143 search results - page 9 / 29 » Hash, Displace, and Compress |
IBPRIA
2003
Springer
14 years 18 days ago
2003
Springer
The main computational cost in Fractal Image Analysis (FIC) comes from the required range-domain full block comparisons. In this work we propose a new algorithm for this comparison...
ICICS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. In a paper published in FSE 2007, a way of obtaining nearcollisions and in theory also collisions for the FORK-256 hash function was presented [8]. The paper contained ex...
MM
2003
ACM
14 years 19 days ago
2003
ACM
JPEG2000 is an emerging standard for still image compression and is becoming the solution of choice for many digital imaging fields and applications. An important aspect of JPEG2...
CRYPTO
2006
Springer
13 years 9 months ago
2006
Springer
HMAC was proved in [3] to be a PRF assuming that (1) the underlying compression function is a PRF, and (2) the iterated hash function is weakly collision-resistant. However, recent...
FSE
2008
Springer
13 years 9 months ago
2008
Springer
MD4 is a hash function introduced by Rivest in 1990. It is still used in some contexts, and the most commonly used hash function (MD5, SHA-1, SHA-2) are based on the design princip...