Title:
自動データベース暗号化の方法および装置
Document Type and Number:
Japanese Patent JP4398145
Kind Code:
B2
Abstract:
One embodiment of the present invention provides a system for managing encryption within a database system that is managed by a database administrator, and wherein a user administrator not otherwise associated with the database system, manages users of the database system. This system performs encryption automatically and transparently to a user of the database system. The system operates by receiving a request to store data in a column of the database system. If a user has designated the column as an encrypted column, the system automatically encrypts the data using an encryption function. This encryption function uses a key stored in a keyfile managed by the security administrator. After encrypting the data, the system stores the data in the database system using a storage function of the database system.
Inventors:
Richard Wessman
Application Number:
JP2002533080A
Publication Date:
January 13, 2010
Filing Date:
October 05, 2001
Export Citation:
Assignee:
Oracle International Corporation
International Classes:
G06F12/00; G06F12/14; G06F17/30; G06F21/00; G06F21/24; G09C1/00
Domestic Patent References:
| JP11143780A | ||||
| JP2000138703A |
Foreign References:
| WO1998020430A1 | ||||
| WO1997049211A1 |
Other References:
‘セキュリティ方針の設定’,Oracle8 Server 管理者ガイド,ORACLE,1998年 2月,第1版,p."19-1"-p."19-18"
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita