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Kavacha examination. Security in Ad Hoc Networks – Team A Lane Westlund, Roderic Campbell, Mark Allen, Dima Novikov, David Campbell. Big Integer. Overflow not an issue: Modulus performed during each round, and not at the end as previously thought. Stress Testing. Use cases:

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kavacha examination

Kavacha examination

Security in Ad Hoc Networks – Team A

Lane Westlund, Roderic Campbell, Mark Allen, Dima Novikov, David Campbell

big integer
Big Integer

Overflow not an issue:

Modulus performed during each round, and not at the end as previously thought.

stress testing
Stress Testing

Use cases:

  • Joining one’s own group throws uncaught exception
  • If you are the only one in the group you created, and send data…. Throws null pointer exception in Kavacha
  • Bug or feature? Doesn’t always ask the group creator to accept new users… asks random member
servers
Servers
  • Controller appears to change randomly
  • Previous controller is dropped from group after switch
  • Group appears unstable
tests
Tests
  • Under 4 group members, 3-4 seconds to reform group key.
  • Unable to form group larger than 4 members