Paper 2016/1001
Revisiting RC4 Key Collision: Faster Search Algorithm and New 22-byte Colliding Key Pairs
Amit Jana and Goutam Paul
Abstract
If two different secret keys of a stream cipher yield the same internal state after the key scheduling algorithm (KSA) and hence generates the same sequence of keystream bits, they are called a colliding key pair. The number of possible internal states of RC4 stream cipher is very large (approximately
Note: This work is an extension of the Master's thesis of the first author under the supervision of the second author.
Metadata
- Available format(s)
-
PDF
- Category
- Secret-key cryptography
- Publication info
- Published elsewhere. Cryptography and Communications (2017)
- DOI
- 10.1007/s12095-017-0231-z
- Keywords
- Colliding PairKey CollisionNear Colliding PairRC4Related Key CryptanalysisStream Cipher.
- Contact author(s)
- goutam k paul @ gmail com
- History
- 2017-08-18: last of 2 revisions
- 2016-10-20: received
- See all versions
- Short URL
- https://ia.cr/2016/1001
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2016/1001, author = {Amit Jana and Goutam Paul}, title = {Revisiting {RC4} Key Collision: Faster Search Algorithm and New 22-byte Colliding Key Pairs}, howpublished = {Cryptology {ePrint} Archive, Paper 2016/1001}, year = {2016}, doi = {10.1007/s12095-017-0231-z}, url = {https://eprint.iacr.org/2016/1001} }