G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 12/02 (2006.01) H04W 12/00 (2009.01) G06F 21/24 (2006.01) H04W 88/02 (2009.01)
Patent
CA 2479526
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.
L'invention concerne un procédé et un système de récupération d'un espace mémoire contenant des informations sensibles dans un dispositif mobile. Les informations protégées sont reçues dans un dispositif mobile via un réseau sans fil. Les informations sensibles sont extraites des informations protégées. Un logiciel tournant dans un dispositif mobile utilise un objet pour accéder aux informations sensibles. La récupération de l'espace mémoire protégé a lieu dès que l'objet devient inaccessible.
Adams Neil P.
Dahms John F. A.
Janhunen Stefan E.
Little Herbert A.
Borden Ladner Gervais Llp
Research In Motion Limited
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