Fast Software Encryption: 11th International Workshop, FSE 2004, Delhi, India, February 5-7, 2004. Revised Papers

Front Matter....Pages -
New Cryptographic Primitives Based on Multiword T-Functions....Pages 1-15
Towards a Unifying View of Block Cipher Cryptanalysis....Pages 16-33
Algebraic Attacks on Summation Generators....Pages 34-48
Algebraic Attacks on SOBER-t32 and SOBER-t16 without Stuttering....Pages 49-64
Improving Fast Algebraic Attacks....Pages 65-82
Resistance of S-Boxes against Algebraic Attacks....Pages 83-93
Differential Attacks against the Helix Stream Cipher....Pages 94-108
Improved Linear Consistency Attack on Irregular Clocked Keystream Generators....Pages 109-126
Correlation Attacks Using a New Class of Weak Feedback Polynomials....Pages 127-142
Minimum Distance between Bent and 1-Resilient Boolean Functions....Pages 143-160
Results on Rotation Symmetric Bent and Correlation Immune Boolean Functions....Pages 161-177
A Weakness of the Linear Part of Stream Cipher MUGI....Pages 178-192
Vulnerability of Nonlinear Filter Generators Based on Linear Finite State Machines....Pages 193-209
VMPC One-Way Function and Stream Cipher....Pages 210-225
A New Stream Cipher HC-256....Pages 226-244
A New Weakness in the RC4 Keystream Generator and an Approach to Improve the Security of the Cipher....Pages 245-259
Improving Immunity of Feistel Ciphers against Differential Cryptanalysis by Using Multiple MDS Matrices....Pages 260-278
 ICEBERG : An Involutional Cipher Efficient for Block Encryption in Reconfigurable Hardware....Pages 279-298
Related Key Differential Attacks on 27 Rounds of XTEA and Full-Round GOST....Pages 299-316
On the Additive Differential Probability of Exclusive-Or....Pages 317-331
Two Power Analysis Attacks against One-Mask Methods....Pages 332-347
Nonce-Based Symmetric Encryption....Pages 348-358
Ciphers Secure against Related-Key Attacks....Pages 359-370
Cryptographic Hash-Function Basics: Definitions, Implications, and Separations for Preimage Resistance, Second-Preimage Resistance, and Collision Resistance....Pages 371-388
The EAX Mode of Operation....Pages 389-407
CWC: A High-Performance Conventional Authenticated Encryption Mode....Pages 408-426
New Security Proofs for the 3GPP Confidentiality and Integrity Algorithms....Pages 427-445
Cryptanalysis of a Message Authentication Code due to Cary and Venkatesan....Pages 446-453
Fast Software-Based Attacks on SecurID....Pages 454-471
A MAC Forgery Attack on SOBER-128....Pages 472-482
On Linear Approximation of Modulo Sum....Pages 483-484
Back Matter....Pages -