Progress in Cryptology – LATINCRYPT 2012

1. Front Matter

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2. Elliptic Curves

   1. Indifferentiable Hashing to Barreto–Naehrig Curves

      • Pierre-Alain Fouque, Mehdi Tibouchi

      Pages 1-17

   2. Semi-bent Functions with Multiple Trace Terms and Hyperelliptic Curves

      • Sihem Mesnager

      Pages 18-36

   3. Complete Atomic Blocks for Elliptic Curves in Jacobian Coordinates over Prime Fields

      • Rodrigo Abarzúa, Nicolas Thériault

      Pages 37-55

3. Cryptographic Protocols I

   1. Message-Based Traitor Tracing with Optimal Ciphertext Rate

      • Duong Hieu Phan, David Pointcheval, Mario Strefler

      Pages 56-77

   2. Leakage-Resilient Spatial Encryption

      • Michel Abdalla, Jill-Jênn Vie

      Pages 78-99

   3. On the Pseudorandom Function Assumption in (Secure) Distance-Bounding Protocols

      • Ioana Boureanu, Aikaterini Mitrokotsa, Serge Vaudenay

      Pages 100-120

   4. Lattice-Based Hierarchical Inner Product Encryption

      • Michel Abdalla, Angelo De Caro, Karina Mochetti

      Pages 121-138

4. Implementations

   1. Towards Efficient Arithmetic for Lattice-Based Cryptography on Reconfigurable Hardware

      • Thomas Pöppelmann, Tim Güneysu

      Pages 139-158

   2. The Security Impact of a New Cryptographic Library

      • Daniel J. Bernstein, Tanja Lange, Peter Schwabe

      Pages 159-176

   3. Faster Implementation of Scalar Multiplication on Koblitz Curves

      • Diego F. Aranha, Armando Faz-Hernández, Julio López, Francisco Rodríguez-Henríquez

      Pages 177-193

5. Cryptographic protocols II

   1. Zero-Knowledge for Multivariate Polynomials

      • Valérie Nachef, Jacques Patarin, Emmanuel Volte

      Pages 194-213

   2. Improved Exponentiation and Key Agreement in the Infrastructure of a Real Quadratic Field

      • Vanessa Dixon, Michael J. Jacobson Jr., Renate Scheidler

      Pages 214-233

6. Foundations

   1. UOWHFs from OWFs: Trading Regularity for Efficiency

      • Kfir Barhum, Ueli Maurer

      Pages 234-253

   2. Random Mappings with Restricted Preimages

      • Andrew MacFie, Daniel Panario

      Pages 254-270

7. Symmetric-key Cryptography

   1. On the Sosemanuk Related Key-IV Sets

      • Aleksandar Kircanski, Amr M. Youssef

      Pages 271-287

   2. High Speed Implementation of Authenticated Encryption for the MSP430X Microcontroller

      • Conrado P. L. Gouvêa, Julio López

      Pages 288-304

   3. Infective Computation and Dummy Rounds: Fault Protection for Block Ciphers without Check-before-Output

      • Benedikt Gierlichs, Jörn-Marc Schmidt, Michael Tunstall

      Pages 305-321

8. Back Matter

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This book constitutes the proceedings of the 2nd International Conference on Cryptology and Information Security in Latin America, LATINCRYPT 2012, held in Santiago, Chile, on October 7-10, 2012. The 17 papers presented together with four invited talks and one student poster session were carefully reviewed and selected from 47 submissions. The papers are organized in topical sections on elliptic curves, cryptographic protocols, implementations, foundations, and symmetric-key cryptography.

• authenticated encryption
• block ciphers
• encryption
• information security
• secure protocols

• Department of Computer Science, University of Chile, Tercer Piso, Chile

  Alejandro Hevia

• IBM Research - Zürich, Rüschlikon, Switzerland

  Gregory Neven

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