Private information sharing system

摘要

A computerized method and apparatus are established to identify a subject of common interest among multiple parties without releasing the true identity of any subject. Furthermore, a computerized network provides different parties at different locations with a mechanism to conduct cooperative activities concerning such a subject of common interest without exposing that subject to possible identity theft.

主权项

1. A computerized method to determine whether two parties have a common interest in a subject without knowing the identity of the subject, comprising:
comparing, by a computer system, a first set of substantially unique, privacy preserving Identification data of a first subject received from a first party and second set of substantially unique, privacy preserving indentification data of a second subject received from a second party; and determining that the first subject and the second subject are the same subject when the first set of substantially unique, privacy preserving indentification data matches the second set of substantially unique, privacy preserving indentification data without disclosing the identity of the subject.