Invention Grant
- Patent Title: Encryption integrity check with CRC encryption in memory using a word count- and address-derived nonce
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Application No.: US14493924Application Date: 2014-09-23
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Publication No.: US09697140B2Publication Date: 2017-07-04
- Inventor: Zion S. Kwok
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Thorpe North & Western, LLP
- Agent Todd B. Alder
- Main IPC: G06F12/14
- IPC: G06F12/14 ; G06F21/80 ; G06F21/79

Abstract:
Apparatus, systems, and methods for AES integrity check in memory are described. In one embodiment, a controller comprises logic to receive a write request from a host device to write a line of data to the memory device, determine a first plaintext cyclic redundancy check from the line of data, encrypt the line of data, encrypt the first plaintext CRC with a unique value to generate a first encrypted CRC, and store the encrypted line of data and the first encrypted CRC in memory. Other embodiments are also disclosed and claimed.
Public/Granted literature
- US20160085692A1 ENCRYPTION INTEGRITY CHECK IN MEMORY Public/Granted day:2016-03-24
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