1073 search results - page 119 / 215 » Secure context-sensitive authorization |
144
Voted
ISW
1999
Springer
15 years 6 months ago
1999
Springer
Abstract. Group signature schemes allow a group member to anonymously sign on group’s behalf. Moreover, in case of anonymity misuse, a group authority can recover the issuer of a...
135
Voted
SACMAT
2003
ACM
15 years 7 months ago
2003
ACM
Role-based Access Control (RBAC) models have been implemented not only in self-contained resource management products such as DBMSs and Operating Systems but also in a class of pr...
142
Voted
APWEB
2008
Springer
15 years 3 months ago
2008
Springer
Abstract. Information sharing on distributed collaboration usually occurs in broad, highly dynamic network-based environments, and formally accessing the resources in a secure mann...
112
Voted
CHI
2007
ACM
16 years 3 months ago
2007
ACM
Users gain access to cash, confidential information and services at Automated Teller Machines (ATMs) via an authentication process involving a Personal Identification Number (PIN)...
111
Voted
ASIACRYPT
2009
Springer
15 years 9 months ago
2009
Springer
Group encryption (GE) schemes, introduced at Asiacrypt’07, are an encryption analogue of group signatures with a number of interesting applications. They allow a sender to encryp...