Importance

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Abstract

A shared memory blocking method and particularly applicable to a system in which protected data is transmitted to a recipient computer. The method comprises reserving a memory page for a requesting application, committing a memory page to the requesting application's address space, which call may be made by the process providing the page reserve call or by a subsequent process, and providing security checks to complete the requests. The security checks include determining whether the process is secured by consulting a secured process list and determining whether the page is shared by consulting a shared memory list. Further disclosed are a computer readable medium and computer programmed to block shared memory, shared memory blocking system and secured data transmission system.

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First Claim