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My Project-Wireless Sensor Network

Question asked by manubhat in #Coffee Room on Feb 3, 2012
manubhat
manubhat · Feb 3, 2012
Rank D3 - MASTER
Hey Ceans,
After some research online I have finalised my final year project and started reading stuffs online...I will be very thankfull to everyone here who will help me by clearing my doubts in the course of my project...

Title: Secure Data Collection in Wireless Sensor Networks Using Randomized Dispersive Routes

ABSTRACT

Compromised node and denial of service are two key attacks in wireless sensor networks (WSNs). In this paper, we study data delivery mechanisms that can with high probability circumvent black holes formed by these attacks. We argue that classic multipath routing approaches are vulnerable to such attacks, mainly due to their deterministic nature. So once the adversary acquires the routing algorithm, it can compute the same routes known to the source, hence, making all information sent over these routes vulnerable to its attacks. In this paper, we develop mechanisms that generate randomized multipath routes. Under our designs, the routes taken by the ?? shares?? of different packets change over time. So even if the routing algorithm becomes known to the adversary, the adversary still cannot pinpoint the routes traversed by each packet. Besides randomness, the generated routes are also highly dispersive and energy efficient, making them quite capable of circumventing black holes. We analytically investigate the security and energy performance of the proposed schemes. We also formulate an optimization problem to minimize the end-to-end energy consumption under given security constraints. Extensive simulations are conducted to verify the validity of our mechanisms.



To begin with----->Iam looking for Different types of routing algorithms which can route packets randomly through the network...can someone name a few good ones? Posted in: #Coffee Room
manubhat
manubhat · Feb 8, 2012
Rank D3 - MASTER
To begin with----->Iam looking for Different types of routing algorithms which can route packets randomly through the network...can someone name a few good ones

Can someone tell me which algorithm can be used for the above purpose...waiting for the reply Engineers...Am not able to proceed with my project... 😔
manubhat
manubhat · Mar 10, 2012
Rank D3 - MASTER
^^am waiting for someone to reply for the above post..
And can someone suggest me any routing algorithm apart from Dijkstra's and Bellman Ford...
durga ch
durga ch · Mar 10, 2012
Rank A2 - PRO
Genrally, the routing protocols used in routing internet traffic cannotn be implemented for sensor neteorks. Given the reason, the sensors are tiny devices with limited processing and power capabilities.
There are few other routing techniques which are being developed for the same. unlike these normal rotuign protocosl, the protocols implemented for sensor dont really have huge routing tables as well, they choose 'forwarder sets' based on availabilty of neighbours and transmit packets. Few to name are below:

extreme opportunistic routing
opporuntistic any path forwadrng
mac-independednt oppotunisitic routing
OPRAH protocol
ROMER protocol
geographich random forwadring
dynamic source routing
adhoc on demand distance vecor routing
geographich routing
durga ch
durga ch · Mar 10, 2012
Rank A2 - PRO
Genrally, the routing protocols used in routing internet traffic cannotn be implemented for sensor neteorks. Given the reason, the sensors are tiny devices with limited processing and power capabilities.
There are few other routing techniques which are being developed for the same. unlike these normal rotuign protocosl, the protocols implemented for sensor dont really have huge routing tables as well, they choose 'forwarder sets' based on availabilty of neighbours and transmit packets. Few to name are below:

extreme opportunistic routing
opporuntistic any path forwadrng
mac-independednt oppotunisitic routing
OPRAH protocol
ROMER protocol
geographich random forwadring
dynamic source routing
adhoc on demand distance vecor routing
geographich routing

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