53 search results - page 1 / 11 » Forward-Security in Private-Key Cryptography |
CTRSA
2003
Springer
13 years 9 months ago
2003
Springer
This paper provides a comprehensive treatment of forward-security in the context of sharedkey based cryptographic primitives, as a practical means to mitigate the damage caused by...
ASIACRYPT
2006
Springer
13 years 6 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...
SCN
2010
Springer
13 years 2 months ago
2010
Springer
An identity-based encryption (IBE) scheme can greatly reduce the complexity of sending encrypted messages. However, an IBE scheme necessarily requires a private-key generator (PKG)...
CRYPTO
1990
Springer
13 years 8 months ago
1990
Springer
PKC
2009
Springer
14 years 4 months ago
2009
Springer
At Crypto'07, Goyal introduced the concept of Accountable Authority Identity-Based Encryption as a convenient tool to reduce the amount of trust in authorities in Identity-Bas...