3 papers
cs.CR2021
VIA: Analyzing Device Interfaces of Protected Virtual Machines
Felicitas Hetzelt, Martin Radev, Robert Buhren +2
Both AMD and Intel have presented technologies for confidential computing in cloud environments. The proposed solutions - AMD SEV (-ES, -SNP) and Intel TDX - protect Virtual Machin…
cs.CR2021
SEVerity: Code Injection Attacks against Encrypted Virtual Machines
Mathias Morbitzer, Sergej Proskurin, Martin Radev +2
Modern enterprises increasingly take advantage of cloud infrastructures. Yet, outsourcing code and data into the cloud requires enterprises to trust cloud providers not to meddle w…
cs.CR2020
Exploiting Interfaces of Secure Encrypted Virtual Machines
Martin Radev, Mathias Morbitzer
Cloud computing is a convenient model for processing data remotely. However, users must trust their cloud provider with the confidentiality and integrity of the stored and processe…