Opinion registering application for a universal pervasive transaction framework

US7877605B2 · kind B2 · utility

Assignee

• FUJITSU LIMITED · JP

Inventors

• Yannis Labrou · Baltimore, US
• Lusheng Ji · Dover, US
• Jonathan Agre · Brinklow, US
• Jesus Terriza · Washington, US

Key dates

• Filing date: Jan 25, 2005
• Grant date: Jan 25, 2011
• Expiry date: Apr 6, 2027

Classification

• Technology area (CPC G): Physics
• CPC primary: G06Q10/10
• WIPO field: IT methods for management
• WIPO sector: Electrical engineering

Abstract

A computer-based system securely transmitting and authenticating a transaction input by a user while retaining the anonymity of the user with respect to content of the transaction, including a device encoding the content of the transaction input by the user with a key known only to another device, encoding other portions of the transaction with another key known only to a secure transaction server, and sending the encoded content of the transaction and the encoded other portions of the transaction to the secure transaction server to authenticate an identity of the user of the device, wherein the secure transaction server decodes the other portions of the transaction and sends the encoded content of the transaction to the another device to be finally decoded.