Weaknesses in the Key Scheduling Algorithm of RC4
SAC '01 Revised Papers from the 8th Annual International Workshop on Selected Areas in Cryptography
(Not So) Random Shuffles of RC4
CRYPTO '02 Proceedings of the 22nd Annual International Cryptology Conference on Advances in Cryptology
Analysis Methods for (Alleged) RCA
ASIACRYPT '98 Proceedings of the International Conference on the Theory and Applications of Cryptology and Information Security: Advances in Cryptology
A Practical Attack on Broadcast RC4
FSE '01 Revised Papers from the 8th International Workshop on Fast Software Encryption
Finding an internal state of RC4 stream cipher
Information Sciences: an International Journal
Attacks on the RC4 stream cipher
Designs, Codes and Cryptography
Designs, Codes and Cryptography
New Form of Permutation Bias and Secret Key Leakage in Keystream Bytes of RC4
Fast Software Encryption
Efficient Reconstruction of RC4 Keys from Internal States
Fast Software Encryption
New State Recovery Attack on RC4
CRYPTO 2008 Proceedings of the 28th Annual conference on Cryptology: Advances in Cryptology
New Results on the Key Scheduling Algorithm of RC4
INDOCRYPT '08 Proceedings of the 9th International Conference on Cryptology in India: Progress in Cryptology
Linear statistical weakness of alleged RC4 keystream generator
EUROCRYPT'97 Proceedings of the 16th annual international conference on Theory and application of cryptographic techniques
On non-randomness of the permutation after RC4 key scheduling
AAECC'07 Proceedings of the 17th international conference on Applied algebra, algebraic algorithms and error-correcting codes
Passive-only key recovery attacks on RC4
SAC'07 Proceedings of the 14th international conference on Selected areas in cryptography
Permutation after RC4 key scheduling reveals the secret key
SAC'07 Proceedings of the 14th international conference on Selected areas in cryptography
New applications of time memory data tradeoffs
ASIACRYPT'05 Proceedings of the 11th international conference on Theory and Application of Cryptology and Information Security
A practical attack on the fixed RC4 in the WEP mode
ASIACRYPT'05 Proceedings of the 11th international conference on Theory and Application of Cryptology and Information Security
Two linear distinguishing attacks on VMPC and RC4A and weakness of RC4 family of stream ciphers
FSE'05 Proceedings of the 12th international conference on Fast Software Encryption
Towards a general RC4-Like keystream generator
CISC'05 Proceedings of the First SKLOIS conference on Information Security and Cryptology
Predicting and distinguishing attacks on RC4 keystream generator
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
A Distinguishing Attack on a Fast Software-Implemented RC4-Like Stream Cipher
IEEE Transactions on Information Theory
FPS'12 Proceedings of the 5th international conference on Foundations and Practice of Security
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In this paper, the RC4 Key Scheduling Algorithm (KSA) is theoretically studied to reveal non-uniformity in the expected number of times each value of the permutation is touched by the indices i , j . Based on our analysis and the results available in the literature regarding the existing weaknesses of RC4, few additional layers over the RC4 KSA and RC4 Pseudo-Random Generation Algorithm (PRGA) are proposed. Analysis of the modified cipher (we call it RC4 + ) shows that this new strategy avoids existing weaknesses of RC4.