TY - JOUR
T1 - Identity-based conference key broadcast schemes with user authentication
AU - Chen, Jau Liang
AU - Hwang, Tzone-Lih
PY - 1994/1/1
Y1 - 1994/1/1
N2 - Two new ID-based conference key broadcast systems, which are very useful in constructing secure digital teleconference systems, are proposed in this paper. The conference key can be distributed knowing only the receivers' identities. Only one copy of the ciphertexts is required to broadcast to all users. The security of these new schemes is based on the difficulty of factorization, as well as that of computing the discrete logarithm modulo a composite number.
AB - Two new ID-based conference key broadcast systems, which are very useful in constructing secure digital teleconference systems, are proposed in this paper. The conference key can be distributed knowing only the receivers' identities. Only one copy of the ciphertexts is required to broadcast to all users. The security of these new schemes is based on the difficulty of factorization, as well as that of computing the discrete logarithm modulo a composite number.
UR - http://www.scopus.com/inward/record.url?scp=0028378975&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0028378975&partnerID=8YFLogxK
U2 - 10.1016/0167-4048(94)90095-7
DO - 10.1016/0167-4048(94)90095-7
M3 - Article
AN - SCOPUS:0028378975
VL - 13
SP - 53
EP - 57
JO - Computers and Security
JF - Computers and Security
SN - 0167-4048
IS - 1
ER -