Results 251 to 260 of about 13,384 (274)

CRT based multi-secret sharing schemes: revisited

International Journal of Security and Networks, 2018
Secret sharing is a cryptographic primitive, which is used to distribute a secret among a set of participants in such a way that an authorised subset of participants can uniquely reconstruct the secret and an unauthorised subset can get no information about the secret.
Appala Naidu Tentu, V.Ch. Venkaiah, V. Kamakshi Prasad   +2 more
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A practical verifiable multi-secret sharing scheme

Computer Standards & Interfaces, 2007
C.-C. Yang, T.-Y. Chang, M.-S. Hwang [C.-C. Yang, T.-Y. Chang, M.-S. Hwang, A (t,n) multi-secret sharing scheme, Applied Mathematics and Computation 151 (2004) 483-490] proposed an efficient multi-secret sharing scheme based on a two-variable one-way function in 2004. But the scheme doesn't have the property of verification.
Jianjie Zhao, Jianzhong Zhang, Rong Zhao
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An efficient threshold verifiable multi-secret sharing

Computer Standards & Interfaces, 2008
In 2004, C.-C. Yang, T.-Y. Chang and M.-S. Hwang proposed an efficient multi-secret sharing scheme based on two-variable one-way function and Shamir's secret sharing. In order to add the verifiable property into previous scheme, J. Shao and Z. Cao proposed an efficient (t,n) verifiable multi-secret sharing based on YCH [C.-C. Yang, T.-Y.
Massoud Hadian Dehkordi, Samaneh Mashhadi   +1 more
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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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Sharing Multi-Secret Based on Circle Properties

2008 International Conference on Computational Intelligence and Security, 2008
A (t, n) threshold multi-secret sharing scheme based on the properties of a circle in multi-dimensional space is proposed in this paper. Only t or more shadows can reconstruct the secrets; while any less than t shadows cannot obtain any information of the secrets.
Lina Ge, Shaohua Tang
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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 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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Multi secret sharing scheme using iterative method

Journal of Information and Optimization Sciences, 2018
AbstractMulti secret sharing is used to hide more than one secret information. In this approach secret information is divided in many parts and distributed among participants. Secret information may be in form of images also. Initially, Visual Cryptography (VC) applied for single secret images.
Abhishek Mishra, Ashutosh Gupta
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Multi secret sharing with unexpanded meaningful shares

Multimedia Tools and Applications, 2017
Traditional Visual Cryptography (VC) facilitates a technique to protect only one secret image using single set of shares. Recent researches enhance the capabilities of traditional VC by providing the feature of Multi Secret Sharing (MSS), where more than one secret image can be protected at a time.
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Fuzzy Vault Schemes in Multi-secret Digital Steganography

2015 10th International Conference on Broadband and Wireless Computing, Communication and Applications (BWCCA), 2015
This paper presents a new idea of hiding many secrets using fuzzy vault schemes. In this approach with each secret is linked corresponding key in the form of unordered set. The requirement that these sets have to satisfy is disjunctiveness. For an unauthorized user multi-secret form of fuzzy vault is identical as standard one.
Katarzyna Koptyra, Marek R. Ogiela
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