Patent ID: 9672564
Date: 2017-06-06
CPC Classifications: G06F,G06Q

Claim:
1. A computer-implemented system for providing private stable matchings through a re-encryption mix network, comprising: a storage to maintain encrypted preferences, comprising encrypted preferences for a set of active participants comprising one unique preference for each participant in a set of passive participants, encrypted preferences for a set of pseudo participants comprising one unique preference for each participant in the set of passive participants, and encrypted preferences for a set of passive participants comprising one unique preference for each participant in the set of active participants and one unique preference for each participant in the set of pseudo participants, such that each pseudo participant preference is less preferred than each matcher preference; and one or more matching authorities, each associated with a public and private key pair and comprising memory, a central processing unit, an input port to receive the encrypted preferences from the storage, and an output port, wherein the central processing unit is configured to: