Woo Kwon Koo

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Trace and revoke is broadcast encryption with the traitor tracing functionality. It is a very powerful primitive since it can revoke users whose private keys are compromised by finding them using a tracing algorithm if a pirate decoder is given. Public-key trace and revoke (PKTR) is a special type of trace and revoke such that anyone can run the tracing(More)
Jacobian elliptic travelling wave solutions for a new Hamiltonian amplitude equation determining some instabilities of modulated wave train are obtained. By mere variation of the Jacobian elliptic parameter k 2 from zero to one, these solutions are transformed from a trivial one to the known solitary wave solutions [1], [2].
Trace and revoke is broadcast encryption with the traitor tracing functionality. It is a very powerful primitive since it can revoke users whose private keys are compromised by finding them using a tracing algorithm if a pirate decoder is given. Public-key trace and revoke (PKTR) is a special type of trace and revoke such that anyone can run the tracing(More)
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