IEICE TRANSACTIONS on Fundamentals
Generic Construction of Strongly Secure Timed-Release Public-Key Encryption
Summary :
This paper provides a sufficient condition to construct timed-release public-key encryption (TRPKE), where the constructed TRPKE scheme guarantees strong security against malicious time servers, proposed by Chow et al., and strong security against malicious receivers, defined by Cathalo et al., in the random oracle model if the component IBE scheme is IND-ID-CPA secure, the component PKE scheme is IND-ID-CPA secure, and the PKE scheme satisfies negligible γ-uniformity for every public key. Although Chow et al. proposed a strongly secure TRPKE scheme, which is concrete in the standard model, to the best of our knowledge, the proposed construction is the first generic one for TRPKE that guarantees strong security even in the random oracle model.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E96-A No.1 pp.76-91
- Publication Date
- 2013/01/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E96.A.76
- Type of Manuscript
- Special Section PAPER (Special Section on Cryptography and Information Security)
- Category
- Public Key Based Protocols
Authors
Keyword
Latest Issue
Copyrights notice of machine-translated contents
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Cite this
Copy
Atsushi FUJIOKA, Yoshiaki OKAMOTO, Taiichi SAITO, "Generic Construction of Strongly Secure Timed-Release Public-Key Encryption" in IEICE TRANSACTIONS on Fundamentals,
vol. E96-A, no. 1, pp. 76-91, January 2013, doi: 10.1587/transfun.E96.A.76.
Abstract: This paper provides a sufficient condition to construct timed-release public-key encryption (TRPKE), where the constructed TRPKE scheme guarantees strong security against malicious time servers, proposed by Chow et al., and strong security against malicious receivers, defined by Cathalo et al., in the random oracle model if the component IBE scheme is IND-ID-CPA secure, the component PKE scheme is IND-ID-CPA secure, and the PKE scheme satisfies negligible γ-uniformity for every public key. Although Chow et al. proposed a strongly secure TRPKE scheme, which is concrete in the standard model, to the best of our knowledge, the proposed construction is the first generic one for TRPKE that guarantees strong security even in the random oracle model.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E96.A.76/_p
Copy
@ARTICLE{e96-a_1_76,
author={Atsushi FUJIOKA, Yoshiaki OKAMOTO, Taiichi SAITO, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Generic Construction of Strongly Secure Timed-Release Public-Key Encryption},
year={2013},
volume={E96-A},
number={1},
pages={76-91},
abstract={This paper provides a sufficient condition to construct timed-release public-key encryption (TRPKE), where the constructed TRPKE scheme guarantees strong security against malicious time servers, proposed by Chow et al., and strong security against malicious receivers, defined by Cathalo et al., in the random oracle model if the component IBE scheme is IND-ID-CPA secure, the component PKE scheme is IND-ID-CPA secure, and the PKE scheme satisfies negligible γ-uniformity for every public key. Although Chow et al. proposed a strongly secure TRPKE scheme, which is concrete in the standard model, to the best of our knowledge, the proposed construction is the first generic one for TRPKE that guarantees strong security even in the random oracle model.},
keywords={},
doi={10.1587/transfun.E96.A.76},
ISSN={1745-1337},
month={January},}
Copy
TY - JOUR
TI - Generic Construction of Strongly Secure Timed-Release Public-Key Encryption
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 76
EP - 91
AU - Atsushi FUJIOKA
AU - Yoshiaki OKAMOTO
AU - Taiichi SAITO
PY - 2013
DO - 10.1587/transfun.E96.A.76
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E96-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2013
AB - This paper provides a sufficient condition to construct timed-release public-key encryption (TRPKE), where the constructed TRPKE scheme guarantees strong security against malicious time servers, proposed by Chow et al., and strong security against malicious receivers, defined by Cathalo et al., in the random oracle model if the component IBE scheme is IND-ID-CPA secure, the component PKE scheme is IND-ID-CPA secure, and the PKE scheme satisfies negligible γ-uniformity for every public key. Although Chow et al. proposed a strongly secure TRPKE scheme, which is concrete in the standard model, to the best of our knowledge, the proposed construction is the first generic one for TRPKE that guarantees strong security even in the random oracle model.
ER -
English
