Teng Ma

Application of Temporal Action Detection Technology in Abnormal Event Detection of Surveillance Video

2025 · IEEE Access

By detecting abnormal violation event in surveillance videos, the safety management capabilities in high-risk power operations can be improved. This research constructs an intelligent abnormal event detection technology using deep learning algorithms, aiming to improve …

Ragnar: Exploring Volatile-Channel Vulnerabilities on RDMA NIC

2025

With the surge in data computation, Remote Direct Memory Access (RDMA) becomes crucial to offering low-latency and highthroughput communication for data centers, but it faces new security threats. This paper presents RAGNAR, a comprehensive suite …