owners.
NetSim Webinar on Network Attacks and DetectionDESHPANDE M
Webinar Contents:
Why use a Network Simulator
Introduction to NetSim
Introduction to Sinkhole Attack : Attack scenario in MANET using NetSim
Intrusion Detection System: Detection mechanism in MANET using NetSim
Analyzing Metrics
Areas of R & D in MANET
Q & A
this ppt is useful for both b.e/b.tech students as well as for mca students. in this ppt u will find different types of security issues in manet and their countermeasures.
Mobile Ad-Hoc Networks are most usefully in current environments. It’s required high performance, networks load and Throughput. In Mobile Ad-hoc Networks Routing is the hot topic for research. Basically two types routing protocols are work in the mobile Ad-hoc Networks: 1) Proactive and 2) Reactive. Researchers have projected different routing algorithm. Important work has been done on routing in ad hoc networks, some of the important works so far were the destination-sequence distance vector (DSDV) protocol, the temporally ordered routing protocol (TORA), dynamic source routing protocol (DSR) and ad hoc on demand routing protocol (AODV). These algorithms use Open Shortest Path First (OSPF) for find optimum route source to destination.ThesisScientist.com
Manet - The Art of Networking without a NetworkTarun Varshney
Mobile ad hoc network (MANET), or simply ad hoc network, comprises nodes that freely and dynamically self-organize into arbitrary and temporary network topology without any infrastructure support.
MANETs have unique characteristics like dynamic topology, wireless radio medium, limited resources and lack of centralized administration; as a result, they are vulnerable to different types of attacks in different layers of protocol stack. wormhole attack detection in wireless sensor networks
WDA: Wormhole Attack Detection Algorithm based on measuring Round Trip Delay ...ijsrd.com
The recent advancements in the wireless arena and their wide-spread utilization have introduced new security vulnerabilities. The wireless media being shared is exposed to outside world, so it is susceptible to various attacks at different layers of OSI network stack. For example, jamming and device tampering at the physical layer; disruption of the medium access control (MAC) layer; routing attacks like Blackhole, rushing, wormhole; targeted attacks on the transport protocol like session hijacking, SYN flooding or even attacks intended to disrupt specific applications through viruses, worms and Trojan Horses. Wormhole attack is one of the serious routing attacks amongst all the network layer attacks launched on MANET. Wormhole attack is launched by creation of tunnels and it leads to total disruption of the routing paths on MANET. In this paper, Wormhole detection algorithm (WDA) is proposed based on modifying the forwarding packet process that detects and isolates wormhole nodes in ad hoc on demand distance vector (AODV) routing protocol.
Survey on Efficient and Secure Anonymous Communication in ManetsEditor IJCATR
Mobile ad-hoc networks require anonymous communications in order to thwart new wireless passive attacks; and to protect new
assets of information such as nodes locations, motion patterns, network topology and traffic patterns in addition to conventional identity and
message privacy. The transmitted routing messages and cached active routing entries leave plenty of opportunities for eavesdroppers.
Anonymity and location privacy guarantees for the deployed ad hoc networks are critical in military and real time communication systems,
otherwise the entire mission may be compromised. This poses challenging constraints on MANET routing and data forwarding. To address
the new challenges, several anonymous routing schemes have been proposed recently.
Mobile Ad-Hoc Networks are most usefully in current environments. It’s required high performance, networks load and Throughput. In Mobile Ad-hoc Networks Routing is the hot topic for research. Basically two types routing protocols are work in the mobile Ad-hoc Networks: 1) Proactive and 2) Reactive. Researchers have projected different routing algorithm. Important work has been done on routing in ad hoc networks, some of the important works so far were the destination-sequence distance vector (DSDV) protocol, the temporally ordered routing protocol (TORA), dynamic source routing protocol (DSR) and ad hoc on demand routing protocol (AODV). These algorithms use Open Shortest Path First (OSPF) for find optimum route source to destination.ThesisScientist.com
Manet - The Art of Networking without a NetworkTarun Varshney
Mobile ad hoc network (MANET), or simply ad hoc network, comprises nodes that freely and dynamically self-organize into arbitrary and temporary network topology without any infrastructure support.
