Method for loading an application in a device, device and smart card therefor

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United States of America Patent

PATENT NO 7900048
APP PUB NO 20050234825A1
SERIAL NO

10513833

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An application is loaded into a device, such as downloading an application into a portable device, such as a mobile telephone, by downloading the application with a signature to the device. The signature of the application is coupled to a predefined attribute certificate stored in the device. The application and said attribute certificate are then installed together. The signature of the application may be coupled to a root certificate that in turn links the application to a predefined attribute certificate.

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Patent Owner(s)

  • SONY ERICSSON MOBILE COMMUNICATIONS AB

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andersson, Stefan Klågerup, SE 127 2057

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