Invention Grant
- Patent Title: System, method and apparatus for secure functions and cache line data
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Application No.: US16395935Application Date: 2019-04-26
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Publication No.: US10942856B2Publication Date: 2021-03-09
- Inventor: Andreas Lars Sandberg , Prakash S. Ramrakhyani
- Applicant: Arm Limited
- Applicant Address: GB Cambridge
- Assignee: Arm Limited
- Current Assignee: Arm Limited
- Current Assignee Address: GB Cambridge
- Agency: Leveque IP Law, P.C.
- Main IPC: G06F12/0864
- IPC: G06F12/0864 ; G06F12/0811 ; H04L9/06 ; H04L9/08
Abstract:
A system, apparatus and method for secure functions and manipulating cache line data. The method includes generating cache block addresses from a subset of bits, i.e. tag bits, of a cache address and hashing the cache block addresses with one or more secure functions that use keys to generate secure indexes.
Public/Granted literature
- US20200341901A1 SYSTEM, METHOD AND APPARATUS FOR SECURE FUNCTIONS AND CACHE LINE DATA Public/Granted day:2020-10-29
Information query
IPC分类:
