131 search results - page 1 / 27 » Revocation Systems with Very Small Private Keys |
SP
2010
IEEE
13 years 8 months ago
2010
IEEE
In this work, we design a method for creating public key broadcast encryption systems. Our main technical innovation is based on a new “two equation” technique for revoking us...
ACSAC
1999
IEEE
13 years 9 months ago
1999
IEEE
High security network transactions require the checking of the revocation status of public key certificates. On mobile systems this may lead to excessive delays and unacceptable p...
CCS
2008
ACM
13 years 7 months ago
2008
ACM
Identity-based encryption (IBE) is an exciting alternative to public-key encryption, as IBE eliminates the need for a Public Key Infrastructure (PKI). Any setting, PKI- or identit...
AINA
2006
IEEE
13 years 11 months ago
2006
IEEE
Secure Role Based Messaging (SRBM) augments messaging systems with role oriented communication in a secure manner. Role occupants can sign and decrypt messages on behalf of roles....
ASIACRYPT
2006
Springer
13 years 7 months ago
2006
Springer
We introduce a primitive called Hierarchical Identity-Coupling Broadcast Encryption (HICBE) that can be used for constructing efficient collusion-resistant public-key broadcast enc...