US 12,450,401 B2
Peripheral device data protection
Shekar Babu S, Bangalore (IN); D R Thippeswamy, Tumkur District (IN); Niyathi Shenoy K, Kasaragod (IN); and Dayananda Angadi, Bangalore (IN)
Assigned to Dell Products L.P., Round Rock, TX (US)
Filed by DELL PRODUCTS L.P., Round Rock, TX (US)
Filed on Aug. 24, 2023, as Appl. No. 18/454,869.
Prior Publication US 2025/0068777 A1, Feb. 27, 2025
Int. Cl. G06F 21/82 (2013.01); G06F 21/57 (2013.01)
CPC G06F 21/82 (2013.01) [G06F 21/57 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
creating, by a processor, a secure virtual abstraction layer for a data transaction of a peripheral device;
creating a virtual node as a passthrough of the secure virtual abstraction layer for the data transaction, wherein the virtual node is created at pre-boot; and
remapping an address space of the peripheral device to a pseudo driver space for the data transaction.