Title :
An authentication scheme based on an low-density parity-check matrix
Author :
Wadayama, Tadashi
Author_Institution :
Nagoya Inst. of Technol.
Abstract :
In this paper, an authentication scheme based on an LDPC (low-density parity-check) matrix is presented. Upper bounds on probabilities of impersonate attack and substitution attack have been derived using combinatorial argument on an LDPC ensemble
Keywords :
message authentication; parity check codes; authentication scheme; impersonate attack; low-density parity-check matrix; substitution attack; Authentication; Cryptography; Encoding; Galois fields; Hamming weight; Matrices; Parity check codes; Transmitters; Upper bound;
Conference_Titel :
Information Theory, 2005. ISIT 2005. Proceedings. International Symposium on
Conference_Location :
Adelaide, SA
Print_ISBN :
0-7803-9151-9
DOI :
10.1109/ISIT.2005.1523751
