IEICE TRANSACTIONS on Fundamentals
Analysis of a Certificateless Aggregate Signature Scheme
Summary :
An aggregate signature scheme,which is an extension of ordinary signature, allows anyone to compress n signatures of n messages from n signers into a single short signature for reducing the size multiple individual signatures. Recently, Liu et al. proposed an efficient certificateless aggregate signature scheme with shorter public key size, constant AS size and with constant pairing computations. Although they proved that the scheme has existential unforgeability against adaptive chosen messages attacks. However, in this paper, two concrete attacks are proposed to show that Liu et al.'s scheme actually does not reach the security as they claimed.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E98-A No.1 pp.421-423
- Publication Date
- 2015/01/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E98.A.421
- Type of Manuscript
- LETTER
- Category
- Cryptography and Information Security
Authors
Chenhui WANG
Xiamen University of Technology
Yumin YUAN
Xiamen University of Technology
Keyword
Latest Issue
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Chenhui WANG, Yumin YUAN, "Analysis of a Certificateless Aggregate Signature Scheme" in IEICE TRANSACTIONS on Fundamentals,
vol. E98-A, no. 1, pp. 421-423, January 2015, doi: 10.1587/transfun.E98.A.421.
Abstract: An aggregate signature scheme,which is an extension of ordinary signature, allows anyone to compress n signatures of n messages from n signers into a single short signature for reducing the size multiple individual signatures. Recently, Liu et al. proposed an efficient certificateless aggregate signature scheme with shorter public key size, constant AS size and with constant pairing computations. Although they proved that the scheme has existential unforgeability against adaptive chosen messages attacks. However, in this paper, two concrete attacks are proposed to show that Liu et al.'s scheme actually does not reach the security as they claimed.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E98.A.421/_p
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@ARTICLE{e98-a_1_421,
author={Chenhui WANG, Yumin YUAN, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Analysis of a Certificateless Aggregate Signature Scheme},
year={2015},
volume={E98-A},
number={1},
pages={421-423},
abstract={An aggregate signature scheme,which is an extension of ordinary signature, allows anyone to compress n signatures of n messages from n signers into a single short signature for reducing the size multiple individual signatures. Recently, Liu et al. proposed an efficient certificateless aggregate signature scheme with shorter public key size, constant AS size and with constant pairing computations. Although they proved that the scheme has existential unforgeability against adaptive chosen messages attacks. However, in this paper, two concrete attacks are proposed to show that Liu et al.'s scheme actually does not reach the security as they claimed.},
keywords={},
doi={10.1587/transfun.E98.A.421},
ISSN={1745-1337},
month={January},}
Copy
TY - JOUR
TI - Analysis of a Certificateless Aggregate Signature Scheme
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 421
EP - 423
AU - Chenhui WANG
AU - Yumin YUAN
PY - 2015
DO - 10.1587/transfun.E98.A.421
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E98-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2015
AB - An aggregate signature scheme,which is an extension of ordinary signature, allows anyone to compress n signatures of n messages from n signers into a single short signature for reducing the size multiple individual signatures. Recently, Liu et al. proposed an efficient certificateless aggregate signature scheme with shorter public key size, constant AS size and with constant pairing computations. Although they proved that the scheme has existential unforgeability against adaptive chosen messages attacks. However, in this paper, two concrete attacks are proposed to show that Liu et al.'s scheme actually does not reach the security as they claimed.
ER -
English
