1251 search results - page 119 / 251 » On the security of group communication schemes |
CCS
2010
ACM
13 years 9 months ago
2010
ACM
Securing wireless sensor networks against node capture is a challenging task. All well-known random key pre-distribution systems, including the Eschenauer and Gligor's pionee...
CCS
2003
ACM
14 years 1 months ago
2003
ACM
Emerging economic P2P applications share the common need for an efficient, secure payment mechanism. In this paper, we present PPay, a micropayment system that exploits unique cha...
ACNS
2007
Springer
14 years 2 months ago
2007
Springer
The one-way function tree (OFT) scheme proposed by Balenson et. al is widely regarded as an efficient key management solution for multicast communication in large dynamic groups. ...
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
Abstract— In this paper, we propose a distributed opportunistic access scheme for uplink OFDMA systems. The sub-carriers are grouped into several sub-channels. Users access these...
ANCS
2005
ACM
14 years 1 months ago
2005
ACM
New network applications like intrusion detection systems and packet-level accounting require multi-match packet classification, where all matching filters need to be reported. Te...