168 search results - page 9 / 34 » Group Encryption |
AINA
2005
IEEE
14 years 3 months ago
2005
IEEE
Based on the factorization problem, a modified (t, n) threshold group-oriented scheme with message recovery is proposed. In the proposed scheme, any combination of more than t mem...
LATINCRYPT
2010
13 years 8 months ago
2010
Abstract. In this paper we extend the notion of hierarchical identitybased encryption with wildcards (WIBE) from the domain of a single Trusted Authority (TA) to a setting with mul...
ASIACRYPT
2003
Springer
14 years 3 months ago
2003
Springer
Abstract. We study two closely related primitives: Broadcast Encryption and Key Predistribution Schemes (KPS). Broadcast Encryption allows a broadcaster to broadcast an encrypted m...
PAIRING
2007
Springer
14 years 4 months ago
2007
Springer
This paper puts forward new efficient constructions for public-key broadcast encryption that simultaneously enjoy the following properties: receivers are stateless; encryption is c...
SASO
2008
IEEE
14 years 4 months ago
2008
IEEE
Demands to match security with performance in Web applications where access to shared data needs to be controlled dynamically make self-protecting security schemes attractive. Yet...