Explore the concepts of Private Information Retrieval (PIR), Encrypted RAM, and Commitments in this 57-minute conference talk. Delve into the application of PIR to blockchain technology, examining challenges and tree-based solutions. Investigate efficiency models and the main theorem before discussing vector commitments and their contributions. Learn about upgradable public encryption and the state of the art in this field. Gain insights into the primitive update of PIR and conclude with a comprehensive summary of these advanced cryptographic topics.
Overview
Syllabus
Intro
Why PIR
Application to the blockchain
Challenges
Questions
Treebased solution
Efficiency
Model
Main Theorem
Applications
Question
Vector commitments
Contributions
Vector Commitment
Upgradable Public Encryption
State of the art
Upgradeable public key encryption
Primitive update of PIR
Summary
Taught by
TheIACR
