Information Security and Privacy: 12th Australasian Conference, ACISP 2007, Townsville, Australia, July 2-4, 2007. Proceedings

Front Matter....Pages -
An Analysis of the Hermes8 Stream Ciphers....Pages 1-10
On the Security of the LILI Family of Stream Ciphers Against Algebraic Attacks....Pages 11-28
Strengthening NLS Against Crossword Puzzle Attack....Pages 29-44
A New Strategy for Finding a Differential Path of SHA-1....Pages 45-58
Preimage Attack on the Parallel FFT-Hashing Function....Pages 59-67
Second Preimages for Iterated Hash Functions and Their Implications on MACs....Pages 68-81
On Building Hash Functions from Multivariate Quadratic Equations....Pages 82-95
An Application of the Goldwasser-Micali Cryptosystem to Biometric Authentication....Pages 96-106
Soft Generation of Secure Biometric Keys....Pages 107-121
Flaws in Some Secret Sharing Schemes Against Cheating....Pages 122-132
Efficient ( k , n ) Threshold Secret Sharing Schemes Secure Against Cheating from n  − 1 Cheaters....Pages 133-142
Related-Key Amplified Boomerang Attacks on the Full-Round Eagle-64 and Eagle-128....Pages 143-157
Analysis of the SMS4 Block Cipher....Pages 158-170
Forgery Attack to an Asymptotically Optimal Traitor Tracing Scheme....Pages 171-183
 $\\mathcal{TCH}o$ : A Hardware-Oriented Trapdoor Cipher....Pages 184-199
Anonymity on Paillier’s Trap-Door Permutation....Pages 200-214
Generic Certificateless Key Encapsulation Mechanism....Pages 215-229
Double-Size Bipartite Modular Multiplication....Pages 230-244
Affine Precomputation with Sole Inversion in Elliptic Curve Cryptography....Pages 245-258
Construction of Threshold (Hybrid) Encryption in the Random Oracle Model: How to Construct Secure Threshold Tag-KEM from Weakly Secure Threshold KEM....Pages 259-273
Efficient Chosen-Ciphertext Secure Identity-Based Encryption with Wildcards....Pages 274-292
Combining Prediction Hashing and MDS Codes for Efficient Multicast Stream Authentication....Pages 293-307
Certificateless Signature Revisited....Pages 308-322
Identity-Committable Signatures and Their Extension to Group-Oriented Ring Signatures....Pages 323-337
Hash-and-Sign with Weak Hashing Made Secure....Pages 338-354
“Sandwich” Is Indeed Secure: How to Authenticate a Message with Just One Hashing....Pages 355-369
Threshold Anonymous Group Identification and Zero-Knowledge Proof....Pages 370-384
Non-interactive Manual Channel Message Authentication Based on eTCR Hash Functions....Pages 385-399
A Practical System for Globally Revoking the Unlinkable Pseudonyms of Unknown Users....Pages 400-415
Efficient and Secure Comparison for On-Line Auctions....Pages 416-430
Practical Compact E-Cash....Pages 431-445
Use of Dempster-Shafer Theory and Bayesian Inferencing for Fraud Detection in Mobile Communication Networks....Pages 446-460
On Proactive Perfectly Secure Message Transmission....Pages 461-473
Back Matter....Pages -