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IEICE TRANSACTIONS on Information

White-Box Implementation of the Identity-Based Signature Scheme in the IEEE P1363 Standard for Public Key Cryptography

Yudi ZHANG, Debiao HE, Xinyi HUANG, Ding WANG, Kim-Kwang Raymond CHOO, Jing WANG

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Summary :

Unlike black-box cryptography, an adversary in a white-box security model has full access to the implementation of the cryptographic algorithm. Thus, white-box implementation of cryptographic algorithms is more practical. Nevertheless, in recent years, there is no white-box implementation for public key cryptography. In this paper, we propose the first white-box implementation of the identity-based signature scheme in the IEEE P1363 standard. Our main idea is to hide the private key to multiple lookup tables, so that the private key cannot be leaked during the algorithm executed in the untrusted environment. We prove its security in both black-box and white-box models. We also evaluate the performance of our white-box implementations, in order to demonstrate utility for real-world applications.

Publication
IEICE TRANSACTIONS on Information Vol.E103-D No.2 pp.188-195
Publication Date
2020/02/01
Publicized
2019/09/27
Online ISSN
1745-1361
DOI
10.1587/transinf.2019INP0004
Type of Manuscript
Special Section INVITED PAPER (Special Section on Security, Privacy, Anonymity and Trust in Cyberspace Computing and Communications)
Category

Authors

Yudi ZHANG
  Wuhan University,State Key Laboratory of Cryptology
Debiao HE
  Wuhan University,State Key Laboratory of Cryptology
Xinyi HUANG
  Fujian Normal University,the Fujian Provincial Key Laboratory of Network Security and Cryptology
Ding WANG
  State Key Laboratory of Cryptology,Peking University
Kim-Kwang Raymond CHOO
  The University of Texas at San Antonio
Jing WANG
  Wuhan University,State Key Laboratory of Cryptology

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