Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 오현옥 | - |
dc.date.accessioned | 2019-11-25T01:24:15Z | - |
dc.date.available | 2019-11-25T01:24:15Z | - |
dc.date.issued | 2017-05 | - |
dc.identifier.citation | ICT Systems Security and Privacy Protection, page. 523-537 | en_US |
dc.identifier.isbn | 9783319584683 | - |
dc.identifier.isbn | 9783319584690 | - |
dc.identifier.uri | https://link.springer.com/chapter/10.1007%2F978-3-319-58469-0_35 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/113945 | - |
dc.description.abstract | Forward-secure signatures minimize damage by preventing forgeries for past time periods when a secret key is compromised. Forward-secure signature schemes are useful for various devices such as logging systems, unattended sensors, CCTV, dash camera, etc. Considering sensors equipped with limited resources and embedded real-time systems with timing constraints, it is necessary to design a forward-secure signature scheme with minimal overhead on signer’s side.This paper proposes the first forward secure digital signature schemes with constant complexities in signature generation, key update, the size of keys, and the size of a signature. The proposed algorithms have O(k 3 ) O(k3)-time complexity for each signing and key update algorithm and O(k)-size secret keys where k is an RSA security parameter. We prove the security of our proposed schemes under the factoring assumption in the random oracle model and present a concrete implementation of our schemes to demonstrate their practical feasibility. | en_US |
dc.description.sponsorship | This research was supported by IT R&D program MKE/KEIT (No. 10041608, Embedded system Software for New-memory based Smart Device), by Next-Generation Information Computing Development Program through NRF funded by the Ministry of Science, ICT & Future Planning (No. NRF-2016M3C4A7937117), and by Basic Science Research Program through NRF funded by the Ministry of Education (No. 2016R1D1A1B03934545). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | Springer | en_US |
dc.subject | Forward secure | en_US |
dc.subject | Digital signature | en_US |
dc.subject | Fast signing/update | en_US |
dc.subject | Factoring | en_US |
dc.title | Forward-Secure Digital Signature Schemes with Optimal Computation and Storage of Signers | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1007/978-3-319-58469-0_35 | - |
dc.relation.page | 1-14 | - |
dc.contributor.googleauthor | Kim, Jihye | - |
dc.contributor.googleauthor | Oh, Hyunok | - |
dc.relation.code | 20170170 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF INFORMATION SYSTEMS | - |
dc.identifier.pid | hoh | - |
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