A Systematic Look at Ciphertext Side Channels on AMD SEV-SNP

Explore a comprehensive analysis of ciphertext side channels on AMD SEV-SNP in this 21-minute IEEE conference talk. Delve into the research conducted by experts from The Ohio State University, University of Lübeck, and Southern University of Science and Technology as they systematically examine potential vulnerabilities in AMD's Secure Encrypted Virtualization with Secure Nested Paging (SEV-SNP) technology. Gain insights into the methodologies used to identify and assess ciphertext side channels, understand their implications for system security, and learn about potential mitigation strategies. This presentation is ideal for cybersecurity professionals, researchers, and those interested in the latest developments in hardware-based security mechanisms for virtualized environments.