SANA - Secure and Scalable Aggregate Network Attestation

Explore a conference talk from CCS 2016 that introduces SANA (Secure and Scalable Aggregate Network Attestation), a novel approach to remote attestation for large-scale networks. Delve into the challenges of securing networks under physical attacks, key requirements, and objectives of the system. Examine the proposed model, which leverages Co-Diffie-Hellman problems, multi-signature schemes, and aggregate signature schemes. Learn about Optimistic Aggregate Signatures (OAS) and their efficiency in the context of SANA. Analyze the security considerations for both OAS and SANA's attestation process. Review evaluation results and conclusions drawn from the research, presented by experts from the University of Padua, TU Darmstadt, IBM Research, and Intel Labs.

Intro
Remote Attestation
Under Physical Attacks
Requirements and Objectives
System Model
Co-Diffie-Hellman Problems
Multi Signature Schemes
Aegregate Signature Schemes
Optimistic Aegregate Signatures (OAS)
Efficiency of Our OAS Construction
Security Considerations of OAS
SANA's Attestation
Security Considerations of SANA
Evaluation Results of SANA
Conclusion
Token Request