signature schemes
Operational Signature Schemes
... broadly signature schemes (and also message authentication codes) supporting a rich class of operations, and to discuss the possibility to instantiate ...specific schemes, we call our schemes ...
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Blind Signature Schemes based on ElGamal Signature for Electronic Voting: A Survey
... ElGamal Algorithm is one of the digital signature schemes. It was invented by Taher ElGamal [14] in (1984). It is based on the difficulty of solving discrete logarithm problem (DLP). ElGamal ...
8
Survey of One Time Signature Schemes on Cloud Computing
... conventional signature schemes like RSA, the same key pair can be used to authenticate large number of ...digital signature scheme for fixed - length messages using a one-way function is Lamport's ...
5
Bounded Fully Homomorphic Signature Schemes
... The main contributions of this work are two bounded fully homomorphic signature schemes. More specifically, let M be the message space with polynomial size. For any two polynomials d = d(λ), s = s(λ) in ...
25
Signature Schemes with a Fuzzy Private Key
... digital signature that we call fuzzy signature, which is a signature scheme that uses a noisy string such as biometric data as a private key, but does not require user-specific auxiliary data (which ...
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Automated algebraic analysis of structure-preserving signature schemes
... structure-preserving signature schemes and the tool CheckSPS , that can be used in the security analysis of these schemes for different security objectives (EUF and sEUF) and using different ...
9
A New Approach to Group Signature Schemes
... BLS signature scheme from bilinear pairings, we put forward a new group signature ...group signature scheme and show that it satisfies the security properties of correctness, anonymity, traceability ...
6
Security Analysis of Two Lightweight Certificateless Signature Schemes
... certificateless signature (CLS) scheme was proposed in [1] by Al-Riyami and ...certificateless signature schemes were proposed such as ordinary CLS schemes [1, 3–10], certificateless proxy ...
7
Provably Secure Certificate-based Proxy Signature Schemes
... proxy signature (CBPS). We then show that the certificate-based proxy signature scheme presented by Kang, Park and Hahn in CT-RSA 2004 are insecure against key replacement ...proxy signature ...
9
Public Key Compression for Constrained Linear Signature Schemes
... trapdoor-based signature schemes from lattices was proposed by Gol- dreich, Goldwasser and Halevi (GGH) at Crypto 97 ...all schemes: the public key is a matrix A ∈ F n q × m with large coefficients but ...
23
On The Security of One-Witness Blind Signature Schemes
... blind signature schemes is the one due to Schnorr that is based on his famous identification ...blind signature by providing a meta-reduction which we call “personal nemesis ...blind signature ...
25
Tighter Reductions for Forward-Secure Signature Schemes
... constructing signature schemes is to apply the Fiat- Shamir transform [9] to a secure three-move canonical identification ...corresponding signature scheme, one simply makes the signing and ...
20
Cryptanalysis of Blind Signature Schemes
... blind signature schemes based on RSA and with taking advantage of elliptic curve cryptography to achieve the security ...Blind signature scheme is one of the security protocol to obtain ...
5
Attacking Deterministic Signature Schemes using Fault Attacks
... cryptographic signature schemes. We analyze signature schemes under the assumption that an attacker can induce semi-targeted bit flips in different intermediate signature ...
21
Type 2 Structure-Preserving Signature Schemes Revisited
... of signature size (number of group elements) and verification complexity (number of PPEs and pairings) is useful for a protocol designer who cares for the concrete efficiency of a protocol designed on top of a ...
24
Protean Signature Schemes
... Protean Signature schemes. This novel type of signature scheme allows to remove and edit signer-chosen parts of signed messages by a semi-trusted third party ...signatures schemes (Ateniese et ...
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Signature Schemes Secure against Hard-to-Invert Leakage
... In the last years, significant progress has been made within the theory community to incorporate in- formation leakage into the black-box model. To this end, these works develop new models to formally describe the ...
30
MQ Signature and Proxy Signature Schemes with Exact Security Based on UOV Signature
... MPKC schemes face not only direct attacks but also structural ...identification/signature schemes based on the MQ ...UOV signature and provided a provable security under direct ...multivariate ...
21
Secure digital signature schemes based on hash functions
... Hashed file is called as a sign file and stored as hashed file. During operation, the “signature version” emerges on the screen then the message of entering file name will be printed, and asks the user to enter ...
5
A Thesis: A CRYPTOGRAPHIC STUDY OF SOME DIGITAL SIGNATURE SCHEMES.
... Provably secure and practical Identification schemes and corresponding signature scheme, Advance in Cryptology – Crypto - 92 , Springer and Verlag, LNCS # 740 , p.p. Distributed pro[r] ...
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