403 search results - page 31 / 81 » Efficient Algorithms for Secure Multicast key Management |
IOR
2008
13 years 7 months ago
2008
Wireless sensor networks pose numerous fundamental coordination problems. For instance, in a number of application domains including homeland security, environmental monitoring an...
SP
1996
IEEE
13 years 11 months ago
1996
IEEE
: This paper examines the Zhou-Gollmann fair non-repudiation protocol as well as its modified version of Kim et al. We describe how these protocols are vulnerable to an attack by a...
CCS
2007
ACM
13 years 11 months ago
2007
ACM
Administrative RBAC (ARBAC) policies specify how Role-Based Access Control (RBAC) policies may be changed by each administrator. It is often difficult to fully understand the effe...
ACMICEC
2003
ACM
14 years 26 days ago
2003
ACM
This paper describes PayCash, an Internet payment system that was designed to offer strong security and privacy protection. This system is based on the concept of electronic cash,...
CSREASAM
2010
13 years 5 months ago
2010
We consider the telematics appliances, such as firewall, as a basic part of security system with specific preemptive priority queuing and access control algorithm oriented on multi...