SGX
GPU TEE Setup: From Zero to (Almost) Hero
Setting up an H100 GPU TEE (Trusted Execution Environment) from scratch, while experiencing the joy of Artifact Evaluation. This post documents the pitfalls I encountered—referencing the official docs … Read more →
SGX Local Attestation Source Code Analysis
记一个对于Intel SGX Local Attestation Sample Code的一次Comprehensive的analysis。Warning：这篇文章十分臭长，超级干燥。 Overview Linux SGX样例里面给了Local Attestation的程序Sample。这里给出了两个Local Attestation的design：一个App下的俩Enclave和俩App对应 … Read more →
Micro-architectural Side Channel (Attacks)
A summary of micro architecture side-channel attacks in recent years. Overview Paper Micro-architecture Attacker Priv. Victim Priv. Ability (attack) Spectre Branch Predictor User space prog. … Read more →