[PDF] Top 20 A Provably Secure Group Signature Scheme from Code-Based Assumptions
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A Provably Secure Group Signature Scheme from Code-Based Assumptions
... Group signature [CvH91] is a fundamental cryptographic primitive with two in- triguing features: On the one hand, it allows users of a group to anonymously sign documents on behalf of the whole ... See full document
28
An Off-line E-Cash Scheme based on Group Blind Signature Scheme
... and secure coalition-resistant group blind signature ...a group signature scheme proposed by ...money from the bank and pay money to the merchant. The merchants get money ... See full document
8
G-Merkle: A Hash-Based Group Signature Scheme From Standard Assumptions
... first group signature scheme has been introduced in ...a scheme. Since then, a great deal of practical constructions based on classical assumptions have been ...oracle ... See full document
20
Security Pitfalls of a Provably Secure Identity-based Multi-Proxy Signature Scheme
... multi-proxy signature is a type of proxy signatures in which the delegation of signing right is distributed among a number of proxy ...proxy group generates the proxy signatures of roughly the same size as ... See full document
9
Simple Schnorr Multi-Signatures with Applications to Bitcoin
... multi-signature scheme (i.e., a protocol which allows a group of signers to produce a short, joint signature on a common message) called MuSig, provably secure in the plain ... See full document
34
Provably Secure Certificate-based Proxy Signature Schemes
... CBE scheme by Al-Riyami and Paterson is therefore ...CBE scheme obtained by applying the FO conversion to an arbitrary underlying OW-CBE-CPA secure CBE scheme and confirm that the FO ... See full document
9
Two attacks on rank metric code-based schemes: RankSign and an Identity-Based-Encryption scheme
... is based partly on the RankSign ...a secure signature scheme replaces in the IBE, RankSign, then an attack that breaks directly the RSL problem which is the other problem on which the IBE is ... See full document
30
Provably Secure Generic Construction of Certificate Based Signature from Certificateless Signature in Standard Model
... conversion from CLS to ...generate signature or decrypt ciphertexts under this replaced public ...existing secure CLS scheme, because our new security model still meets the basic rule that the ... See full document
25
Efficient Group Signatures in the Standard Model
... practical group signatures schemes ([7], [17]) that have been proposed are proven secure in the random oracle model ...efficient group signature scheme in the standard model but proved ... See full document
23
A Linearly Homomorphic Signature Scheme From Weaker Assumptions
... lattice based k-SIS problem ...a scheme, that is secure against a strong adversary, and based on weak assumptions, has been solved by using so called chameleon hash functions, which are ... See full document
22
Efficient Public Integrity Auditing Scheme with Secure Group User Revocation Based on Vector Commitment and Verifier Local Revocation Group Signature Dr Shaik Abdul Nabi, V Sridhar Reddy & P Rakesh
... As a result, the auditing protocol achieves key- exposure resilience while satisfying current efficiency requirements. As it will be shown later, in current protocol, the client can audit the integrity of the cloud data ... See full document
7
A Provably Secure Variant of ETRU Based on Extended Ideal Lattices Over Direct Product of Dedekind Domains
... for provably secure encryption ...of group and ring signatures, identity-based schemes, homomorphic encryption, zero-knowledge proofs, and identification protocols over direct product of rings ... See full document
22
Provably Secure Key Insulated Attribute Based Signature without Bilinear Pairings for Wireless Communications
... Attribute based signature (ABS) is a significant cryptographic notion providing secure authentication during data ...happen from time to time and this will bring potential threat to the whole ... See full document
5
A Code-Based Group Signature Scheme
... first code-based group sig- nature. The new group signature scheme we present here has numerous advantages over all existing post-quantum constructions and even competes (in ... See full document
28
On Provably Secure Code-based Signature and Signcryption Scheme
... and signature achieves ...and signature on the signcrypted text is existential unforgeable under chosen message attack (SC-EUF-CMA) for ...signcryption scheme needs to offer confidentiality even if ... See full document
17
A Provably Secure Short Signature Scheme from Coding Theory
... message-recovery based signa- tures or short signatures are essential since they prevent message expansion; and on the other hand, code-based short signature schemes which are resistant ... See full document
9
Provably Secure Proxy Multi-Signature Scheme Based on ECC
... schemes from pairings except [20] are proven secure in the random oracle model ...the scheme [22] is insecure to some ...new scheme having security in standard model to defeat these ...the ... See full document
6
Fair Multiple-bank E-cash in the Standard Model
... a group blind signature [14] which provides the dual privacy ...the signature that could identify ...the signature which could lead to a linkage between a signature and its sign ... See full document
30
A New Group Signature Scheme Based on RSA Assumption
... our scheme is more efficient than the Lee-Chang scheme and the Lee-Chang-Hwang ...Our scheme is total 3 and 12 times of exponent operation less than the Lee- Chang scheme and the ... See full document
6
Title: A Survey on Post Quantum Digital Signature Schemes for Blockchain
... BPQS signature simply requires the effort of an OTS scheme, because the rest of the signature path to the root is in the ledger already and can be omitted, ... See full document
6
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