MANETs have unique characteristics like dynamic topology, wireless radio medium, limited resources and lack of centralized administration; as a result, they are vulnerable to different types of attacks in different layers of protocol stack. wormhole attack detection in wireless sensor networks
WDA: Wormhole Attack Detection Algorithm based on measuring Round Trip Delay ...ijsrd.com
The recent advancements in the wireless arena and their wide-spread utilization have introduced new security vulnerabilities. The wireless media being shared is exposed to outside world, so it is susceptible to various attacks at different layers of OSI network stack. For example, jamming and device tampering at the physical layer; disruption of the medium access control (MAC) layer; routing attacks like Blackhole, rushing, wormhole; targeted attacks on the transport protocol like session hijacking, SYN flooding or even attacks intended to disrupt specific applications through viruses, worms and Trojan Horses. Wormhole attack is one of the serious routing attacks amongst all the network layer attacks launched on MANET. Wormhole attack is launched by creation of tunnels and it leads to total disruption of the routing paths on MANET. In this paper, Wormhole detection algorithm (WDA) is proposed based on modifying the forwarding packet process that detects and isolates wormhole nodes in ad hoc on demand distance vector (AODV) routing protocol.
Survey on Efficient and Secure Anonymous Communication in ManetsEditor IJCATR
Mobile ad-hoc networks require anonymous communications in order to thwart new wireless passive attacks; and to protect new
assets of information such as nodes locations, motion patterns, network topology and traffic patterns in addition to conventional identity and
message privacy. The transmitted routing messages and cached active routing entries leave plenty of opportunities for eavesdroppers.
Anonymity and location privacy guarantees for the deployed ad hoc networks are critical in military and real time communication systems,
otherwise the entire mission may be compromised. This poses challenging constraints on MANET routing and data forwarding. To address
the new challenges, several anonymous routing schemes have been proposed recently.
Enhancing performance using TOHIP in MANETIJTET Journal
Abstract— Mobile Ad hoc Network (MANET) is a special self-describing wireless ad hoc network which consists of additional number of nodes that can move randomly and erratically. Due to this infrastructure it enables numerous kinds of attacks and establish topology-exposure problem. Many of the existing multipath protocols may ignore the topology-exposure problem. In this, we proposed a TOpology-HIding multipath routing Protocol (TOHIP) for preventing attacks in topology-exposure. In TOHIP, the link connection information is hidden in route messages, so that the malicious nodes cannot conclude the network topology. In Route Reply phase, the protocol TOHIP can also be used to establish multiple node-disjoint routes and eliminate the unreliable route before transmitting packets in Route Probe phase. With facilitate of a newly designed protocol, security was assured and earned superior capability of finding routes in MANET. The simulation result shows that TOHIP has given recovered performance when compared with Ad hoc On-demand Multipath Distance Vector (AOMDV) routing protocol.
Risk-Aware Response Mechanism with Extended D-S theoryEditor IJCATR
Mobile Ad hoc Networks (MANET) are having dynamic nature of its network infrastructure and
it is vulnerable to all types of attacks. Among these attacks, the routing attacks getting more attention
because its changing the whole topology itself and it causes more damage to MANET. Even there are lot of
intrusion detection Systems available to diminish those critical attacks, existing causesunexpected network
partition, and causes additional damages to the infrastructure of the network , and it leads to uncertainty in
finding routing attacks in MANET. In this paper, we propose a adaptive risk-aware response mechanism with
extended Dempster-Shafer theory in MANET to identify the routing attacks and malicious node. Our
techniques find the malicious node with degree of evidence from the expert knowledge and detect the
important factors for each node.It creates black list and all those malicious nodes so that it may not enter the
network again
(Slides) A Method for Distributed Computaion of Semi-Optimal Multicast Tree i...Naoki Shibata
Takashima, E., Murata, Y., Shibata, N., Yasumoto, K. and Ito, M.: A Method for Distributed Computaion of Semi-Optimal Multicast Tree in MANET, IEEE Wireless Communications and Networking Conference (WCNC 2007), pp. 2570-2575, DOI:10.1109/WCNC.2007.478 (March 2007).
