Loading...
Please wait, while we are loading the content...
Similar Documents
Improved guess-and-determine attack on sosemanuk
| Content Provider | Semantic Scholar |
|---|---|
| Author | Qing-Ping, Dai |
| Copyright Year | 2012 |
| Abstract | Sosemanuk is one of the stream ciphers that have been selected into the final portfolio for the eSTREAM project.Sosemanuk from the view point of bit-level was described.By studying the S-box of Serpent1,the modular addition,and the linear feedback shift register,a kind of equation between the bits of the internal states was obtained,based on which an improved word-oriented guess-and-determine attack on Sosemanuk is proposed.This improved attack utilizes the Groebner basis method to solve the equation system and can determine the other 5 words of the internal state by guessing just 7 words,and thus the complexity is pvoved to be O(2192). |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://cr.yp.to/streamciphers/sosemanuk/085.pdf |
| Alternate Webpage(s) | http://www.ecrypt.eu.org/stream/papersdir/085.pdf |
| Alternate Webpage(s) | https://www.cosic.esat.kuleuven.be/ecrypt/stream/papersdir/085.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
