1. Foreword

   • Jean-Charles Faugère
   • Ludovic Perret

   OriginalPaper 12 January 2010 Pages: 127 - 128

2. Cryptanalysis of Two McEliece Cryptosystems Based on Quasi-Cyclic Codes

   • Ayoub Otmani
   • Jean-Pierre Tillich
   • Léonard Dallot

   OriginalPaper 12 January 2010 Pages: 129 - 140

3. Redundant τ-Adic Expansions II: Non-Optimality and Chaotic Behaviour

   • Clemens Heuberger

   OriginalPaper 22 December 2009 Pages: 141 - 157

4. Optimising Gröbner Bases on Bivium

   • Tobias Eibach
   • Gunnar Völkel
   • Enrico Pilz

   OriginalPaper 22 December 2009 Pages: 159 - 172

5. Traces of the Group Law on the Kummer Surface of a Curve of Genus 2 in Characteristic 2

   • Sylvain Duquesne

   OriginalPaper 12 January 2010 Pages: 173 - 183

6. Obtaining and Solving Systems of Equations in Key Variables Only for the Small Variants of AES

   • Stanislav Bulygin
   • Michael Brickenstein

   OriginalPaper 12 January 2010 Pages: 185 - 200

7. Cryptanalysis of the GGH Cryptosystem

   • Moon Sung Lee
   • Sang Geun Hahn

   OriginalPaper 12 January 2010 Pages: 201 - 208

8. Computing Zeta Functions of Superelliptic Curves in Larger Characteristic

   • Moritz Minzlaff

   OriginalPaper 19 December 2009 Pages: 209 - 224