1251 search results - page 97 / 251 » On the security of group communication schemes |
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
—In this paper, we present a two-pass intra-refresh transcoder for on-the-fly enhancing error resilience of a compressed video in a three-tier streaming system. Furthermore, we c...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
Secret sharing in user hierarchy represents a challenging area for research. Although a lot of work has already been done in this direction, this paper presents a novel approach t...
CN
2007
13 years 8 months ago
2007
Ad hoc groups, such as peer-to-peer (P2P) systems and mobile ad hoc networks (MANETs) represent recent technological advancements. They support low-cost, scalable and fault-tolera...
EUROCRYPT
2001
Springer
14 years 21 days ago
2001
Springer
Abstract. We show that finding an efficiently computable injective homomorphism from the XTR subgroup into the group of points over GF(p2 ) of a particular type of supersingular e...
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract— In this paper, we propose a new groupwise receiver combiner design method for spatial multiplexing multipleinput multiple-output (MIMO) systems. The conventional group ...