2 search results - page 1 / 1 » Revocation and Tracing Schemes for Stateless Receivers |
CRYPTO
2001
Springer
13 years 9 months ago
2001
Springer
We deal with the problem of a center sending a message to a group of users such that some subset of the users is considered revoked and should not be able to obtain the content of...
ECRA
2007
13 years 4 months ago
2007
E-service providers usually encrypt each E-service message to prevent unauthorized receivers from reading the content and they change the encryption keys periodically for security...