IEICE TRANSACTIONS on Fundamentals
Provably Secure On-Line Secret Sharing Scheme
Summary :
On-line secret sharing scheme, introduced by Cachin, is a computational variation of secret sharing scheme. It supports dynamic changing of access structures and reusable shares, by grace of public bulletin board. In this paper, first we introduce a formal model of on-line secret sharing scheme, and analyze existing on-line secret sharing schemes. As a result, it is shown that they are all vulnerable by giving concrete attacks. Next, we propose a novel on-line secret sharing scheme which is provably secure.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E94-A No.1 pp.139-149
- Publication Date
- 2011/01/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E94.A.139
- Type of Manuscript
- Special Section PAPER (Special Section on Cryptography and Information Security)
- Category
- Secure Protocol
Authors
Keyword
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Tatsumi OBA, Wakaha OGATA, "Provably Secure On-Line Secret Sharing Scheme" in IEICE TRANSACTIONS on Fundamentals,
vol. E94-A, no. 1, pp. 139-149, January 2011, doi: 10.1587/transfun.E94.A.139.
Abstract: On-line secret sharing scheme, introduced by Cachin, is a computational variation of secret sharing scheme. It supports dynamic changing of access structures and reusable shares, by grace of public bulletin board. In this paper, first we introduce a formal model of on-line secret sharing scheme, and analyze existing on-line secret sharing schemes. As a result, it is shown that they are all vulnerable by giving concrete attacks. Next, we propose a novel on-line secret sharing scheme which is provably secure.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E94.A.139/_p
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@ARTICLE{e94-a_1_139,
author={Tatsumi OBA, Wakaha OGATA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Provably Secure On-Line Secret Sharing Scheme},
year={2011},
volume={E94-A},
number={1},
pages={139-149},
abstract={On-line secret sharing scheme, introduced by Cachin, is a computational variation of secret sharing scheme. It supports dynamic changing of access structures and reusable shares, by grace of public bulletin board. In this paper, first we introduce a formal model of on-line secret sharing scheme, and analyze existing on-line secret sharing schemes. As a result, it is shown that they are all vulnerable by giving concrete attacks. Next, we propose a novel on-line secret sharing scheme which is provably secure.},
keywords={},
doi={10.1587/transfun.E94.A.139},
ISSN={1745-1337},
month={January},}
Copy
TY - JOUR
TI - Provably Secure On-Line Secret Sharing Scheme
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 139
EP - 149
AU - Tatsumi OBA
AU - Wakaha OGATA
PY - 2011
DO - 10.1587/transfun.E94.A.139
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E94-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2011
AB - On-line secret sharing scheme, introduced by Cachin, is a computational variation of secret sharing scheme. It supports dynamic changing of access structures and reusable shares, by grace of public bulletin board. In this paper, first we introduce a formal model of on-line secret sharing scheme, and analyze existing on-line secret sharing schemes. As a result, it is shown that they are all vulnerable by giving concrete attacks. Next, we propose a novel on-line secret sharing scheme which is provably secure.
ER -
English
