This paper addresses the problem of threshold traitor tracing for digital content where, by embedding appropriate digital patterns into the distributed content, it is possible to t...
We study the design of structured Tanner codes with low error-rate floors on the AWGN channel. The design technique involves the "doping" of standard LDPC (proto-)graphs,...
The conjugacy search problem in a group G is the problem of recovering an x G from given g G and h = x-1 gx. This problem is in the core of several recently suggested public key ...
Abstract. After some excitement generated by recently suggested public key exchange protocols due to Anshel-Anshel-Goldfeld and Ko-Lee et al., it is a prevalent opinion now that th...
Abstract. This paper compares two approaches to reliable communication over fading channels using low-density parity check (LDPC) codes. The particular model considered is the bloc...
Xiaowei Jin, Teng Li, Thomas E. Fuja, Oliver M. Co...