US 11,902,422 B2
Systems, methods, and devices for key per input/output security
Ramdas P. Kachare, Pleasanton, CA (US); Xuebin Yao, San Diego, CA (US); and Jimmy K. Lau, Santa Clara, CA (US)
Assigned to Samsung Electronics Co., Ltd., Yongin-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Dec. 28, 2022, as Appl. No. 18/090,110.
Application 18/090,110 is a continuation of application No. 17/157,560, filed on Jan. 25, 2021, granted, now 11,575,505.
Claims priority of provisional application 63/057,283, filed on Jul. 27, 2020.
Prior Publication US 2023/0137282 A1, May 4, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 9/08 (2006.01); G06F 13/16 (2006.01); G06F 21/60 (2013.01); G06F 21/62 (2013.01); G06F 21/78 (2013.01); G06F 12/14 (2006.01); G06F 13/12 (2006.01); G06F 21/79 (2013.01)
CPC H04L 9/0816 (2013.01) [G06F 13/1668 (2013.01); G06F 21/79 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A device comprising:
a first processor configured to:
receive a first request from a computing device, the first request being associated with a first address and including a first value;
store the first value in association with the first address;
transmit the first request to a second processor of a storage device;
receive a second request from the second processor in response to the first request, the second request including a second address and an identifier for tracking the second request;
identify the first value based on the second address;
store the identifier in association with the first value; and
initiate transmission of the second request to the computing device.