公开(公告)号：AU2002342990A1

公开(公告)日：2003-06-10

申请号：AU2002342990

申请日：2002-10-28

Applicant: IBM

Inventor： PEREZ RONALD ,  SHUB MICHAEL ,  TRESSER CHARLES ,  LACAN FRANCIS

IPC: G06F21/24 ,  G06F12/00 ,  G06F21/00 ,  G06F1/00

Abstract: A data management system and method are provided. Specifically, the present invention includes a system for controlling access to data and ensuring that the confidentiality of the data maintained. In addition, the present invention provides a system for updating data so that confidential data, which has become non-confidential, can be identified and exposed.

公开(公告)号：CA2463834A1

公开(公告)日：2003-05-30

申请号：CA2463834

申请日：2002-10-28

Applicant: IBM

Inventor： SHUB MICHAEL ,  LACAN FRANCIS ,  TRESSER CHARLES ,  PEREZ RONALD

IPC: G06F21/24 ,  G06F12/00 ,  G06F21/00 ,  G06F12/14 ,  H04L9/32

Abstract: A data management system and method are provided. Specifically, the present invention includes a system for controlling access to data and ensuring that the confidentiality of the data maintained. In addition, the present inventi on provides a system for updating data so that confidential data, which has become non-confidential, can be identified and exposed.

公开(公告)号：GB2339038A

公开(公告)日：2000-01-12

申请号：GB9906344

申请日：1999-03-22

Applicant: IBM

Inventor： NIHAL PERWAIZ ,  PEREZ RONALD ,  SMITH SEAN WILLIAM ,  FLAVIN ROBERT ALLAN

IPC: G06F1/00 ,  G06F21/00 ,  G06Q30/02 ,  G06F11/34 ,  G06F17/60