http://ito-lab.naist.jp/themes/pdffiles/070314.eiichi-t.wcnc2007.pdf
In this paper, we propose a new method to construct
a semi-optimal QoS-aware multicast tree on MANET using
distributed computation of the tree based on Genetic Algorithm
(GA). This tree is sub-optimal for a given objective (e.g.,
communication stability and power consumption), and satisfies
given QoS constraints for bandwidth and delay. In order to
increase scalability, our proposed method first divides the whole
MANET to multiple clusters, and computes a tree for each
cluster and a tree connecting all clusters. Each tree is computed
by GA in some nodes selected in the corresponding cluster.
Through experiments using network simulator, we confirmed that
our method outperforms existing on-demand multicast routing
protocol in some useful objectives.
An Efficient Mechanism of Handling MANET Routing Attacks using Risk Aware Mit...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
Security Enhancement in AODV Routing Protocol for MANETsidescitation
Adhoc networks are a new wireless networking paradigm for mobile hosts.
Mobile Ad-hoc Networks (MANETs) are wireless networks with absence of infrastructure
centralized support. Routing in MANETs is challenging task due to mobility of nodes.
Several routing protocols have been developed for Mobile Ad-hoc Networks. This paper
describes concept of security enhancement in AODV routing protocol by detection and
tolerance of attacks using secure message transmission (SMT) protocol. Present AODV
routing protocol is not secure by malicious nodes. One main challenge in design of these
networks is their vulnerability to security attacks. In this paper we study how to make node
malicious and at same we will detect malicious node in AODV protocol using Network
Simulator-2(NS-2) tool.
ROUTING PROTOCOLS PERFORMANCE IN MOBILE AD-HOC NETWORKS USING MILLIMETER WAVEIJCNCJournal
Self-Organized networks (SONs) have been studied for many years, and have attracted many researchers due to their substantial applications. Although the performance of such networks in the lower band networks (sub-6 GHz band frequencies) has been well studied, there are only sparse studies on SON in higher frequency bands, such as the millimeter wave (mmWave) band ranges between 28GHz and 300GHz. mmWave frequencies have attracted many researchers in the past few years because of its unique features
and are now considered as an important part of the next generation of wireless communications namely (5G).In this paper, we study the performance of some well-known routing protocols in the case of mmWave Mobile Ad hoc Networks (MANET) using the ns-3 mmwave module that was developed recently. SONs are within the goals for the next release of the 3GPP New Radio (NR) standardization process (Release-16) for the 5G, which makes the study of the behavior of such frequency bands for these networks an important activity towards achieving such goal. Mathematical and simulation results show a great improvement in the routing protocols delivery rates and power consumption when using mmWave compared to the sub6GHz band frequencies.
A Review of the Energy Efficient and Secure Multicast Routing Protocols for ...graphhoc
This paper presents a thorough survey of recent work addressing energy efficient multicast routing protocols and secure multicast routing protocols in Mobile Ad hoc Networks (MANETs). There are so many issues and solutions which witness the need of energy management and security in ad hoc wireless networks. The objective of a multicast routing protocol for MANETs is to support the propagation of data from a sender to all the receivers of a multicast group while trying to use the available bandwidth efficiently in the presence of frequent topology changes. Multicasting can improve the efficiency of the wireless link when sending multiple copies of messages by exploiting the inherent broadcast property of wireless transmission. Secure multicast routing plays a significant role in MANETs. However, offering energy efficient and secure multicast routing is a difficult and challenging task. In recent years, various multicast routing protocols have been proposed for MANETs. These protocols have distinguishing features and use different mechanisms.
