Lattice-Based Public-Key Cryptography in Hardware (Computer Architecture and Design Methodologies)

Sinha Roy, Sujoy/ Verbauwhede, Ingrid

Springer Verlag, Singapore（2020/11発売）

• 製本 Paperback:紙装版/ペーパーバック版／ページ数 101 p.
• 言語 ENG
• 商品コード 9789813299962
• DDC分類 005.824

Full Description

This book describes the efficient implementation of public-key cryptography (PKC) to address the security challenges of massive amounts of information generated by the vast network of connected devices, ranging from tiny Radio Frequency Identification (RFID) tags to powerful desktop computers. It investigates implementation aspects of post quantum PKC and homomorphic encryption schemes whose security is based on the hardness of the ring-learning with error (LWE) problem. The work includes designing an FPGA-based accelerator to speed up computation on encrypted data in the cloud computer. It also proposes a more practical scheme that uses a special module called recryption box to assist homomorphic function evaluation, roughly 20 times faster than the implementation without this module.

Contents

Introduction.- Background.- Discrete Gaussian Sampling.- Ring-LWE Public Key Encryption Processor.- Modular Architecture for Somewhat Homomorphic Function Evaluation.- Recryption-Box Assisted Homomorphic Function Evaluation.- Conclusions and Future Work.