48 search results - page 2 / 10 » Hierarchical Organization of Certification Authorities for S... |
IASTEDSE
2004
13 years 8 months ago
2004
The existence of a central security authority is too restrictive for pervasive computing environments. Existing distributed security schemes fail in a pervasive computing environm...
COMPSAC
2003
IEEE
14 years 11 days ago
2003
IEEE
Many agent-based systems have been developed over the past decade; however, the security issues are usually not addressed adequately. In order to make the mobile agent paradigm mo...
IEEEARES
2007
IEEE
14 years 1 months ago
2007
IEEE
Validating an end-entity X.509 digital certificate prior to authorizing it for using a resource into the computational Grid has become a widely studied topic due to its importance...
HICSS
2005
IEEE
14 years 21 days ago
2005
IEEE
The goal of a Public-Key-Infrastructure (PKI) is to prove whether a cryptographic public key is authentic for a certain user. This information is crucial for the reliability of as...
IJAMC
2008
13 years 7 months ago
2008
Abstract-- In this paper we propose a distributed authentication service for peer-to-peer (P2P) based massively multiuser virtual environments. Such a service is necessary to provi...