Implementation of Mobility and QoS Aware Energy Efficient Anycast Routing in ...Eswar Publications
Mobile ad hoc network (MANET) is a self-configuring network. It is wireless as well as infrastructure-less networks. It requires limited energy and resources. In MANET, data travel through the host. Each mediator host acts as a router. Therefore, It is difficult to guess the future location or network topology of the host. Anycast routing is nothing but one to one of many associations. In anycast routing, multiple destinations share the same IP address. From multiple destinations, packet routed to the nearest destination. Anycast is the simplest way of
communication. It has minimum communication overhead because packet forwarded to the nearest destination.
Therefore, it saves power, network bandwidth and message collision during message transmission. Due to host movement and dynamic changes in network topology stability and QoS of nodes is an important issue in MANET. These issues are addressed by Mobility and QoS aware energy efficient routing protocol. Proposed protocol has three major models: (1) Consistency model to identify stable nodes in network, (2) Traffic model to take QoS into consideration by checking traffic in network and (3) Energy model to make sure the link duration is within an acceptable range. Therefore, high data delivery can be achieved and nodes energy will be taken into the
consideration and reduce the link failure due to energy loss. PDR of EMQAR protocol is higher than existing MQAR protocol by 9%. Energy cosumption of EMQAR protocol is less than MQAR protocol by 2%. Dealy of EMQAR protocol is reduced by 1% than MQAR protocol. Control overhead of EMQAR protocol is 10% lesser than MQAR protocol.
Review on buffer management schemes for packet queues in wired & wireless net...IJERA Editor
Mobile AdHoc Network (MANET) is a wireless network with a set of mobile nodes that can communicate with
each other with no access point and without any fixed infrastructure. But mobile devices usually have limited
resources (battery power, memory, CPU) which limit their transmission range. Hence, in order to conserve the
limited resource, it is highly desirable that transmission should be as efficient as possible. MANET can be
implemented in any environment because of its dynamic nature. For routing of information packets queuing is
done at the buffer and transferred through intermediate nodes to the destination on priority basis which help to
improve the overall network performance. This paper provides a review of various buffer management schemes
for packet queues in wired & wireless networks (specialy MANET).
Secure Multicast Communication using Behavioural Measurement Technique in MANET Editor Jacotech
In MANET communication between two mobile nodes are carried out by routing protocol. In MANET each mobile node can directly communicate with other mobile node if both mobile nodes are within transmission range. Otherwise the nodes present in between have to forward the packets for them on network. dynamic and cooperative nature of ad hoc networks presents substantial challenges in securing and detecting attacks in these networks. In this paper we proposed a novel Intrusion Detection and Prevention Scheme (IDPS) for protecting network against Blackhole attack. During the attack, a malicious node captures the data after the positive reply of route existence. Routing in Ad hoc networks has been a challenging task ever since the wireless networks came into existence. In multicasting the sender and communicated with multiple receivers. The routing misbehavior in multicast ODMRP is secured by proposed scheme. The proposed IDPS scheme first to detect the malicious nodes and after that block the activities of malicious nodes. The performance of proposed scheme is evaluated through performance metrics that shows the attacker routing misbehavior and proposed security scheme is provides secure and
vigorous performance in presence blackhole attacker.
Comparison of Various Unicast-Multicast Routing Protocols for Mobile Ad-Hoc N...Editor IJMTER
A Mobile Ad-hoc Network (MANET) is a self configuring network which consists of
mobile nodes with no permanent infrastructure. In a MANETs, there is no difference between a host
node and a router so that all nodes can be source plus forwarders of traffic. The task of finding routes
in Mobile Ad-hoc Network (MANET) is an important factor in determining the efficiency of any
MANET routing protocols. This paper describes about the basic idea of different routing protocols
and its efficient use in MANET. There are several routing protocols based on UNICAST and
MULTICAST. This paper will conclude the main characteristics of these protocols with comparison
and suggest the best suited protocol for particular topology or network.
TRANSMISSION POWER AND QUALITY OF SERVICE IN MANET ROUTING PROTOCOLSijwmn
Wireless communication is significantly influenced by the Mobile Ad Hoc Network (MANET), which
consists of nodes like mobile phones, tablets, computers, or other devices that can connect with one
another. MANET is a decentralized network that communicates without using any specified infrastructure.
