Results 221 to 230 of about 241,347 (258)
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A note on dynamic threshold schemes
Information Processing Letters, 1995zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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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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Improvement of threshold proxy signature scheme
Applied Mathematics and Computation, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hsu, C.L, Wu, T.S, Wu, T.C
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Distributed Iterative Threshold Control Scheme
IEEE Communications Letters, 2016Small cell is one of the key technologies in modern wireless communications, extending cell coverage and providing capacity increment. However, challenges still exist in realizing and optimizing the small cell networks. In this letter, we propose a distributed iterative threshold control scheme with minimal increase in hardware complexity to improve ...
Jin Woong Park, Do-Sik Yoo, Seong-Jun Oh
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Weighted threshold secret sharing schemes
Information Processing Letters, 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Paz Morillo +3 more
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Threshold proxy signature schemes
1998Delegation of rights is a common practice in the real world. Proxy signature schemes have been invented to delegate signing capability efficiently and transparently. In this paper, we present a new nonrepudiable proxy signature scheme. Nonrepudiation means the signature signers, both original and proxy signers, cannot falsely deny later that he ...
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A Multi-attribute Hierarchical Threshold Scheme
2011 International Conference on Internet of Things and 4th International Conference on Cyber, Physical and Social Computing, 2011A hierarchical threshold scheme is a scheme to solve the secret sharing with a hierarchical access structure where participants are partitioned into different levels. In the past hierarchical threshold scheme participants are partitioned based on a single attribute.
Dong Jiao +3 more
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Threshold signature schemes for ElGamal variants
Computer Standards & Interfaces, 2011In this paper we present a generic construction of threshold ElGamal signature schemes. We classify ElGamal variants by two types according to ways of generating signatures. Then we develop the generic mechanism to convert a group of ElGamal variants into their threshold versions and prove unforgeability of constructed schemes.
Sungwook Kim 0001 +3 more
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Towards Standardization of Threshold Schemes at NIST
Proceedings of ACM Workshop on Theory of Implementation Security Workshop, 2019The Computer Security Division at the National Institute of Standards and Technology (NIST) is taking steps towards the standardization of threshold schemes for cryptographic primitives. These schemes, applicable to single-device and multi-party implementations, are designed with multiple components in a way to enable essential security properties even
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A Paillier Based Threshold Signature Scheme
2009 2nd International Conference on Computer Science and its Applications, 2009Based on Paillier public key cryptosystem, a new threshold signature scheme is presented, which under RSA(N,N) assumption, is unforgeable and robust in random oracle model. The scheme enjoys the following properties: signature share gen- eration and verification are non-interactive; and the size of an in- dividual signature share is bounded by a ...
Chuan Chen, Ke-Wei Lv, Yi-Xin Zhu
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