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US 2019/0377692 A1Published application
Indexing of memory pages to provide secure memory access
AssigneeFortanix, Inc.
InventorsAndrew Leiserson, Jethro Gideon Beekman
Life of this patent
Estimating the term…
Abstract
An input data may be received. Memory pages may be identified where each of the memory pages includes one or more cache lines. A first index table that includes cache lines may be generated from the memory pages based on the input data. Subsequently, an output data may be provided based on a particular cache line from the cache lines of the first index table.
Claims20
A method comprising:
- receiving an input data;
- identifying a plurality of memory pages, wherein each of the plurality of memory pages comprises one or more cache lines;
- generating, by a processing device, a first index table that includes a plurality of cache lines from the plurality of memory pages based on the input data;
- and
- providing an output data based on a particular cache line from the plurality of cache lines of the first index table.
2 more elements
A system comprising:
- a memory;
- and
- a processing device, operatively coupled with the memory, to:
- receive an input data;
- identify a plurality of memory pages, wherein each of the plurality of memory pages comprises one or more cache lines;
- generate a first index table that includes a plurality of cache lines from the plurality of memory pages based on the input data;
- and
- provide an output data based on a particular cache line from the plurality of cache lines of the first index table.
5 more elements
A non-transitory computer readable medium comprising data that, when accessed by a processing device, cause the processing device to perform operations comprising:
- receiving an input data;
- identifying a plurality of memory pages, wherein each of the plurality of memory pages comprises one or more cache lines;
- generating a first index table that includes a plurality of cache lines from the plurality of memory pages based on the input data;
- and
- providing an output data based on a particular cache line from the plurality of cache lines of the first index table.
2 more elements
Dependencies are inferred from the claim text.