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Paul H Kramer, Kay A Tate: Method for protecting data in a computer system. International Business Machines Corporation, Steven W Roth, Kenneth C Hill, Andrew J Dillon, May 9, 1995: US05414852 (168 worldwide citation)

A data processing system include a plurality of data objects which are accessible by application programs through a system level interface. Each data object has an associated user access list. In addition, each object has at least one key indicating which applications can access that object. The key ...


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DYNAMIC ADDRESS TRANSLATION WITH ACCESS CONTROL IN AN EMULATOR ENVIRONMENT. March 29, 2018: US20180089103-A1

What is provided is an enhanced dynamic address translation facility. In one embodiment, a virtual address to be translated and an initial origin address of a translation table of the hierarchy of translation tables are obtained. Based on the origin address, a segment table entry is obtained which c ...