Method and apparatus for controlling updates to a mobile device
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United States of America Patent
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Jul 12, 2016
Grant Date -
Sep 10, 2015
app pub date -
Dec 16, 2013
filing date -
Aug 1, 2013
priority date (Note) -
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Abstract
The present invention discloses a method and apparatus for controlling updates to a mobile device consisting of checking a ROM installation package and storing the check data, or encrypting a ROM installation package and storing said encrypted ROM installation package. The stored check data is used to check a ROM installation package or to decrypt a stored encrypted ROM installation package when updating a mobile device. If it is verified to be correct or to be decryptable, the verified or decrypted ROM installation package is installed. If it is verified to have errors or to be undecryptable, the installation of the ROM installation package is terminated. The present invention reduces the risks associated with the destruction or disclosure of data when mobile devices are lost.
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