G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 15/173 (2006.01)
Patent
CA 2613054
A security system is described which controls the access of applications to system resources in the field of interactive multimedia. The system establishes a framework for application security, including a signature system, and further provides file formats that support security. Signed applications are afforded high access privileges, while unsigned applications are afforded low access privileges. The combination of signed and unsigned applications on, e.g., a disk, provides for low access privileges for all applications, signed and unsigned.
L'invention concerne un système de sécurité qui contrôle l'accès d'applications aux ressources d'un système dans le domaine multimédia interactif. Le système établit un cadre de sécurité d'applications qui comprend un système de signature, et fournit ensuite des formats de fichier de sécurité. Des privilèges d'accès étendu sont attribués aux applications signées, et des privilèges d'accès restreint sont attribués aux applications non signées. La combinaison des applications signées et non signées sur un disque, par exemple, fournit des privilèges d'accès restreint pour toutes les applications, signées et non signées.
Arrouye Yves
Hughes Robert K. Jr.
Microsoft Corporation
Smart & Biggar
LandOfFree
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