3418 search results - page 474 / 684 » Security for Grid Services |
ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
—Proxies provide important rendezvous service in the Session Initiation Protocol (SIP), but it comes at a cost to privacy. A SIP proxy is privy to all of the signaling exchanged ...
EUROPKI
2007
Springer
14 years 5 months ago
2007
Springer
An undeniable mobile billing system allows a mobile network service provider to bill its subscribers with trustworthy evidences. Chen, Jan and Chen proposed such a billing system b...
IEEEARES
2006
IEEE
14 years 4 months ago
2006
IEEE
— The three traditional objectives of computer security are confidentiality, integrity and availability [8]. Availability can be defined as the prevention of denial of service. C...
SACMAT
2004
ACM
14 years 4 months ago
2004
ACM
In the era of Ubiquitous Computing and world–wide data transfer mobility, as an innovative aspect of professional activities, imposes new and complex problems of mobile and dist...
ICDCSW
2003
IEEE
14 years 4 months ago
2003
IEEE
Access control in existing Java-based mobile agents is mostly based on code source due to limitations of early Java security architecture. That is, authorization is based on where...