Results 211 to 220 of about 4,447 (252)
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Linear multi-secret sharing schemes
Science in China Series F, 2005In this paper the linear multi-secret sharing schemes are studied by using monotone span programs. A relation between computing monotone Boolean functions by using monotone span programs and realizing multi-access structures by using linear multi-secret sharing schemes is shown.
Liangliang Xiao, Mulan Liu
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A Threshold Multi-secret Sharing Scheme
2008 IEEE International Conference on Networking, Sensing and Control, 2008This paper proposes a threshold multi-secret sharing scheme. In such a scheme, many secrets are shared in such a way that all secrets can be reconstructed independently without refreshing the shares. Every share is of the same size as that of any single shared secret in the proposed scheme.
Runhua Shi +3 more
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A New Approach to Weighted Multi-Secret Sharing
2011 Proceedings of 20th International Conference on Computer Communications and Networks (ICCCN), 2011Secret sharing is important in information and network security and has broad applications in the real world. Since an elegant secret sharing mechanism was first proposed by Shamir in 1979, many schemes have appeared in literature. These schemes deal with either single or multiple secrets and their shares have either the same weight or different ...
Xukai Zou +5 more
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Sharing visual multi-secrets using circle shares
Computer Standards & Interfaces, 2005Traditional visual cryptography technique has provided sufficient security to fulfill the purpose of protecting confidential messages. In current technology, the same set of shares can be embedded with many sets of secret messages after one of the shares is rotated at different degrees.
Hsien-Chu Wu, Chin-Chen Chang 0001
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A (t,n) multi-secret sharing scheme
Applied Mathematics and Computation, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chou Chen Yang +2 more
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Multi secret sharing with unexpanded meaningful shares
Multimedia Tools and Applications, 2017Traditional 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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Multi-secret sharing threshold access structure
2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2015This paper proposes threshold access structure for multi-secret sharing. It uses a two-level encoding for share generation from multiple secret images. In the first level of encoding secure Boolean based operations are used. The second level of encoding uses Chinese remainder theorem and Lagrange Interpolation. It is mainly useful for secure encryption
L. Siva Reddy, Munaga V. N. K. Prasad
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A multi-level verifiable secret sharing algorithm
2016 3rd International Conference on Systems and Informatics (ICSAI), 2016A Distributed Key Generation (DKG) protocol is an important part of distributed encryption system, which allows a group of participants to generate a private key and a public key, but only the authorized subset of participants can reconstruct the private key. However, the existing DKG based protocols are assumed to be the same as the participant level.
Xiaojie Xu, Lisheng Wang
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Sharing Multi-Secret Based on Circle Properties
2008 International Conference on Computational Intelligence and Security, 2008A (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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Multi-layer Secret Image Sharing
2010 Sixth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2010Secret image sharing is a sharing method to transmit and store images with fault tolerance property. The paper proposes a recursive method to extend conventional secret image sharing more general in application which is named multi-layer secret image sharing. It enables users more controllability to secret images than conventional secret image sharing.
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