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Methods to Forge ElGamal Signatures and Determine Secret Key
Vienna, Austria April 18-April 20
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/AINA.2006.22720th International Conference on Adva ...
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Jing-mei Liu, Xiang-guo Cheng, Xin-mei Wang, "Methods to Forge ElGamal Signatures and Determine Secret Key," Advanced Information Networking and Applications, International Conference on, vol. 1, pp. 859-862, 20th International Conference on Advanced Information Networking and Applications - Volume 1 (AINA'06), 2006.
 
 
BibTex
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@article{ 10.1109/AINA.2006.227,
author = {Jing-mei Liu and Xiang-guo Cheng and Xin-mei Wang},
title = {Methods to Forge ElGamal Signatures and Determine Secret Key},
journal ={Advanced Information Networking and Applications, International Conference on},
volume = {1},
year = {2006},
issn = {1550-445X},
pages = {859-862},
doi = {http://doi.ieeecomputersociety.org/10.1109/AINA.2006.227},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
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TY - CONF
JO - Advanced Information Networking and Applications, International Conference on
TI - Methods to Forge ElGamal Signatures and Determine Secret Key
SN - 1550-445X
SP859
EP862
A1 - Jing-mei Liu,
A1 - Xiang-guo Cheng,
A1 - Xin-mei Wang,
PY - 2006
KW - ElGamal; Signature; Cryptanalysis
VL - 1
JA - Advanced Information Networking and Applications, International Conference on
ER -
 
Jing-mei Liu, Xidian University, China
Xiang-guo Cheng, Xidian University, China
Xin-mei Wang, Xidian University, China
We present a new method to forge ElGamal signatures with the cases that the secret key parameters of the system are not known under the chosen signature messages. The attacker can forge the signature substituting the right signature, and also attack the right secret key without depending on the computation of discrete logarithm. With the attacking probability cryptanalysis, it is found that the cryptosystem can be attacked successfully in some conditions.
Index Terms:
ElGamal; Signature; Cryptanalysis
Citation:
Jing-mei Liu, Xiang-guo Cheng, Xin-mei Wang, "Methods to Forge ElGamal Signatures and Determine Secret Key," aina, vol. 1, pp.859-862, 20th International Conference on Advanced Information Networking and Applications - Volume 1 (AINA'06), 2006
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