Linear (k ,n ) secret sharing scheme with cheating detection

2016 ◽  
Vol 9 (13) ◽  
pp. 2115-2121 ◽  
Author(s):  
Yanxiao Liu
Keyword(s):  
Secret Sharing ◽  
Secret Sharing Scheme ◽  
Sharing Scheme ◽  
Cheating Detection

scholarly journals Linear (t,n) Secret Sharing Scheme with Reduced Number of Polynomials

2019 ◽  
Vol 2019 ◽  
pp. 1-16
Author(s):  
Kenan Kingsley Phiri ◽  
Hyunsung Kim
Keyword(s):  
Secret Sharing ◽  
Secret Sharing Scheme ◽  
Threshold Secret Sharing ◽  
Sharing Scheme ◽  
Cheating Detection ◽  
Linear Scheme ◽  
Elgamal Cryptosystem ◽  
Important Branch

Threshold secret sharing is concerned with the splitting of a secret into n shares and distributing them to some persons without revealing its information. Any t ≤ n persons possessing the shares have the ability to reconstruct the secret, but any persons less than t cannot do the reconstruction. Linear secret sharing scheme is an important branch of secret sharing. The purpose of this paper is to propose a new polynomial based linear (t, n) secret sharing scheme, which is based on Shamir’s secret sharing scheme and ElGamal cryptosystem. Firstly, we withdraw some required properties of secret sharing scheme after reviewing the related schemes and ElGamal cryptosystem. The designed scheme provides the properties of security for the secret, recoverability of the secret, privacy of the secret, and cheating detection of the forged shares. It has half computation overhead than the previous linear scheme.

scholarly journals Applying cheating identifiable secret sharing scheme in multimedia security

2020 ◽  
Vol 2020 (1) ◽  
Author(s):  
Zheng Ma ◽  
Yan Ma ◽  
Xiaohong Huang ◽  
Manjun Zhang ◽  
Yanxiao Liu
Keyword(s):  
Secret Sharing ◽  
Secret Sharing Scheme ◽  
Secret Image Sharing ◽  
Secret Image ◽  
Image Sharing ◽  
Sharing Scheme ◽  
Detection And Identification ◽  
Cheating Detection ◽  
Important Extension ◽  
Secret Image Sharing Scheme

Abstract In (k,n) secret sharing scheme, one secret is encrypted into n shares in such a way that only k or more shares can decrypt the secret. Secret sharing scheme can be extended into the field of multimedia that provides an efficient way to protect confidential information on multimedia. Secret image sharing is just the most important extension of secret sharing that can safely guard the secrecy of images among multiple participants. On the other hand, cheating detection is an important issue in traditional secret sharing schemes that have been discussed for many years. However, the issue of cheating detection in secret image sharing has not been discussed sufficiently. In this paper, we consider the cheating problem in the application of secret image sharing schemes and construct a (k,n) secret image sharing scheme with the ability of cheating detection and identification. Our scheme is capable of identifying cheaters when k participants involve in reconstruction. The cheating identification ability and size of shadow in the proposed scheme are improved from the previous cheating identifiable secret image sharing scheme.

Withdrawn: A New Secret Sharing Scheme of Large-scale Electronic Voting

2019 ◽  
Vol 12 ◽  
Author(s):  
Ting Liu ◽  
Zhe Cui ◽  
Hongquan Pu ◽  
Jintao Rao
Keyword(s):  
Secret Sharing ◽  
Large Scale ◽  
Electronic Voting ◽  
Secret Sharing Scheme ◽  
Technical Errors ◽  
Electronic Engineering ◽  
Sharing Scheme ◽  
Recent Advances ◽  
Copyright Permission ◽  
Legal Right

The article for the journal Recent Advances in Electrical and Electronic Engineering has been withdrawn on the request of the authors due to some technical errors in the article. Bentham Science apologizes to the readers of the journal for any inconvenience this may cause. BENTHAM SCIENCE DISCLAIMER: It is a condition of publication that manuscripts submitted to this journal have not been published and will not be simultaneously submitted or published elsewhere. Furthermore, any data, illustration, structure or table that has been published elsewhere must be reported, and copyright permission for reproduction must be obtained. Plagiarism is strictly forbidden, and by submitting the article for publication the authors agree that the publishers have the legal right to take appropriate action against the authors, if plagiarism or fabricated information is discovered. By submitting a manuscript the authors agree that the copyright of their article is transferred to the publishers if and when the article is accepted for publication.

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