Rickard Ewetz

Understanding and Characterizing Side Channels Exploiting Phase-Change Memories

2023 · IEEE Micro

Recent advances in nonvolatile memory (NVM), together with their performance-optimized architectural schemes, position NVMs as promising building blocks for future main memory. However, the security of such techniques has not been explored. This article performs …

Out-of-Distribution Detection for Contrastive Models Using Angular Distance Measures

2024

Vision-language models have demonstrated extraordinary zero-shot image classification capabilities. Out-of-distribution (OOD) detection is the problem of determining if a model is operating within its knowledge limits. While distance-based detection algorithms have emerged as a promising …