Jian Yu

Lightweight ECC with Fragile Zero-Watermarking for Internet of Things Security

2018

Elliptic Curve Cryptography (ECC) is one of the approaches that provide security and privacy in distributed resource constrained IoT environment with high computational efficiency and less energy consumption. However, the use of Elliptic Curve Digital …

Attention, Please! Adversarial Defense via Activation Rectification and Preservation

2022 · ACM Transactions on Multimedia Computing Communications and Applications

This study provides a new understanding of the adversarial attack problem by examining the correlation between adversarial attack and visual attention change. In particular, we observed that: (1) images with incomplete attention regions are more …