Asiacrypt 2022 Symmetric Cryptography 2

Explore the latest advancements in symmetric cryptography in this 56-minute conference talk from Asiacrypt 2022. Delve into topics such as public permutations, single and parallel digests, cascade and counter MGFs, and their applications in cryptography. Learn about multi-user security, research developments, and security proofs, including distinguished gain and new experiments. Examine concepts like statistical distance, generalization, and functional key wrapping. Gain insights into key hierarchies and TLS session resumption. Engage with predictions, questions, and discussions on the future of symmetric cryptography and its practical implications in modern security systems.

Introduction
Overview
Public permutation
Single permutation
Parallel digest
Cascade MGF
Counter MGF
Conclusion
Questions
Predictions
NBT
SOP
Cryptography
Multiusual security
Research
Applications
Security Proof
Defining Distinguished Gain
Defining New Experiment
Extra Output
Statistical Distance
Generalization
Thank you
More user than queries
Functional key wrapping
Key hierarchy
TLS session resumption
functionable key wrapping