US 12,010,250 B2
Capability enabling method and apparatus
Sishan Wang, Beijing (CN); Xiaona Zhao, Shenzhen (CN); and Xinmiao Chang, Beijing (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/290,497
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Oct. 23, 2019, PCT No. PCT/CN2019/112731
§ 371(c)(1), (2) Date Apr. 30, 2021,
PCT Pub. No. WO2020/088323, PCT Pub. Date May 7, 2020.
Claims priority of application No. 201811297353.7 (CN), filed on Nov. 1, 2018; and application No. 201811478516.1 (CN), filed on Dec. 5, 2018.
Prior Publication US 2021/0359867 A1, Nov. 18, 2021
Int. Cl. H04L 9/32 (2006.01)
CPC H04L 9/3268 (2013.01) [H04L 9/3242 (2013.01); H04L 9/3247 (2013.01); H04L 2209/80 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A capability enabling method comprising:
establishing, with a trusted execution environment (TEE), a session for communication, wherein the session comprises:
sending, to the TEE, an obtaining instruction to obtain a security certificate of the TEE; and
receiving the security certificate from the TEE, wherein the security certificate comprises first attribute information of the TEE, wherein the TEE is in a secure state when the first attribute information meets a preset security policy, wherein the first attribute information comprises platform attribute information of the TEE, and wherein the platform attribute information comprises a developer identifier of the TEE;
and
enabling a first capability for a third-party service in a secure element (SE) when the TEE is in the secure state, wherein enabling the first capability is based on a second capability of the TEE, wherein the second capability comprises a trusted user interface (TUI) capability.