VIRTUAL ENERGY BEK

Embed Size (px)

Citation preview

  • 8/7/2019 VIRTUAL ENERGY BEK

    1/12

    VEBEK: Virtual EnergyVEBEK: Virtual Energy--BasedBasedEncryptionEncryptionand Keying for Wireless Sensorand Keying for Wireless SensorNetworksNetworks

    07c31a0554 Konda Varoodhini

    07c31a0560 Lavu Brijesh Chowdary

    07c31a0508 Ankam Krishna Prasad

    07c31a0507 Ande Sanjeev

    Guided by

    Raziya begum

  • 8/7/2019 VIRTUAL ENERGY BEK

    2/12

    ~ Designing cost-efficient, secure network protocols

    for Wireless Sensor Networks (WSNs).

    ~ Reduces the number of transmissions needed for

    rekeying.

    ~ VEBEK is a secure communication framework where

    sensed data is encoded using the RC4 encryption

    mechanism.

    AbstractAbstract

  • 8/7/2019 VIRTUAL ENERGY BEK

    3/12

    Existing System

    There are two fundamental key management schemes for

    WSNs: Static and Dynamic.

    oIn static key management schemes, key management

    functions are handled statically.

    oDynamic key management schemes perform keying

    functions either periodically or on demand as needed by

    the network.

  • 8/7/2019 VIRTUAL ENERGY BEK

    4/12

    Disadvantages

    oCommunication cost is expensive in a sensors energyconsumption.

    oMessage transmission cost for rekeying is expensive

    in a WSN deployment

  • 8/7/2019 VIRTUAL ENERGY BEK

    5/12

    Proposed System

    o An energy-efficient VEBEK scheme for WSNs will

    significantly reduces the number of transmissions

    needed for rekeying to avoid stale keys.

    o VEBEK uses RC4 encryption mechanism.

    o VEBEK is able to efficiently detect and filter false datainjected into the network by malicious outsiders.

  • 8/7/2019 VIRTUAL ENERGY BEK

    6/12

    Advantages

    In comparison with other key management schemes

    VEBEK has the following benefits:

    ~ Saves more energy and is less chatty.

    ~ More resilient to certain attacks.

    ~ Easy adoption of different key-based encryption or

    hashing schemes

  • 8/7/2019 VIRTUAL ENERGY BEK

    7/12

    Module Description

    Sender:-

    y Sender module deals with sender operations and

    allows sender to transmit data to the receiver.

    Receiver:-

    y Receiving Module will deals with the receiving

    operations

  • 8/7/2019 VIRTUAL ENERGY BEK

    8/12

  • 8/7/2019 VIRTUAL ENERGY BEK

    9/12

    Requirements

    Software requirements

    ~ IDE : Visual Studio

    2008~ Programming Language : C#.NET

    Hardware Requirements

    ~ Processor : Pentium IV

    ~ Hard disk : 160 GB

    ~ Ram : 1GB

  • 8/7/2019 VIRTUAL ENERGY BEK

    10/12

    Conclusion

    o Communication is very costly for WSNs.

    o I

    ndependent of the goal of saving energy, it may bevery important to minimize the exchange of messages.

    o VEBEK reduces the communication cost for wireless

    networks.

    o VEBEK provides feasibility and optimal performance

    than others while providing support for

    communication error handling.

  • 8/7/2019 VIRTUAL ENERGY BEK

    11/12

    Queries ?

  • 8/7/2019 VIRTUAL ENERGY BEK

    12/12

    Thank You