1. New results on large sets of Kirkman triple systems

   • Junling Zhou
   • Yanxun Chang

   OriginalPaper 16 September 2009 Pages: 1 - 7

2. Polarities and unitals in the Coulter–Matthews planes

   • Norbert Knarr
   • Markus Stroppel

   OriginalPaper 17 September 2009 Pages: 9 - 18

3. Optimal (k, n) visual cryptographic schemes for general k

   • Mausumi Bose
   • Rahul Mukerjee

   OriginalPaper 27 September 2009 Pages: 19 - 35

4. The group fixing a completely regular line–oval

   • Antonio Maschietti

   OriginalPaper 27 September 2009 Pages: 37 - 43

5. More efficient DDH pseudorandom generators

   • Hongsong Shi
   • Shaoquan Jiang
   • Zhiguang Qin

   OriginalPaper 30 September 2009 Pages: 45 - 64

6. Expected values for the rational complexity of finite binary sequences

   • Tian Tian
   • Wen-Feng Qi

   OriginalPaper 10 October 2009 Pages: 65 - 79

7. Existence of resolvable H-designs with group sizes 2, 3, 4 and 6

   • Xiande Zhang
   • Gennian Ge

   OriginalPaper 25 October 2009 Pages: 81 - 101