Paper 2019/513
New Code-Based Privacy-Preserving Cryptographic Constructions
Khoa Nguyen, Hanh Tang, Huaxiong Wang, and Neng Zeng
Abstract
Code-based cryptography has a long history but did suffer from periods of slow development. The field has recently attracted a lot of attention as one of the major branches of post-quantum cryptography. However, its subfield of privacy-preserving cryptographic constructions is still rather underdeveloped, e.g., important building blocks such as zero-knowledge range proofs and set membership proofs, and even proofs of knowledge of a hash preimage, have not been known under code-based assumptions. Moreover, almost no substantial technical development has been introduced in the last several years.
This work introduces several new code-based privacy-preserving cryptographic constructions that considerably advance the state-of-the-art in code-based cryptography. Specifically, we present
Metadata
- Available format(s)
- Category
- Cryptographic protocols
- Publication info
- A major revision of an IACR publication in ASIACRYPT 2019
- Keywords
- Code-based cryptographyzero-knowledgerange argumentsset membership argumentsring signaturesgroup signatures
- Contact author(s)
- khoantt @ ntu edu sg
- History
- 2019-09-10: revised
- 2019-05-20: received
- See all versions
- Short URL
- https://ia.cr/2019/513
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2019/513, author = {Khoa Nguyen and Hanh Tang and Huaxiong Wang and Neng Zeng}, title = {New Code-Based Privacy-Preserving Cryptographic Constructions}, howpublished = {Cryptology {ePrint} Archive, Paper 2019/513}, year = {2019}, url = {https://eprint.iacr.org/2019/513} }