1. Designs from the Group PSL₂(q), q Even

   • M. R. Darafsheh

   OriginalPaper Pages: 311 - 316

2. On Intersection Problem for Perfect Binary Codes

   • Sergey V. Avgustinovich
   • Olof Heden
   • Faina I. Solov’eva

   OriginalPaper Pages: 317 - 322

3. Blocking All Generators of Q⁺(2n + 1,3), n ≥ 4

   • Jan De Beule
   • Leo Storme

   OriginalPaper Pages: 323 - 333

4. New Algorithms of Distance-Increasing Mappings from Binary Vectors to Permutations by Swaps

   • Jen-Chun Chang

   OriginalPaper Pages: 335 - 345

5. A Weak Key Test for Braid Based Cryptography

   • Samuel Maffre

   OriginalPaper Pages: 347 - 373

6. The Two-Point Codes with the Designed Distance on a Hermitian Curve in Even Characteristic

   • Masaaki Homma
   • Seon Jeong Kim

   OriginalPaper Pages: 375 - 386

7. Bounds on Codes Derived by Counting Components in Varshamov Graphs

   • Katie M. O’Brien
   • Patrick Fitzpatrick

   OriginalPaper Pages: 387 - 396

8. Blocking Sets of Certain Line Sets Related to a Conic

   • Angela Aguglia
   • Massimo Giulietti

   OriginalPaper Pages: 397 - 405