The convertible undeniable multi-signature scheme suitable for digital copyright protection

SungHyun Yun, Heui Seok Lim

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

1 Citation (Scopus)

Abstract

In this paper, the convertible undeniable multi-signature scheme is proposed. An undeniable signature scheme has a property that a verifier can not authenticate the signature of the document without help of the signer. An undeniable multi-signature scheme also has similar property that the signature of the document can not be verified without co-operation of all participating signers. The proposed convertible undeniable multi-signature scheme can convert the undeniable multi-signature to the ordinary multi-signature. The authenticity of confidential document can only be verified with co-operation of all signers. If the document is no longer confidential, it can be opened to public use by converting the undeniable multi-signature on the document to the ordinary one. The proposed scheme satisfies undeniable property and can be applied to copyright protection of digital contents made by many authors.

Original languageEnglish
Title of host publicationProceedings - 2008 International Conference on Convergence and Hybrid Information Technology, ICHIT 2008
Pages594-599
Number of pages6
DOIs
Publication statusPublished - 2008 Nov 17
Externally publishedYes
Event2008 International Conference on Convergence and Hybrid Information Technology, ICHIT 2008 - Daejeon, Korea, Republic of
Duration: 2008 Aug 282008 Aug 29

Other

Other2008 International Conference on Convergence and Hybrid Information Technology, ICHIT 2008
CountryKorea, Republic of
CityDaejeon
Period08/8/2808/8/29

ASJC Scopus subject areas

  • Computer Science Applications
  • Information Systems

Cite this

Yun, S., & Lim, H. S. (2008). The convertible undeniable multi-signature scheme suitable for digital copyright protection. In Proceedings - 2008 International Conference on Convergence and Hybrid Information Technology, ICHIT 2008 (pp. 594-599). [4622891] https://doi.org/10.1109/ICHIT.2008.287

The convertible undeniable multi-signature scheme suitable for digital copyright protection. / Yun, SungHyun; Lim, Heui Seok.

Proceedings - 2008 International Conference on Convergence and Hybrid Information Technology, ICHIT 2008. 2008. p. 594-599 4622891.

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

Yun, S & Lim, HS 2008, The convertible undeniable multi-signature scheme suitable for digital copyright protection. in Proceedings - 2008 International Conference on Convergence and Hybrid Information Technology, ICHIT 2008., 4622891, pp. 594-599, 2008 International Conference on Convergence and Hybrid Information Technology, ICHIT 2008, Daejeon, Korea, Republic of, 08/8/28. https://doi.org/10.1109/ICHIT.2008.287
Yun S, Lim HS. The convertible undeniable multi-signature scheme suitable for digital copyright protection. In Proceedings - 2008 International Conference on Convergence and Hybrid Information Technology, ICHIT 2008. 2008. p. 594-599. 4622891 https://doi.org/10.1109/ICHIT.2008.287
Yun, SungHyun ; Lim, Heui Seok. / The convertible undeniable multi-signature scheme suitable for digital copyright protection. Proceedings - 2008 International Conference on Convergence and Hybrid Information Technology, ICHIT 2008. 2008. pp. 594-599
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