Paper 2009/234
On the Randomness and Regularity of Reduced EDON-$\mathcal{R}$ Compression Function
Rune Steinsmo Ødegård and Danilo Gligoroski
Abstract
EDON-$\mathcal{R}$ is one of the candidate hash functions for the ongoing NIST competition for the next cryptographic hash standard called SHA-3. Its construction is based on algebraic properties of non-commutative and non-associative quasigroups of orders $2^{256}$ and $2^{512}$. In this paper we are giving some of our results in investigation of the randomness and regularity of reduced EDON-$\mathcal{R}$ compression functions over quasigroups of order $2^{8}$ and $2^{16}$. Our experiments show that the Bellare-Khono balance of EDON-$\mathcal{R}$ compression function is high. Actually, for the reduced EDON-$\mathcal{R}$ with quasigroups of order $2^8$ we show that the compression function is perfectly balanced, while with quasigroups of order $2^{16}$ the Belare-Khono balance is $\mu(R_{16}) = 0.99985$.
Note: A similar paper will be published in proceedings of the SAM'09 - The 2009 International Conference on Security and Management.
Metadata
- Available format(s)
- Category
- Foundations
- Publication info
- Published elsewhere. SAM'09 - The 2009 International Conference on Security and Management
- Keywords
- hash functionrandomnessregularitybalance
- Contact author(s)
- rune odegard @ q2s ntnu no
- History
- 2009-05-30: received
- Short URL
- https://ia.cr/2009/234
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2009/234, author = {Rune Steinsmo Ødegård and Danilo Gligoroski}, title = {On the Randomness and Regularity of Reduced {EDON}-$\mathcal{R}$ Compression Function}, howpublished = {Cryptology {ePrint} Archive, Paper 2009/234}, year = {2009}, url = {https://eprint.iacr.org/2009/234} }