TY - GEN
T1 - Improved arbitrated quantum signature scheme using bell states
AU - Wang, Chao
AU - Liu, Xiao
AU - Liu, Jianwei
AU - Shang, Tao
AU - Chen, Xiubo
PY - 2014
Y1 - 2014
N2 - We investigate the existing arbitrated quantum signature schemes as well as their cryptanalysis, including intercept-resend attack and denial-of-service attack. By exploring the loopholes of these schemes, the malicious signatory may successfully disavow signed messages, or the receiver may actively negate the signature from the signatory without being detected. By modifying the existing schemes, we develop counter-measures to the attacks using Bell states. The newly proposed scheme puts forward the security of arbitrated quantum signature. Furthermore, several valuable topics are also presented for the further research on quantum signature scheme.
AB - We investigate the existing arbitrated quantum signature schemes as well as their cryptanalysis, including intercept-resend attack and denial-of-service attack. By exploring the loopholes of these schemes, the malicious signatory may successfully disavow signed messages, or the receiver may actively negate the signature from the signatory without being detected. By modifying the existing schemes, we develop counter-measures to the attacks using Bell states. The newly proposed scheme puts forward the security of arbitrated quantum signature. Furthermore, several valuable topics are also presented for the further research on quantum signature scheme.
KW - Arbitrated quantum signature
KW - Denial-of-service attack
KW - Intercept-resend attack
UR - https://www.scopus.com/pages/publications/84912138332
U2 - 10.1049/cp.2014.0735
DO - 10.1049/cp.2014.0735
M3 - 会议稿件
AN - SCOPUS:84912138332
SN - 9781849198448
T3 - IET Conference Publications
BT - IET Conference Publications
PB - Institution of Engineering and Technology
T2 - 2014 Communications Security Conference, CSC 2014
Y2 - 22 May 2014 through 24 May 2014
ER -