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» Authorization and Access Control in IRO-DB
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IADIS
2004
14 years 11 months ago
Preliminary Steps in Designing and Implementing a Privilege Verifier for PMI
We have designed and deployed a system that uses X.509 public-key certificates (PKC) and attribute certificates (AC) for access control. This includes an authorization service for...
Diana Berbecaru, Antonio Lioy
TCC
2007
Springer
114views Cryptology» more  TCC 2007»
15 years 3 months ago
Multi-authority Attribute Based Encryption
Abstract. In an identity based encryption scheme, each user is identified by a unique identity string. An attribute based encryption scheme (ABE), in contrast, is a scheme in whic...
Melissa Chase
73
Voted
IWSOS
2007
Springer
15 years 3 months ago
Automated Trust Negotiation in Autonomic Environments
Autonomic computing environments rely on devices that are able to make intelligent decisions without human supervision. Automated Trust Negotiation supports the cooperation of devi...
Andreas Klenk, Frank Petri, Benoit Radier, Mika&eu...
85
Voted
CCS
2005
ACM
15 years 3 months ago
Automated trust negotiation using cryptographic credentials
In automated trust negotiation (ATN), two parties exchange digitally signed credentials that contain attribute information to establish trust and make access control decisions. Be...
Jiangtao Li, Ninghui Li, William H. Winsborough
TSC
2008
112views more  TSC 2008»
14 years 9 months ago
A Privacy Preserving Repository for Data Integration across Data Sharing Services
Current data sharing and integration among various organizations require a central and trusted authority to collect data from all data sources and then integrate the collected data...
Stephen S. Yau, Yin Yin