1. There Exists a Simple Non Trivial t-design with an Arbitrarily Large Automorphism Group for Every t

   • Michel Sebille

   OriginalPaper Pages: 215 - 219

2. On Perfect Codes and Related Concepts

   • R. Ahlswede
   • H.K. Aydinian
   • L.H. Khachatrian

   OriginalPaper Pages: 221 - 237

3. Cryptography in Quadratic Function Fields

   • R. Scheidler

   OriginalPaper Pages: 239 - 264

4. Combinatorial Bounds on Authentication Codes with Arbitration

   • Kaoru Kurosawa
   • Satoshi Obana

   OriginalPaper Pages: 265 - 281

5. Almost Desarguesian Maximal Partial Spreads

   • Vikram Jha
   • Norman L. Johnson

   OriginalPaper Pages: 283 - 304

6. New Constructions of Covering Codes

   • Alexander A. Davydov

   OriginalPaper Pages: 305 - 316

7. On the Use of RSA as a Secret Key Cryptosystem

   • Karl Brincat

   OriginalPaper Pages: 317 - 329

8. A Maximal Partial Spread of Size 45 in PG(3,7)

   • Olof Heden

   OriginalPaper Pages: 331 - 334