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covert channel

   Also found in: Wikipedia 0.01 sec.
covert channel
A transfer of information that violates a computer's built-in security systems. A covert storage channel refers to depositing information in a memory or storage location that can be accessed by different security clearances. A covert timing channel is the manipulation of a system resource in such a way that it can be detected by another process.


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Other features include simultaneous recording and playback, timer recording, alarm and pre-alarm recording, a covert channel function for sensitive applications, and built-in motion detection.
Information Security" will cover new developments in the areas of access control and database security, biometrics, watermarking and fingerprinting, Java and XML security, digital signatures, covert channels, number theory, financial cryptography and embedded systems.
He said: 'It is possible that,by various covert channels,by various back to back discussions, things might happen.
 
 
 
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