This book constitutes the refereed proceedings of the 7th International Conference on the Theory and Application of Cryptographic Techniques in Africa, AFRICA CRYPT 2014, held in Marrakesh, Morocco in May 2014. The 26 papers presented together with 1 invited talk were carefully reviewed and selected from 83 submissions. The aim of Africa crypt 2014 is to provide an international forum for practitioners and researchers from industry, academia and government from all over the world for a wide ranging discussion of all forms of cryptography and its applications as follows: Public-Key Cryptography, Hash Functions, Secret-Key Cryptanalysis, Number Theory, Hardware Implementation, Protocols and Lattice-based Cryptography.
Author(s): David Pointcheval, Damien Vergnaud (eds.)
Series: Lecture Notes in Computer Science 8469 Security and Cryptology
Edition: 1
Publisher: Springer International Publishing
Year: 2014
Language: English
Pages: 476
Tags: Systems and Data Security; Data Encryption; Coding and Information Theory; Numeric Computing; Computation by Abstract Devices; Management of Computing and Information Systems
Front Matter....Pages -
New Results for Rank-Based Cryptography....Pages 1-12
Proxy Re-Encryption Scheme Supporting a Selection of Delegatees....Pages 13-30
Trapdoor Privacy in Asymmetric Searchable Encryption Schemes....Pages 31-50
Kurosawa-Desmedt Key Encapsulation Mechanism, Revisited....Pages 51-68
Differential Biases in Reduced-Round Keccak....Pages 69-87
Practical Distinguishers against 6-Round Keccak- f Exploiting Self-Symmetry....Pages 88-108
Preimage Attacks on Reduced-Round Stribog....Pages 109-125
Breaking the IOC Authenticated Encryption Mode....Pages 126-135
New Treatment of the BSW Sampling and Its Applications to Stream Ciphers....Pages 136-146
Multidimensional Zero-Correlation Linear Cryptanalysis of E2....Pages 147-164
Further Improvement of Factoring RSA Moduli with Implicit Hint....Pages 165-177
New Attacks on the RSA Cryptosystem....Pages 178-198
Formulae for Computation of Tate Pairing on Hyperelliptic Curve Using Hyperelliptic Nets....Pages 199-214
New Speed Records for Montgomery Modular Multiplication on 8-Bit AVR Microcontrollers....Pages 215-234
Minimizing S-Boxes in Hardware by Utilizing Linear Transformations....Pages 235-250
Efficient Masked S-Boxes Processing – A Step Forward –....Pages 251-266
A More Efficient AES Threshold Implementation....Pages 267-284
Constant Rounds Almost Linear Complexity Multi-party Computation for Prefix Sum....Pages 285-299
Position-Based Cryptography from Noisy Channels....Pages 300-317
A Comparison of the Homomorphic Encryption Schemes FV and YASHE ....Pages 318-335
Towards Lattice Based Aggregate Signatures....Pages 336-355
A Second Look at Fischlin’s Transformation....Pages 356-376
Anonymous IBE from Quadratic Residuosity with Improved Performance....Pages 377-397
Expressive Attribute Based Signcryption with Constant-Size Ciphertext....Pages 398-419
DRECON: DPA Resistant Encryption by Construction....Pages 420-439
Counter- b DM: A Provably Secure Family of Multi-Block-Length Compression Functions....Pages 440-458
Universal Hash-Function Families: From Hashing to Authentication....Pages 459-474
Back Matter....Pages -
