1073 search results - page 37 / 215 » Secure context-sensitive authorization |
IDTRUST
2009
ACM
14 years 3 months ago
2009
ACM
In this paper, we describe the challenges in using Personal Identity Verification (PIV) cards and PIV-like cards as federated identities to authenticate to US Federal government f...
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...
SIGMOD
2004
ACM
14 years 9 months ago
2004
ACM
The prevalent use of XML highlights the need for a generic, flexible access-control mechanism for XML documents that supports efficient and secure query access, without revealing ...
Lecture Notes
A comprehensive treatment of network security. Topics include remote access security, DMZ, firewalls, VPNs, PKI architecture, X.509 Public key infrastructure, web security, S-HTTP,...
IEEEARES
2006
IEEE
14 years 3 months ago
2006
IEEE
This paper extends the work described in “An Approach to the Formalisation of a Certification Policy”, 7th International Symposium on System and Information Security (SSI 2005...