METHOD AND APPARATUS FOR TAMPER PROOF CAMERA LOGS
First Claim
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1. A method, comprising:
- obtaining a media data file known to have been captured by a media capture device;
obtaining purported media data files alleged to be captured by the media capture device;
extracting log entries from the known media data file; and
verifying authenticity of the purported media data files based on the extracted log entries.
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Abstract
A method and apparatus for maintaining a tamper proof device log are described. In one embodiment, the method comprises maintaining an embedded log in the device, the embedded log being a chain of log entries. In one embodiment, the method may also comprise publishing at least one log entry to a location external to the device.
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Citations
12 Claims
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1. A method, comprising:
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obtaining a media data file known to have been captured by a media capture device; obtaining purported media data files alleged to be captured by the media capture device; extracting log entries from the known media data file; and verifying authenticity of the purported media data files based on the extracted log entries. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A non-transitory computer readable medium storing instructions thereon which, when executed by a system, cause the system to perform a method comprising:
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obtaining a media data file known to have been captured by a media capture device; obtaining purported media data files alleged to be captured by the media capture device; extracting log entries from the known media data file; and verifying authenticity of the purported media data files based on the extracted log entries. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification