178 search results - page 2 / 36 » A Forward-Secure Public-Key Encryption Scheme |
EUROCRYPT
2012
Springer
11 years 7 months ago
2012
Springer
We describe a compression technique that reduces the public key size of van Dijk, Gentry, Halevi and Vaikuntanathan’s (DGHV) fully homomorphic scheme over the integers from ˜O(...
ACNS
2009
Springer
13 years 3 months ago
2009
Springer
In this paper, we propose a notion of threshold tag-based encryption schemes that simplifies the notion of threshold identity-based encryption schemes, and we show a conversion fro...
AFRICACRYPT
2008
Springer
13 years 11 months ago
2008
Springer
Public-key encryption schemes are a useful and interesting field of cryptographic study. The ultimate goal for the cryptographer in the field of public-key encryption would be th...
ASIACRYPT
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. We first propose the notion of universally anonymizable publickey encryption. Suppose that we have the encrypted data made with the same security parameter, and that the...
INFORMATICALT
2006
13 years 5 months ago
2006
A convertible authenticated encryption scheme allows a specified recipient to recover and verify a message simultaneously. Moreover the recipient can prove the dishonesty of the se...