TY - JOUR
T1 - Comment on "efficient and feasible quantum private comparison of equality against the collective amplitude damping noise"
AU - Yang, Chun Wei
AU - Kao, Shih Hung
AU - Hwang, Tzonelih
N1 - Funding Information:
Acknowledgments This research is partially supported by the National Science Council, Taiwan, R.O.C., under the Contract No. NSC 100-2221-E-006-152-MY3.
PY - 2013/8
Y1 - 2013/8
N2 - Recently, Chen et al. [Quant Inf Proc doi: 10.1007/s11128-012-0505-5 ] presented a very promising quantum private comparison protocol for two participants to compare the equality of their wealth secretly - no one, except the participants, can reveal the comparison result. This paper points out that a malicious participant can reveal portion of the other participant's secret information. Furthermore, an improvement is also proposed.
AB - Recently, Chen et al. [Quant Inf Proc doi: 10.1007/s11128-012-0505-5 ] presented a very promising quantum private comparison protocol for two participants to compare the equality of their wealth secretly - no one, except the participants, can reveal the comparison result. This paper points out that a malicious participant can reveal portion of the other participant's secret information. Furthermore, an improvement is also proposed.
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U2 - 10.1007/s11128-013-0569-x
DO - 10.1007/s11128-013-0569-x
M3 - Review article
AN - SCOPUS:84879844484
SN - 1570-0755
VL - 12
SP - 2871
EP - 2875
JO - Quantum Information Processing
JF - Quantum Information Processing
IS - 8
ER -