Attacks on wireless network, Computer Network Security

Assignment Help:

Q. Attacks on wireless network

WSN are vulnerable to attacks which compromise the integrity of the WSN nodes by decreasing the nodes' fault tolerance capabilities, data distribution, and multipath routing of packets. Hu, Ziobro, Tillett and Sharma, Karlof  and Wagner, and Kaplantzis that Sybil attacks as being critical in WSN because the attacks compromise the integrity of the network by ensuring broadcast packets based on direct vs. indirect communication, stolen vs. fabricated identities are undetected. Eschenauer and Gligor and Gautam, Lee, Pyun and Jae-Young show that Sybil attacks are propagated directly or indirectly using misbehaving nodes, voting, routing, data aggregation, and distributed storage techniques. A detailed study on solutions based on direct validation, indirect validation, resource testing are deficient countermeasures against such attacks. Liu, Ning and Li questions and affirms that modern techniques which depend on radio resource testing, post verification, RSSI based detection scheme, registration, code attestation, and random key distribution do not provide complete security to a WSN underscoring the need for a triple key management scheme.


Related Discussions:- Attacks on wireless network

Ring topology, RING topology all computers are connected in loop. A ring ...

RING topology all computers are connected in loop. A ring topology is a network topology in which every node connects to exactly two other devices, forming a single continuous pa

Locality of reference , LOCALITY OF REFERENCE PRINCIPLE:  Principle of...

LOCALITY OF REFERENCE PRINCIPLE:  Principle of "Locality of Reference" use to predict computer interaction patterns. There are two patterns shown as follows: a) Spatial loca

Half-duplex and full-duplex mode of transmission, Question: a. State br...

Question: a. State briefly three reasons why computer networks are used? b. Differentiate between simplex, half-duplex and full-duplex mode of transmission. c. State any

Need assignemnt help in information security assignemnt, Need Assignemnt he...

Need Assignemnt help in Information security assignemnt

Star topology, STAR TOPOLOGY In this topology, all devices are attache...

STAR TOPOLOGY In this topology, all devices are attached to a central point, which is sometimes known as the "Hub" as given in the diagram below.   Figure: An ideal

Produce a pcap file from a wireshark capture, Question requires you to prod...

Question requires you to produce a pcap file from a Wireshark capture.  In addition, you must include a screen capture of Wireshark and some specific information regarding the fram

Miss, You are an IT Security administrator in a banking organization. Your ...

You are an IT Security administrator in a banking organization. Your organization hired an outside IT firm to do a proof of Concept for new equipment which is a computer based syst

Calculate the dynamic range of the 16-bit scanner, You are hired as a consu...

You are hired as a consultant to help design a digital library in which books are scanned and stored digitally and made available to users of the World Wide Web. Assume that the li

Explain the purpose of the dr and bdr, QUESTION a) Compare and contras...

QUESTION a) Compare and contrast between static and dynamic routing. b) What are the merits (five merits) and limitations (3 limitations) of using Open Shortest Path First

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd