TY - JOUR
T1 - On "arbitrated quantum signature of classical messages against collective amplitude damping noise"
AU - Chong, Song Kong
AU - Luo, Yi Ping
AU - Hwang, Tzonelih
PY - 2011/2/1
Y1 - 2011/2/1
N2 - This study points out that a dishonest party in Yang and Wen's arbitrated quantum signature scheme [Opt. Comm. 283, (2010) 3198-3201] can reveal the other party's secret key without being detected by using the Trojan-horse attacks. Accordingly, the security requirements of a quantum signature, i.e. unforgeability and undeniability, may not be satisfied in their scheme.
AB - This study points out that a dishonest party in Yang and Wen's arbitrated quantum signature scheme [Opt. Comm. 283, (2010) 3198-3201] can reveal the other party's secret key without being detected by using the Trojan-horse attacks. Accordingly, the security requirements of a quantum signature, i.e. unforgeability and undeniability, may not be satisfied in their scheme.
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U2 - 10.1016/j.optcom.2010.09.080
DO - 10.1016/j.optcom.2010.09.080
M3 - Comment/debate
AN - SCOPUS:78650023682
SN - 0030-4018
VL - 284
SP - 893
EP - 895
JO - Optics Communications
JF - Optics Communications
IS - 3
ER -