On a Class of Traceability Codes

Traceability codes are designed to be used in schemes that protect copyrighted digital data against piracy. The main aim of this paper is to give an answer to a Staddon-Stinson-Wei's problem of the existence of traceability codes with q < w2 and b > q. We provide a large class of these codes constructed by using a new general construction method for q-ary codes.

• Type: Conference
• Year: 2004
• Where: DCC
• Authors: Tran van Trung, Sosina Martirosyan
• Keywords: Computer Graphics, DCC 2004, General Construction Method, Q-ary Codes, Traceability Codes