US 12,284,292 B2
Verification of identity using a secret key
Antonino Mondello, Messina (IT); and Alberto Troia, Munich (DE)
Assigned to Micron Technology, Inc., Boise, ID (US)
Filed by Micron Technology, Inc., Boise, ID (US)
Filed on Mar. 31, 2022, as Appl. No. 17/710,591.
Application 17/710,591 is a continuation of application No. 16/363,196, filed on Mar. 25, 2019, granted, now 11,323,275.
Prior Publication US 2022/0224550 A1, Jul. 14, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 29/06 (2006.01); H04L 9/08 (2006.01); H04L 9/32 (2006.01); H04L 9/40 (2022.01)
CPC H04L 9/3268 (2013.01) [H04L 9/0825 (2013.01); H04L 9/0869 (2013.01); H04L 9/3236 (2013.01); H04L 9/3278 (2013.01); H04L 63/0442 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system comprising:
a communication interface configured to:
send a message to a computing device, wherein the computing device is configured to store a first device secret used to generate a first public identifier; and
receive, from the computing device, the first public identifier, a certificate, and a key, wherein the certificate is generated by the computing device using the message;
a first decryptor configured to provide a first result based on the certificate and the key;
a second decryptor configured to provide a second result based on the first result and the first public identifier, wherein the second result is used to verify an identity of the computing device; and
at least one processor configured to:
send a replace command to the computing device, the replace command to cause the computing device to replace the first device secret with a second device secret; and
receive, from the computing device, a second public identifier generated using the second device secret.