A combined chaotic cryptographic and hashing scheme
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Detail(s)
| Original language | English |
|---|---|
| Pages (from-to) | 292-298 |
| Journal / Publication | Physics Letters, Section A: General, Atomic and Solid State Physics |
| Volume | 307 |
| Issue number | 5-6 |
| Publication status | Published - 10 Feb 2003 |
Link(s)
Abstract
Recently, we have proposed a fast chaotic cryptographic scheme based on iterating a logistic map with the look-up table updated dynamically. We found that after the whole encryption process, the final look-up table strongly depends on the message and so it can be considered as its hash value or message authentication code. In this Letter, we generalize the chaotic cryptographic scheme so that it can perform both encryption and hashing to produce the cipher text as well as the hash value for a given message. The collision resistance of the proposed hashing approach is also analyzed. © 2002 Elsevier Science B.V. All rights reserved.
Research Area(s)
- Chaos, Cryptography, Hash algorithm, Logistic map
Citation Format(s)
A combined chaotic cryptographic and hashing scheme. / Wong, Kwok-Wo.
In: Physics Letters, Section A: General, Atomic and Solid State Physics, Vol. 307, No. 5-6, 10.02.2003, p. 292-298.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
