Refer

• com.qualcomm.qti.qdma 简单介绍
• [x] The Road to Qualcomm TrustZone Apps Fuzzing [PDF] [RECON Montreal 2019]
• Qualcomm-Secure Boot and Image Authentication Technical Overview (v2.0) also v1.0 version
• [x] PartEmu: Enabling Dynamic Analysis of Real-World TrustZone SoftwareUsing Emulation [USENIX 20]
• [x] https://gtoad.github.io/2019/11/26/TEE-CVE-2015-6639/

Keypoints

缩写

部分参考自Refer[1]

• QSEE: Qualcomm Secure Execution Environment (TZ versions 4.x, 3.x, and 2.x)
• QTEE: Qualcomm Trusted Execution Environment (TZ version 5.x)
• TA: Trusted Application 也称为trustlets
• HLOS: High Level OS，即Non-secure世界的OS
• QTI: Qualcomm Technologies Inc.
• QSEECOM: Qualcomm Secure Execution Environment Communicator
• QSEECOMD: QTI Secure Execution Environment Communicator Daemon.

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