Results 221 to 230 of about 4,411 (251)

Visual multi secret sharing by cylindrical random grid

Journal of Information Security and Applications, 2014
Visual secret sharing (VSS) is the process of encoding a secret image into several share images in which the original secret image can be reconstructed and recognized by stacking all of the share images together. VSS has two categories: visual cryptography (VC) and Random Grid (RG). The VC is affected by various drawbacks such as: enlarging the size of
Saman Salehi, M. A. Balafar
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A multi-secret sharing scheme for 3D solid objects

Expert Systems with Applications, 2015
A novel secret sharing scheme for multiple 3D solid objects is proposed.The algorithm is based on the use of a reversible memory 3D cellular automaton.The scheme exhibit good statistical properties; it is perfect and ideal. In this work a novel protocol to share multiple 3D solid objects in a secure way is presented.
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A practical dynamic multi-secret sharing scheme

2010 IEEE International Conference on Information Theory and Information Security, 2010
In this paper, we propose a practical dynamic multi-secret sharing scheme based on the intractability of the discrete logarithm and one way hash functions, the exclusive OR operation. Security analysis shows that our scheme could correctly reconstruct the shared secret, and our scheme is as secure as Lin-Yeh's scheme.
null Juan Qu, null Limin Zou, Jianzhong Zhang   +2 more
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A hierarchical threshold multi-secret sharing scheme

2008 2nd International Conference on Anti-counterfeiting, Security and Identification, 2008
This paper first proposes a hierarchical threshold multi-secret sharing scheme based on solving the linearly independent equations. This scheme has the same power as T.Tassapsilas scheme, in which the participants of any authorized subset in the hierarchical threshold access structure can reconstruct the shared secret and the non-authorized subset ...
null Shi Runhua, null Zhong Hong
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Unconditionally secure multi-secret sharing scheme

2012 IEEE International Conference on Computer Science and Automation Engineering (CSAE), 2012
In Shamir's (t, n) secret sharing (SS) scheme, a master secrets is divided into n shares by a dealer and is shared among n shareholders in such a way that any t or more than t shares can reconstruct this master secret; but fewer than t shares cannot obtain any information about the master secret s. Although Shamir's scheme is unconditionally secure, it
Changlu Lin, Lein Harn
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Boolean-based Multi Secret Sharing Scheme using Meaningful Shares

2018 Second International Conference on Inventive Communication and Computational Technologies (ICICCT), 2018
Conventional visual secret sharing (VSS) scheme encodes a secret image into noise-like images, called as meaningless shares. Sharing capacity of VSS schemes is increased by sharing multiple secret images using multi secret sharing (MSS) schemes.
Vishakha J. Kapadiya, Laxmi S. Desai, Yogesh K. Meghrajani   +2 more
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A secure Boolean-based multi-secret image sharing scheme

Journal of Systems and Software, 2014
Abstract An (n, n) multi-secret image sharing scheme shares n secret images among n shared images. In this type of schemes, n shared images can be used to recover all n secret images, but the loss of any shared image prevents the recovery of any secret image.
Chien-Chang Chen, Wei-Jie Wu
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Novel and Effective Multi-Secret Sharing Scheme

2013
A new multi-secret sharing (t, n) threshold scheme is proposed in this paper. The scheme uses the Lagrange interpolating polynomial to split and reconstruct the secrets based on Shamir secret sharing scheme, and verifies the legality of data by NTRU algorithm and one-way hashing function.
Shanyue Bu, Ronggeng Yang
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A Proposal for Rational Quantum Multi‐Secret Sharing

Advanced Quantum Technologies
ABSTRACT Quantum secret sharing (QSS) holds a significant place in quantum cryptography. Unlike traditional QSS schemes, which often simplistically model participants as either completely honest or fully malicious, rational QSS introduces a more realistic framework by modeling participants as rational entities who strategically act to
Fulin Li, Jiayu Gu, Shixin Zhu
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An on-line secret sharing scheme for multi-secrets

Computer Communications, 1998
Ren-Junn Hwang, Chin-Chen Chang 0001
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