1255 search results - page 15 / 251 » On Simple and Secure Key Distribution |
INFORMATICALT
2007
13 years 9 months ago
2007
A generalized group-oriented cryptosystem (GGOC) based on ElGamal cryptosystem was proposed by Yang et al. in 2003. This study shows that if the authorized decryption sets of users...
ICDCS
2002
IEEE
14 years 2 months ago
2002
IEEE
A key tree is a distributed data structure of security keys that can be used by a group of users. In this paper, we describe how any user in the group can use the different keys i...
EUC
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. Key pre-distribution schemes are a favored solution for establishing secure communication in sensor networks. Often viewed as the safest way to bootstrap trust, the main ...
ACSC
2002
IEEE
14 years 2 months ago
2002
IEEE
The per-method access control lists of standard middleware technologies allow only simple forms of access control to be expressed and enforced. Research systems based on capabilit...
CCS
2001
ACM
14 years 2 months ago
2001
ACM
Although there is a substantial amount of work on formal requirements for two and three-party key distribution protocols, very little has been done on requirements for group proto...