Title:
セキュアファイル共有方法および装置
Document Type and Number:
Japanese Patent JP4342242
Kind Code:
B2
Abstract:
To realize an access control of minute OS level, to ensure operability by automatic generation of security policy and to ensure the convenience for users by integration of shared resources using a virtual directory.
In a file sharing process, a different identifier is assigned to a process that is an object in user units on a secure OS, and an identifier is assigned to a resource that is a subject in user units, sharing group unit and permission units to be permitted to perform an access control.
COPYRIGHT: (C)2005,JPO&NCIPI
Inventors:
Hirokazu Hirose
Shunichi Konno
Junpei Watase
Mitsuyasu Ito
Shunichi Konno
Junpei Watase
Mitsuyasu Ito
Application Number:
JP2003293786A
Publication Date:
October 14, 2009
Filing Date:
August 15, 2003
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G06F12/14; G06F21/60; G06F12/00; G06F21/62
Domestic Patent References:
| JP2001350663A |
Other References:
中村 雄一,UNIXセキュリティの限界を超える 究極のセキュアOSを簡単導入,日経Linux,日本,日経BP社 Nikkei Business Publications,Inc.,2003年 5月 8日,Vol.5, No.5,pp.39-50
Attorney, Agent or Firm:
Akio Miyazaki