US 12,265,632 B2
Systems and methods for key distribution of low end SPDM devices
Mini Thottunkal Thankappan, Bangalore (IN); Shinose Abdul Rahiman, Bangalore (IN); Rama Rao Bisa, Bangalore (IN); Dharma Bhushan Ramaiah, Bangalore (IN); and Vineeth Radhakrishnan, Palakkad (IN)
Assigned to Dell Products, L.P., Round Rock, TX (US)
Filed by Dell Products, L.P., Round Rock, TX (US)
Filed on Mar. 2, 2023, as Appl. No. 18/177,156.
Prior Publication US 2024/0296234 A1, Sep. 5, 2024
Int. Cl. G06F 21/60 (2013.01); G06F 21/33 (2013.01); G06F 21/85 (2013.01)
CPC G06F 21/602 (2013.01) [G06F 21/33 (2013.01); G06F 21/85 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An Information Handling System (IHS) comprising:
a first Security Protocol and Data Model (SPDM)-enabled device conforming to a SPDM specification; and
at least one memory coupled to at least one processor, the at least one memory having program instructions stored thereon that, upon execution by the at least one processor, cause the IHS to:
encrypt an original Pre-Shared Key (PSK) with a SPDM identity certificate of the first SPDM-enabled device, wherein the original PSK is associated with a second SPDM-enabled device;
provision the encrypted PSK in the second SPDM-enabled device; and
authenticate, using an SPDM protocol, the second SPDM-enabled device by decrypting the encrypted PSK to obtain the original PSK.