Detailed Information
Cited 0 time in 
Cited 2 time in 
Cited 2 time in
Metadata Downloads
Forward secure identity-based signature scheme with RSA
- Authors
- Ko, Hankyung; Jeong, Gweonho; Kim, Jongho; Kim, Jihye; Oh, Hyunok
- Issue Date
- Jun-2019
- Publisher
- Springer New York LLC
- Keywords
- Digital signature; Forward security; ID based; Private key generator; RSA
- Citation
- IFIP Advances in Information and Communication Technology, v.562, pp.314 - 327
- Indexed
- SCOPUS
- Volume
- 562
- Start Page
- 314
- End Page
- 327
- ISSN
- 1868-4238
- Abstract
- A forward secure identity based signature scheme (FSIBS) provides forward secrecy of secret keys. In order to mitigate the damage when keys are leaked, it is desirable to evolve all the secret keys, i.e., both the user keys and the master key. In this paper, we propose a new RSA-based FSIBS scheme which requires constant size keys and generates constant size signatures. The experimental results show that it takes 3 ms to generate a signature in the proposed scheme while it takes 75 ms in the existing pairing based approach. The proposed scheme is provably secure under the factoring assumption in the random oracle model. ? IFIP International Federation for Information Processing 2019.
- Files in This Item
- Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 정보시스템학과 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Oh, Hyun Ok
- COLLEGE OF ENGINEERING (DEPARTMENT OF INFORMATION SYSTEMS)