Question

List the limitations on the amount of information leaked per second through a covert channel in a multiaccess computing system

Answer 1

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Answer 2

Answer:

The limitations of a converted channel in a multiaccess computing system are covert channels are extremely difficult to implement in practical systems and are frequently found through system performance monitoring. Furthermore, they have a low signal-to-noise ratio and data speeds.

Explanation:

• ISPL systems are designed to be free of hidden channels.
• Only when people fail to follow established processes can multilevel security get compromised.
• The automated portions of the system are unable to reveal data to a user who has not been granted access.
• Attempting to overcome some of the restrictions of an ISPL system, on the other hand, may result in complex procedures, which pose a major risk of unintentional compromise becoming more common and malicious intrusion becoming easier to organise.
• Because the subsystems are self-contained, none of the coordination between them can be automated.
• This tends to negate all of the automation's potential benefits.
• An ISPL system may be too cumbersome, imprecise, sluggish, or expensive for an application unless the required coordination among subsystems is small.
• The only viable solution may then be an integrated multilevel system.
• Unfortunately, many covert routes are common in multilevel systems.

Hence, the converting channels have their limitations.

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