Advances in Cryptology – ASIACRYPT 2015: 21st International Conference on the Theory and Application of Cryptology and Information Security, Auckland, New Zealand, November 29 -- December 3, 2015, Proceedings, Part II

Front Matter....Pages I-XXV
Front Matter....Pages 1-1
Front Matter....Pages 3-27
The Tower Number Field Sieve....Pages 29-29
Front Matter....Pages 31-55
On the Impact of Known-Key Attacks on Hash Functions....Pages 57-57
Generic Security of NMAC and HMAC with Input Whitening....Pages 59-84
Front Matter....Pages 85-109
On the Optimality of Non-Linear Computations of Length-Preserving Encryption Schemes....Pages 111-111
Beyond-Birthday-Bound Security for Tweakable Even-Mansour Ciphers with Linear Tweak and Key Mixing....Pages 113-133
An Inverse-Free Single-Keyed Tweakable Enciphering Scheme....Pages 134-158
Front Matter....Pages 159-180
On Black-Box Complexity of Universally Composable Security in the CRS Model....Pages 181-181
Public Verifiability in the Covert Model (Almost) for Free....Pages 183-209
Limits of Extractability Assumptions with Distributional Auxiliary Input....Pages 210-235
Composable and Modular Anonymous Credentials: Definitions and Practical Constructions....Pages 236-261
Front Matter....Pages 262-288
ASCA, SASCA and DPA with Enumeration: Which One Beats the Other and When?....Pages 289-289
Counting Keys in Parallel After a Side Channel Attack....Pages 291-312
A Unified Metric for Quantifying Information Leakage of Cryptographic Devices Under Power Analysis Attacks....Pages 313-337
How Secure is AES Under Leakage....Pages 338-360
Front Matter....Pages 361-385
A Synthetic Indifferentiability Analysis of Interleaved Double-Key Even-Mansour Ciphers....Pages 387-387
Optimally Secure Block Ciphers from Ideal Primitives....Pages 389-410
Front Matter....Pages 411-436
Security of Full-State Keyed Sponge and Duplex: Applications to Authenticated Encryption....Pages 437-462
Heuristic Tool for Linear Cryptanalysis with Applications to CAESAR Candidates....Pages 463-463
Front Matter....Pages 465-489
Collision Attacks Against CAESAR Candidates....Pages 490-509
Front Matter....Pages 463-463
Optimized Interpolation Attacks on LowMC....Pages 510-532
Another Tradeoff Attack on Sprout-Like Stream Ciphers....Pages 533-533
Reverse-Engineering of the Cryptanalytic Attack Used in the Flame Super-Malware....Pages 535-560
Analysis of SHA-512/224 and SHA-512/256....Pages 561-585
Front Matter....Pages 586-611
Tradeoff Cryptanalysis of Memory-Hard Functions....Pages 612-630
Property Preserving Symmetric Encryption Revisited....Pages 631-631
Refinements of the k-tree Algorithm for the Generalized Birthday Problem....Pages 633-657
How to Sequentialize Independent Parallel Attacks?....Pages 658-682
Front Matter....Pages 683-703
Pure Differential Privacy for Rectangle Queries via Private Partitions....Pages 704-731
Implementing Candidate Graded Encoding Schemes from Ideal Lattices....Pages 733-733
New Circular Security Counterexamples from Decision Linear and Learning with Errors....Pages 735-751
Back Matter....Pages 752-775
....Pages 776-800