Blockchain Technology

9 FGUGChain

A Blockchain Application Framework with Secure Computation

A. Anasuya Threse Innocent and G. Prakash

Amrita School of Engineering, Amrita Vishwa Vidyapeetham

CONTENTS

9.1    Introduction

9.1.1    Blockchain

9.1.2    Secure Computation

9.1.2.1    Point-and-Permute Technique

9.1.2.2    Free-XOR Technique

9.1.2.3    Garbled Row Reduction

9.1.2.4    Topological Sorting of Gates

9.1.2.5    Dual-Key Cipher

9.1.2.6    Simple Circuit Description (SCD), AES-NI

9.1.2.7    Other Optimizations

9.1.2.8    Batch-Key Cipher (BKC)

9.1.3    Research on Blockchain with Secure Computation

9.2    FGUGChain Framework – A Blockchain with Privacy

9.2.1    Online Phase

9.2.1.1    Smart Contract Metadata

9.2.1.2    Computation Function of the Application ...