Invention Grant
US07661140B2 System and method of secure garbage collection on a mobile device
有权
在移动设备上安全垃圾收集的系统和方法
- Patent Title: System and method of secure garbage collection on a mobile device
- Patent Title (中): 在移动设备上安全垃圾收集的系统和方法
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Application No.: US10508187Application Date: 2003-03-20
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Publication No.: US07661140B2Publication Date: 2010-02-09
- Inventor: Herbert A. Little , Neil P. Adams , Stefan E. Janhunen , John F. A. Dahms
- Applicant: Herbert A. Little , Neil P. Adams , Stefan E. Janhunen , John F. A. Dahms
- Applicant Address: CA Waterloo
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo
- Agency: Jones Day
- Agent Krishna K. Pathiyal; Robert C. Liang
- International Application: PCT/CA03/00402 WO 20030320
- International Announcement: WO03/079196 WO 20030925
- Main IPC: G06F7/04
- IPC: G06F7/04 ; G06F12/00
Abstract:
A method and system for performing garbage collection involving sensitive information on a mobile device. Secure information is received at a mobile device over a wireless network. The sensitive information is extracted from the secure information. A software program operating on the mobile device uses an object to access the sensitive information. Secure garbage collection is performed upon the object after the object becomes unreachable.
Public/Granted literature
- US20050129235A1 System and method of secure garbage collection on a mobile device Public/Granted day:2005-06-16
Information query
