123 search results - page 1 / 25 » Semantic Encryption Transformation Scheme |
CRYPTO
2006
Springer
13 years 11 months ago
2006
Springer
There are several candidate semantically secure encryption schemes, yet in many applications non-malleability of encryptions is crucial. We show how to transform any semantically s...
ISCAPDCS
2004
13 years 9 months ago
2004
We present a scheme to protect mobile code from malicious hosts. We propose a transformation scheme that changes the semantics of a program using pseudorandom I/O scrambling, cond...
CRYPTO
2005
Springer
14 years 1 months ago
2005
Springer
Broadcast encryption schemes allow a message sender to broadcast an encrypted data so that only legitimate receivers decrypt it. Because of the intrinsic nature of one-to-many comm...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper we propose a new joint encryption and lossless compression technique designed for large images 1 . The proposed technique takes advantage of the Mojette transform pr...
ASIACRYPT
2005
Springer
14 years 1 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...