New Digital Fingerprint Code Construction Scheme Using Group-Divisible Design

InKoo KANG  Kishore SINHA  Heung-Kyu LEE  

IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E89-A   No.12   pp.3732-3735
Publication Date: 2006/12/01
Online ISSN: 1745-1337
DOI: 10.1093/ietfec/e89-a.12.3732
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: Information Security
digital fingerprint,  BIBD,  group-divisible design,  

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Combinatorial designs have been used to construct digital fingerprint codes. Here, a new constructive algorithm for an anticollusion fingerprint code based on group-divisible designs is presented. These codes are easy to construct and available for a large number of individuals, which is important from a business point of view. Group-divisible designs have not been used previously as a tool for fingerprint code construction.