The lack of battery power in this multihop network with no infrastructure is problematic. As a result,
proper transmission power utilization must be considered. Transmission power significantly impacts the
data dissemination of different routing protocols used in this MANET environment. By taking this issue into
account, the performance of routing protocols is examined based on different transmission power settings.
The packet delivery ratio (PDR), packet loss (PL), jitter, and Dealy all play a role in determining network
service quality. This study investigates how transmission power impacts MANET routing protocols’ quality
of Service (QoS). The MANET routing protocols investigated in this study include AODV, OLSR, DSDV,
and DSR. NS3 is used to create the simulation environment. According to this analysis, AODV outperforms
other routing protocols in overall performance.
TRANSMISSION POWER AND QUALITY OF SERVICE IN MANET ROUTING PROTOCOLSijwmn
Wireless communication is significantly influenced by the Mobile Ad Hoc Network (MANET), which consists of nodes like mobile phones, tablets, computers, or other devices that can connect with one another. MANET is a decentralized network that communicates without using any specified infrastructure. The lack of battery power in this multihop network with no infrastructure is problematic. As a result, proper transmission power utilization must be considered. Transmission power significantly impacts the data dissemination of different routing protocols used in this MANET environment. By taking this issue into account, the performance of routing protocols is examined based on different transmission power settings. The packet delivery ratio (PDR), packet loss (PL), jitter, and Dealy all play a role in determining network service quality. This study investigates how transmission power impacts MANET routing protocols’ quality of Service (QoS). The MANET routing protocols investigated in this study include AODV, OLSR, DSDV, and DSR. NS3 is used to create the simulation env
Manet review characteristics, routing protocols, attacks and performance metricsIJARIIT
The term “mobile” is termed as moving and “ad hoc” is termed as a temporary network without any centralized
administration or permanent infrastructure. Because of the dynamic MANET topology, this review is mainly concentrated on
diverse routing techniques that are considered as the main challenges these days. A variety of strategies has been given for the
effective routing for providing the enhanced performance. Different routing protocols have been presented for MANET that
makes it’s hard to decide which protocol is appropriate for different network conditions. This paper gives an overview of MANET
with its applications and characteristics, its routing protocols, attacks and its performance parameters.
Quick Routing for Communication in MANET using Zone Routing Protocolijceronline
rnational Journal of Computational Engineering Resaerch 2014, Volume 4 ~ Issue 11 (November 2014)
Abstract
The paper discusses the voltage control of a critical load bus using dynamic voltage restorer (DVR) in a distribution system. The critical load requires a balanced sinusoidal waveform across its terminals preferably at system nominal frequency of 50Hz .It is assumed that the frequency of the supply voltage can be varied and it is different from the system nominal frequency. The DVR is operated such that it holds the voltage across critical load bus terminals constant at system nominal frequency irrespective of the frequency of the source voltage. In case of a frequency mismatch, the total real power requirement of the critical load bus has to be supplied by the DVR. Proposed method used to compensate for frequency variation, the DC link of the DVR is supplied through an uncontrolled rectifier that provides a path for the real power required by the critical load to flow .A simple frequency estimation technique is discussed which are Discrete Fourier transform (DFT), ANN controller. The present work study the compensation principle and different control strategies of DVR used here are based on DFT, and ANN Controller .Through detailed analysis and simulation studies using MATLAB. It is shown that the voltage is completely controlled across the critical load.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
2. Routing protocol characteristic
Flat vs. Hierarchical
Proactive vs. Reactive
Unicast vs. Multicast
Unipath vs. Multipath
Tree-based vs. Mesh-based
Quality of Service
3. Routing protocol
Routing protocol is divided into Eight category.
Proactive
Reactive
Hierarchical
Geographical
Power aware
6. Reliable group communication in a
military MANET
Scenario
There are a number of things to take
into concern.
1) Hostile enemy
2) Trust model
3) Quality of service control
8. Reliable group communication in a
military MANET
Best suited protocol for our scenario is ODMRP .
ODMRP provides multiple path, which is beneficial
when it comes to dealing with problems like fading
and robustness to mobility.