Results 221 to 230 of about 13,248 (255)
Some of the next articles are maybe not open access.

Verifiable Rational Multi-secret Sharing Scheme

2011
In this paper we mainly focus on the cheating problem and the incapability problem existed in rational secret sharing schemes. Based on current schemes and the related knowledge of bit commitment agreement, we proposed a verifiable rational multi-secret sharing scheme in which players can verify the identity of the dealer.
Yongquan Cai, Zhanhai Luo, Yi Yang
openaire   +1 more source

A Modified Multi-Secret Sharing Visual Cryptography Scheme

2008 International Conference on Computational Intelligence and Security, 2008
A modified threshold visual cryptography scheme (k, l, n)-VCS is proposed, which is used to analyze the relationship between the pixel expansion and the range of the participants? number. Based on (k, l, n)-VCS, a more precise definition of multi-secret sharing visual cryptography scheme is given, and a new method is presented.
Bin Yu 0003, Zhengxin Fu, Liguo Fang
openaire   +1 more source

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.
openaire   +1 more source

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
openaire   +1 more source

Biometric Traits in Multi-secret Digital Steganography

2017
This paper discusses the usage of biometrics in multi-secret steganography as one of three levels of information protection. Each secret is related to an individual key, which is fully or partially derived from personal trait. The chosen container is fuzzy vault cryptosystem that works well with biometric features and allows to reveal secrets ...
Katarzyna Koptyra, Marek R. Ogiela
openaire   +1 more source

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
openaire   +1 more source

Sharing visual multi-secrets using circle shares

Computer Standards & Interfaces, 2005
Traditional 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
openaire   +1 more source

A general multi-secret visual cryptography scheme

Optics Communications, 2010
Abstract In a ( k , n ) visual cryptography scheme (VCS), a secret image is encoded into n shadow images that are distributed to n participants. Any k participants can reveal the secret image by stacking their shadow images, and less than k participants have no information about the secret image.
Ching-Nung Yang, Ting-Hao Chung
openaire   +1 more source

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.
openaire   +1 more source

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
openaire   +1 more source

Home - About - Disclaimer - Privacy