ISPEC
2010
Springer
14 years 4 days ago
2010
Springer
CCS
2010
ACM
14 years 4 days ago
2010
ACM
Many authorization system models include some notion of obligation. Little attention has been given to user obligations that depend on and affect authorizations. However, to be u...
CCS
2010
ACM
14 years 4 days ago
2010
ACM
BGP prefix hijacking is a serious security threat on the Internet. In this paper we propose a region-based BGP announcement filtering scheme (RBF) to improve the BGP security. I...
CCS
2010
ACM
14 years 4 days ago
2010
ACM
In this paper, we propose a new practical identity-based encryption scheme which is suitable for wireless sensor network (WSN). We call it Receiver-Bounded Online/Offline Identity...
CCS
2010
ACM
14 years 4 days ago
2010
ACM
In distributed environments, statements from a number of principals, besides the central trusted party, may influence the derivations of authorization decisions. However, existin...
CCS
2010
ACM
14 years 4 days ago
2010
ACM
Digital identity and trust management mechanisms play an important role on the Internet. They help users make decisions on trustworthiness of digital identities in online communit...
CCS
2010
ACM
14 years 4 days ago
2010
ACM
CCS
2010
ACM
14 years 4 days ago
2010
ACM
CCS
2010
ACM
14 years 4 days ago
2010
ACM
In this paper, we introduce a framework for secure two-party (S2P) computations, which we call bureaucratic computing, and we demonstrate its efficiency by designing practical S2P...
CCS
2010
ACM
14 years 4 days ago
2010
ACM
In an attribute-based signature (ABS), users sign messages with any predicate of their attributes issued from an attribute authority. Under this notion, a signature attests not to...