Data transmission with obfuscation for data processing (DP) accelerators

摘要

PROBLEM TO BE SOLVED: To provide a system for obfuscating a data transfer for a data processing (DP) accelerator. A DP accelerator receives an obfuscated kernel algorithm (or an obfuscated kernel algorithm) and uses the obfuscated kernel algorithm to unobfuscate the data received from the host for an obfuscated predictive request. Then, the AI model is acquired. The DP accelerator produces prediction results by applying the AI model to the prediction input. The DP accelerator uses an obfuscated kernel algorithm to obfuscate the prediction result and send the obfuscated prediction result to the host. The host restores the prediction result by unobfuscating the obfuscated prediction result. [Selection diagram] FIG. 5