A revocable group signature scheme with scalability from simple assumptions and its implementation

K Emura, T Hayashi - … Security: 21st International Conference, ISC 2018 …, 2018 - Springer
… In this paper, we propose a revocable group signature scheme which is currently more … all
scalable schemes. Moreover, our revocable group signature scheme is secure under simple

A revocable group signature scheme with scalability from simple assumptions

K Emura, T Hayashi - IEICE Transactions on Fundamentals of …, 2020 - search.ieice.org
… In this paper, we propose a revocable group signature scheme which is currently more … all
scalable schemes. Moreover, our revocable group signature scheme is secure under simple

A Revocable Group Signature Scheme with Scalability from Simple Assumptions and Its Application to Identity Management

K Emura, T Hayashi - Cryptology ePrint Archive, 2019 - eprint.iacr.org
… In this paper, we propose a revocable group signature scheme which is currently more … all
scalable schemes. Moreover, our revocable group signature scheme is secure under simple

A revocable group signatures scheme to provide privacy-preserving authentications

X Yue, M Xi, B Chen, M Gao, Y He, J Xu - Mobile Networks and …, 2021 - Springer
… [25] propose a revocable group signature scheme with scalability from simple assumptions,
… Targetting at defects of existing work, we propose a new revocable group signature scheme

Shortening the Libert-Peters-Yung revocable group signature scheme by using the random oracle methodology

K Ohara, K Emura, G Hanaoka, A Ishida… - … on Fundamentals of …, 2019 - search.ieice.org
… the first scalable revocable group signature (R-GS) scheme in the standard model which
achieves constant signing/… Our scheme is secure under the DLIN assumption and the q-SDH …

Scalable revocable identity-based signature over lattices in the standard model

C Xie, J Weng, J Weng, L Hou - Information Sciences, 2020 - Elsevier
… In the past, many RIBS schemes have been previously proposed, but the security of all
these existing schemes is based on traditional complexity assumptions, which are not secure …

CCA-almost-full anonymous group signature with verifier local revocation in the standard model

S Ma, Q Huang - The Computer Journal, 2021 - academic.oup.com
… GS using a certified signature scheme, strong one-time signature against weak chosen …
We will use GS proofs based on the DLIN assumption [37]. The basic setting is a common …

Revocable and strongly unforgeable identity‐based signature scheme in the standard model

Z Liu, X Zhang, Y Hu, T Takagi - Security and Communication …, 2016 - Wiley Online Library
scalable and efficient revocable identity-based encryption … groups if they satisfy these
aforementioned requirements. In such groups, we describe the following intractability assumptions

[HTML][HTML] Group signature with time-bound keys and unforgeability of expiry time for smart cities

J Fang, T Feng - EURASIP Journal on Wireless Communications and …, 2021 - Springer
… an RGS scheme under the simple assumption by employing the … of dynamic group signatures
scheme following the SRP … The scheme [24] achieves scalability in ROM, but the costs …

Post-quantum secure group signature with verifier local revocation and backward unlinkability

S Gao, X Chen, H Li, W Susilo, Q Huang - Computer Standards & Interfaces, 2024 - Elsevier
… Therefore, in this paper we propose a new lattice-based group signature scheme, which …
However, their scheme is based on a strong security assumption. In 2016, Emura et al. [24] …