View source for 18990178. INTEGRITY PROTECTED COMMAND BUFFER EXECUTION (Intel Corporation)

=INTEGRITY PROTECTED COMMAND BUFFER EXECUTION=


==Organization Name==

[[:Category:Intel Corporation|Intel Corporation]]


[[Category:Intel Corporation]]

==Inventor(s)==

[[:Category:Pradeep M. Pappachan of Tualatin OR US|Pradeep M. Pappachan of Tualatin OR US]][[Category:Pradeep M. Pappachan of Tualatin OR US]]

[[:Category:Reshma Lal of Portland OR US|Reshma Lal of Portland OR US]][[Category:Reshma Lal of Portland OR US]]

==INTEGRITY PROTECTED COMMAND BUFFER EXECUTION==


This abstract first appeared for US patent application 18990178 titled 'INTEGRITY PROTECTED COMMAND BUFFER EXECUTION

==Original Abstract Submitted==

Embodiments are directed to providing integrity-protected command buffer execution. An embodiment of an apparatus includes a computer-readable memory comprising one or more command buffers and a processing device communicatively coupled to the computer-readable memory to read, from a command buffer of the computer-readable memory, a first command received from a host device, the first command executable by one or more processing elements on the processing device, the first command comprising an instruction and associated parameter data, compute a first authentication tag using a cryptographic key associated with the host device, the instruction and at least a portion of the parameter data, and authenticate the first command by comparing the first authentication tag with a second authentication tag computed by the host device and associated with the command.



[[Category:H04L9/32]]
[[Category:G06F21/60]]
[[Category:H04L9/08]]
[[Category:CPC_H04L9/3226]]