Paper 2012/633
New Preimage Attack on MDC-4
Deukjo Hong and Daesung Kwon
Abstract
In this paper, we provide some cryptanalytic results for
double-block-length (DBL) hash modes of block ciphers, MDC-4. Our
preimage attacks follow the framework of Knudsen et al.'s
time/memory trade-off preimage attack on MDC-2. We find how to apply
it to our objects. When the block length of the underlying block
cipher is
Note: A typo in reference is corrected.
Metadata
- Available format(s)
-
PDF
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- MDC-4Hash FunctionPreimage
- Contact author(s)
- hongdj @ ensec re kr
- History
- 2012-11-13: revised
- 2012-11-11: received
- See all versions
- Short URL
- https://ia.cr/2012/633
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2012/633, author = {Deukjo Hong and Daesung Kwon}, title = {New Preimage Attack on {MDC}-4}, howpublished = {Cryptology {ePrint} Archive, Paper 2012/633}, year = {2012}, url = {https://eprint.iacr.org/2012/633} }