Abstract
A new construction of visual cryptography scheme (VCS) with dihedral group access structure for two shares and many secret images is proposed. Let D 2n be a dihedral group of order 2n, and let { Image(τ) | τ ∈ D 2n } be 2n secret images corresponding to D 2n . In a VCS with dihedral group access structure, two shares (two transparencies) A and B are constructed so that for any element τ of D 2n , A and τ(B) reconstruct the secret image Image(τ). This new VCS is perfect and has contrast 1/(6n 2).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Droste, S.: New results on visual cryptography. In: Koblitz, N. (ed.) CRYPTO 1996. LNCS, vol. 1109, pp. 401–415. Springer, Heidelberg (1996)
Iwamoto, M., Yamamoto, H.: A construction method of visual secret sharing schemes for plural secret images. IEICE Trans. Fundamentals E86-A, 2577–2588 (2003)
Kato, T., Imai, H.: An extended construction method of visual secret sharing scheme. IEICE Trans. Fundamentals (in Japanese) J79-A, 1344–1351 (1996)
Koga, H.: A general formula of the (t,n)-threshold visual secret sharing scheme. In: Zheng, Y. (ed.) ASIACRYPT 2002. LNCS, vol. 2501, pp. 328–345. Springer, Heidelberg (2002)
Naor, M., Shamir, A.: Visual cryptography. In: De Santis, A. (ed.) EUROCRYPT 1994. LNCS, vol. 950, pp. 1–12. Springer, Heidelberg (1995)
Suga, Y., et al.: Extended graph-type visual secret sharing schemes with embedded plural images. Inf. Process. Sco. Japan 42, 2106–2113 (2001)
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 2007 Springer Berlin Heidelberg
About this paper
Cite this paper
Uno, M., Kano, M. (2007). Visual Cryptography Schemes with Dihedral Group Access Structure for Many Images. In: Dawson, E., Wong, D.S. (eds) Information Security Practice and Experience. ISPEC 2007. Lecture Notes in Computer Science, vol 4464. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-72163-5_26
Download citation
DOI: https://doi.org/10.1007/978-3-540-72163-5_26
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-72159-8
Online ISBN: 978-3-540-72163-5
eBook Packages: Computer ScienceComputer Science (R0)