Cryptology and Network Security

1. Front Matter

   PDF

2. Cryptanalysis

   1. Conditional Differential Cryptanalysis of Grain-128a

      • Michael Lehmann, Willi Meier

      Pages 1-11

   2. A Real-Time Key Recovery Attack on the Lightweight Stream Cipher A2U2

      • Zhenqing Shi, Xiutao Feng, Dengguo Feng, Chuankun Wu

      Pages 12-22

   3. A Simple Key-Recovery Attack on McOE-X

      • Florian Mendel, Bart Mennink, Vincent Rijmen, Elmar Tischhauser

      Pages 23-31

   4. Cryptanalysis of a Lattice-Knapsack Mixed Public Key Cryptosystem

      • Jun Xu, Lei Hu, Siwei Sun, Ping Wang

      Pages 32-42

   5. Biclique Cryptanalysis of TWINE

      • Mustafa Çoban, Ferhat Karakoç, Özkan Boztaş

      Pages 43-55

   6. Differential and Linear Attacks on the Full WIDEA-n Block Ciphers (under Weak Keys)

      • Jorge Nakahara Jr.

      Pages 56-71

   7. Improved Linear Analysis on Block Cipher MULTI2

      • Yi Lu, Liping Ding, Yongji Wang

      Pages 72-85

   8. Fixed Points of Special Type and Cryptanalysis of Full GOST

      • Orhun Kara, Ferhat Karakoç

      Pages 86-97

3. Network Security

   1. Attacking Animated CAPTCHAs via Character Extraction

      • Vu Duc Nguyen, Yang-Wai Chow, Willy Susilo

      Pages 98-113

   2. Analysis of Rogue Anti-Virus Campaigns Using Hidden Structures in k-Partite Graphs

      • Orestis Tsigkas, Dimitrios Tzovaras

      Pages 114-125

   3. Mobile Evil Twin Malnets – The Worst of Both Worlds

      • Christian Szongott, Benjamin Henne, Matthew Smith

      Pages 126-141

   4. Firm Grip Handshakes: A Tool for Bidirectional Vouching

      • Omer Berkman, Benny Pinkas, Moti Yung

      Pages 142-157

4. Cryptographic Protocols

   1. Group Key Establishment: Adding Perfect Forward Secrecy at the Cost of One Round

      • Kashi Neupane, Rainer Steinwandt, Adriana Suárez Corona

      Pages 158-168

   2. Applicability of OR-Proof Techniques to Hierarchical Identity-Based Identification

      • Atsushi Fujioka, Taiichi Saito, Keita Xagawa

      Pages 169-184

   3. LiBrA-CAN: A Lightweight Broadcast Authentication Protocol for Controller Area Networks

      • Bogdan Groza, Stefan Murvay, Anthony van Herrewege, Ingrid Verbauwhede

      Pages 185-200

   4. Efficient Verification of Input Consistency in Server-Assisted Secure Function Evaluation

      • Vladimir Kolesnikov, Ranjit Kumaresan, Abdullatif Shikfa

      Pages 201-217

   5. Fast and Private Computation of Cardinality of Set Intersection and Union

      • Emiliano De Cristofaro, Paolo Gasti, Gene Tsudik

      Pages 218-231

5. Encryption

   1. Fast and Secure Root Finding for Code-Based Cryptosystems

      • Falko Strenzke

      Pages 232-246

   2. Strong Privacy for RFID Systems from Plaintext-Aware Encryption

      • Khaled Ouafi, Serge Vaudenay

      Pages 247-262

This book constitutes the refereed proceedings of the 11th International Conference on Cryptology and Network Security, CANS 2012, held in Darmstadt, Germany, in December 2012. The 22 revised full papers, presented were carefully reviewed and selected from 99 submissions. The papers are organized in topical sections on cryptanalysis; network security; cryptographic protocols; encryption; and s-box theory.

• authenticated encryption
• code-based cryptography
• forward secrecy
• s-box
• timing attack

• Department of Computing, Macquarie University, Sydney, Australia

  Josef Pieprzyk

• System Security Lab., Technische Universität Darmstadt, Darmstadt, Germany

  Ahmad-Reza Sadeghi

• Department of Computing, University of Surrey, Guildford, UK

  Mark Manulis

Policies and ethics