Secure anonymous information exchange in a network

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6061789
SERIAL NO

09101230

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Importance

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Abstract

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Computer network management for electronic commerce requires technical implementations of business processes. The process addressed here is a technical method for a communication in which two or more parties legitimately want to communicate anonymously, often before discussing a deal or closing a business, e.g. for anonymous bidding or auctioning in electronic commerce. Essentially, the invention is a method, described by a protocol, for safely exchanging data in a network that provides a public key infrastructure and an anonymous communication possibility between network users. It consists of a sequence of steps in which both sender (e.g. customer) and addressee (e.g. merchant) compose data sets (i.e., requests and replies) that are based on received data and/or prior knowledge. The data sets are enciphered to provide anonymity, and digitally signed to provide proof of the partner. The invention is also a system designed to implement the invented method.

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Patent Owner(s)

Patent OwnerAddress
GOOGLE LLC1600 AMPHITHEATRE PARKWAY MOUNTAIN VIEW CA 94043

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hauser, Ralf Ch Zurich, CH 1 140
Tsudik, Gene Santa Monica, CA 11 982

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