13 search results - page 3 / 3 » Reducing Trust in the PKG in Identity Based Cryptosystems |
CIARP
2003
Springer
13 years 10 months ago
2003
Springer
Most people are used to signing documents and because of this, it is a trusted and natural method for user identity verification, reducing the cost of password maintenance and decr...
MMMACNS
2005
Springer
13 years 10 months ago
2005
Springer
Making correct access-control decisions is central to security, which in turn requires accounting correctly for the identity, credentials, roles, authority, and privileges of users...
SP
2008
IEEE
13 years 11 months ago
2008
IEEE
Decentralized distributed systems such as peer-to-peer systems are particularly vulnerable to sybil attacks, where a malicious user pretends to have multiple identities (called sy...