Title:
INFORMATION SYSTEM, INTEGRATION DEVICE, FIRST UNIT, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2015230353
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To easily analyze total user attribute information while securing anonymity of user attribute information managed by a plurality of apparatuses.SOLUTION: There is provided an information system having two or more first units and an integration device. The first unit comprises: an encryption part which encrypts user attribute information by using unidentified information by a predetermined method, and acquires new user attribute information; and a first transmission part which transmits the new user attribute information to the integration device. The integration device, by the information system 1 comprising: a new user attribute information receiving part which receives new user attribute information from the two or more first units; an integrated user attribute information acquisition part which acquires integrated user attribute information from two or more pieces of new user attribute information received by the new user attribute information receiving part, by using a method corresponding to a predetermined method; and an output part which outputs the integrated user attribute information, can analyze total user attribute information while securing anonymity of the user attribute information managed by the two or more first units.
Inventors:
OBANAYAMA KAZUYA
Application Number:
JP2014115438A
Publication Date:
December 21, 2015
Filing Date:
June 04, 2014
Export Citation:
Assignee:
LOYALTY MARKETING INC
International Classes:
G09C1/00; G06Q30/02; H04L9/14
Domestic Patent References:
| JP2007501975A | 2007-02-01 | |||
| JP2014096692A | 2014-05-22 | |||
| JP2011081301A | 2011-04-21 |
Foreign References:
| US20090077081A1 | 2009-03-19 |
Other References:
市川 裕介 ほか: "書籍販売サイトｂｋ１におけるレコメンドエンジンＡｗａｒｅｎｅｓｓＮｅｔの導入効果", 情報処理学会研究報告, vol. 2005, no. 30, JPN6015032515, 18 March 2005 (2005-03-18), JP, pages 99 - 104, ISSN: 0003783166
多田 美奈子 ほか: "秘密分散ベースの秘匿関数計算を用いたプライバシ保護情報推薦方式", ２０１１年 暗号と情報セキュリティシンポジウム ＳＣＩＳ２０１１ ［ＣＤ−ＲＯＭ］, vol. １Ｆ１−３, JPN6015032512, 26 January 2011 (2011-01-26), JP, pages 1 - 4, ISSN: 0003783167
RAKESH AGRAWAL, ET AL.: "Information Sharing Across Private Databases", PROCEEDINGS FO THE 2003 ACM SIGMOD INTERNATINAL CONFERENCE ON MANAGEMENT OF DATA, JPN7016001160, June 2003 (2003-06-01), US, pages 86 - 97, XP058330182, ISSN: 0003783168, DOI: 10.1145/872757.872771
多田 美奈子 ほか: "秘密分散ベースの秘匿関数計算を用いたプライバシ保護情報推薦方式", ２０１１年 暗号と情報セキュリティシンポジウム ＳＣＩＳ２０１１ ［ＣＤ−ＲＯＭ］, vol. １Ｆ１−３, JPN6015032512, 26 January 2011 (2011-01-26), JP, pages 1 - 4, ISSN: 0003783167
RAKESH AGRAWAL, ET AL.: "Information Sharing Across Private Databases", PROCEEDINGS FO THE 2003 ACM SIGMOD INTERNATINAL CONFERENCE ON MANAGEMENT OF DATA, JPN7016001160, June 2003 (2003-06-01), US, pages 86 - 97, XP058330182, ISSN: 0003783168, DOI: 10.1145/872757.872771
Attorney, Agent or Firm:
Hidekazu Tanikawa