In PKC'01, Tzeng et al. proposed two robust forward-secure signature schemes with proactive security: one is an efficient scheme, but it requires a manager; the other scheme is a new construction based on distributed multiplication procedures. In this paper, we point out their new distributed multiplication procedure is not secure, thus making the whole new construction insecure. Finally, we present an improved forward-secure signature scheme without a manager.
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Hong WANG, Gang QIU, Deng-Guo FENG, Guo-Zhen XIAO, "Cryptanalysis of Tzeng-Tzeng Forward-Secure Signature Schemes" in IEICE TRANSACTIONS on Fundamentals,
vol. E89-A, no. 3, pp. 822-825, March 2006, doi: 10.1093/ietfec/e89-a.3.822.
Abstract: In PKC'01, Tzeng et al. proposed two robust forward-secure signature schemes with proactive security: one is an efficient scheme, but it requires a manager; the other scheme is a new construction based on distributed multiplication procedures. In this paper, we point out their new distributed multiplication procedure is not secure, thus making the whole new construction insecure. Finally, we present an improved forward-secure signature scheme without a manager.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e89-a.3.822/_p
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@ARTICLE{e89-a_3_822,
author={Hong WANG, Gang QIU, Deng-Guo FENG, Guo-Zhen XIAO, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Cryptanalysis of Tzeng-Tzeng Forward-Secure Signature Schemes},
year={2006},
volume={E89-A},
number={3},
pages={822-825},
abstract={In PKC'01, Tzeng et al. proposed two robust forward-secure signature schemes with proactive security: one is an efficient scheme, but it requires a manager; the other scheme is a new construction based on distributed multiplication procedures. In this paper, we point out their new distributed multiplication procedure is not secure, thus making the whole new construction insecure. Finally, we present an improved forward-secure signature scheme without a manager.},
keywords={},
doi={10.1093/ietfec/e89-a.3.822},
ISSN={1745-1337},
month={March},}
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TY - JOUR
TI - Cryptanalysis of Tzeng-Tzeng Forward-Secure Signature Schemes
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 822
EP - 825
AU - Hong WANG
AU - Gang QIU
AU - Deng-Guo FENG
AU - Guo-Zhen XIAO
PY - 2006
DO - 10.1093/ietfec/e89-a.3.822
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E89-A
IS - 3
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - March 2006
AB - In PKC'01, Tzeng et al. proposed two robust forward-secure signature schemes with proactive security: one is an efficient scheme, but it requires a manager; the other scheme is a new construction based on distributed multiplication procedures. In this paper, we point out their new distributed multiplication procedure is not secure, thus making the whole new construction insecure. Finally, we present an improved forward-secure signature scheme without a manager.
ER -