A new anonymous fingerprinting scheme with high enciphering rate

Minoru Kuribayashi, Hatsukazu Tanaka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Citations (Scopus)

Abstract

We propose a new anonymous fingerprinting scheme using Okamoto-Uchiyama cryptosystem [1]. In the previous schemes [2]-[4] the enciphering rate is so small that it seems very difficult to implement for any applications. In order to improve the rate, we have applied the Okamoto-Uchiyama cryptosystem for our fingerprinting protocol. As the results, a buyer can commit a fingerprint to a merchant being embedded in a digital content anonymously and efficiently, and then the amount of encrypted data is controlled in a reasonable size. The security can also be protected for both of a buyer and a merchant in our scheme.

Original languageEnglish
Title of host publicationProgress in Cryptology - INDOCRYPT 2001 - 2nd International Conference on Cryptology in India, Proceedings
EditorsC. Pandu Rangan, Cunsheng Ding
PublisherSpringer Verlag
Pages30-39
Number of pages10
ISBN (Print)9783540453116
DOIs
Publication statusPublished - 2001
Externally publishedYes
Event2nd International Conference on Cryptology in India, INDOCRYPT 2001 - Chennai, India
Duration: Dec 16 2001Dec 20 2001

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume2247
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Other

Other2nd International Conference on Cryptology in India, INDOCRYPT 2001
Country/TerritoryIndia
CityChennai
Period12/16/0112/20/01

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

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