Authors: QingLe Wang HongXiang Sun Wei Huang
Publish Date: 2014/06/19
Volume: 13, Issue: 11, Pages: 2375-2389
Abstract
In this paper two multiparty quantum private comparison MQPC protocols are proposed in distributed mode and traveling mode respectively Compared with the first MQPC protocol which pays attention to compare between arbitrary two participants our protocols focus on the comparison of equality for n participants with a more reasonable assumption of the third party Through executing our protocols once it is easy to get if n participants’ secrets are same or not In addition our protocols are proved to be secure against the attacks from both outside attackers and dishonest participantsThis work is supported by NSFC Grant Nos 61272057 61202434 61170270 61100203 61003286 61121061 NCET Grant No NCET100260 Beijing Natural Science Foundation Grant Nos 4112040 4122054 the Fundamental Research Funds for the Central Universities Grant Nos 2012RC0612 2011YB01
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