CPC G06F 12/1408 (2013.01) [G06F 21/72 (2013.01); H04L 9/0643 (2013.01); H04L 9/14 (2013.01); G06F 2212/402 (2013.01)] | 10 Claims |
1. An apparatus, comprising:
a processor;
a memory system accessible by the processor and organized into pages, each of at least some pages being associated with a realm ID and encrypted with one of a plurality of keys identified by a realm key ID;
a realm management unit having a key ID association table configured to associate a realm ID with a realm key ID; and
wherein:
a page in memory is configured to be accessed using the realm key ID associated with the realm ID associated with the page; and
the key ID association table is a hash table indexed by a first hash function.
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