Title :
New authenticated key distribution scheme and secure broadcast scheme
Author :
Xu, Sheng-bo ; Wang, Xin-Mei
Author_Institution :
Dept. of Inf. Eng., Xidian Univ., Xi´´an, China
fDate :
29 Jun-4 Jul 1997
Abstract :
We make use of [2nl+1,nl+1] systematic MDS code over GF(2m ), m being a positive integer no less than 64, to construct a new authenticated key distribution scheme with the ability to correct t errors, which may distribute simultaneously a session key k among n users. To protect the integrity of message, a message authentication check symbol is also introduced into the new scheme
Keywords :
error correction codes; message authentication; telecommunication channels; authenticated key distribution; communications security; error correction codes; message authentication check symbol; message integrity protection; secure broadcast scheme; session key; systematic MDS code; Broadcasting; Decoding; Encoding; Equations; Error correction; Error correction codes; Law; Legal factors; Protection;
Conference_Titel :
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location :
Ulm
Print_ISBN :
0-7803-3956-8
DOI :
10.1109/ISIT.1997.613010
