Invention Grant
US07797554B2 Original data circulation method, system, apparatus, and computer readable medium
有权
原始数据流通方法，系统，装置和计算机可读介质
- Patent Title: Original data circulation method, system, apparatus, and computer readable medium
- Patent Title (中): 原始数据流通方法，系统，装置和计算机可读介质
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Application No.: US12317212Application Date: 2008-12-18
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Publication No.: US07797554B2Publication Date: 2010-09-14
- Inventor: Masayuki Terada , Ko Fujimura , Hiroshi Kuno , Masayuki Hanadate
- Applicant: Masayuki Terada , Ko Fujimura , Hiroshi Kuno , Masayuki Hanadate
- Applicant Address: JP Tokyo
- Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee Address: JP Tokyo
- Agency: Kenyon & Kenyon LLP
- Priority: JP1999-039080 19990217; JP1999-247457 19990901
- Main IPC: G06F11/30
- IPC: G06F11/30
Abstract:
An original data circulation system for storing or circulating original data which is digital information is provided. The original data circulation system includes an issuer apparatus, a user apparatus and a collector apparatus. The issuer apparatus generates originality information including first information corresponding to the issuer apparatus and second information corresponding to data and sends the originality information. The user apparatus verifies the validity of the source apparatus of the originality information and stores the originality information when the validity is verified. The collector apparatus verifies the validity of the source apparatus of the originality information and processes data corresponding to the second information when the validity is verified.
Public/Granted literature
- US20090125729A1 Original data circulation method, system, apparatus, and computer readable medium Public/Granted day:2009-05-14
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