252 search results - page 4 / 51 » How Secure is Deterministic Encryption |
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
This paper addresses the access control issues unique to multimedia, by using a joint signal processing and cryptographic approach to multimedia encryption. Based on three atomic ...
CTRSA
2011
Springer
12 years 11 months ago
2011
Springer
Abstract. Online ciphers are deterministic length-preserving permutations EK : ({0, 1}n )+ → ({0, 1}n )+ where the i-th block of ciphertext depends only on the first i blocks of...
SDMW
2004
Springer
14 years 28 days ago
2004
Springer
Abstract. A new simple and efficient database encryption scheme is presented. The new scheme enables encrypting the entire content of the database without changing its structure. I...
CCS
2007
ACM
14 years 1 months ago
2007
ACM
In this work we re-visit the question of building cryptographic primitives that remain secure even when queried on inputs that depend on the secret key. This was investigated by B...
PCM
2004
Springer
14 years 29 days ago
2004
Springer
Recently, Yen and Guo proposed a chaotic neural network (CNN) for signal encryption, which was suggested as a solution for protection of digital images and videos. The present pape...