US 12,032,679 B2
Apparatus and method for disk attestation
Dan Touitou, Munich (DE); Avigail Oron, Hod Hasharon (IL); Naor Shlomo, Hod Hasharon (IL); and Ayal Baron, Munich (DE)
Assigned to HUAWEI CLOUD COMPUTING TECHNOLOGIES CO., LTD., Guizhou (CN)
Filed by Huawei Cloud Computing Technologies Co., Ltd., Guizhou (CN)
Filed on Jan. 7, 2022, as Appl. No. 17/570,899.
Application 17/570,899 is a continuation of application No. PCT/EP2019/068705, filed on Jul. 11, 2019.
Prior Publication US 2022/0129544 A1, Apr. 28, 2022
Int. Cl. G06F 21/53 (2013.01); G06F 21/54 (2013.01); G06F 21/60 (2013.01); G06F 21/78 (2013.01); G06F 21/10 (2013.01)
CPC G06F 21/53 (2013.01) [G06F 21/54 (2013.01); G06F 21/602 (2013.01); G06F 21/78 (2013.01); G06F 21/107 (2023.08)] 20 Claims
OG exemplary drawing
 
1. An apparatus comprising:
a memory configured to store instructions; and
one or more processors coupled to the memory and configured to execute the instructions to:
initialize an enclave in a trusted execution environment (TEE), wherein the enclave comprises an operating system (OS) library;
execute an application inside the enclave using the OS library, wherein the application is associated with a disk image; and
perform software attestation to verify an identity of the enclave,
wherein the software attestation comprises attestation of content of the disk image.