Paper 2023/1387
Blockwise Rank Decoding Problem and LRPC Codes: Cryptosystems with Smaller Sizes
Abstract
In this paper, we initiate the study of the Rank Decoding (RD) problem and LRPC codes with blockwise structures in rank-based cryptosystems. First, we introduce the blockwise errors (
Note: Updated and Improved parameters in Tables (1, 3 - 7)
Metadata
- Available format(s)
-
PDF
- Category
- Public-key cryptography
- Publication info
- A minor revision of an IACR publication in ASIACRYPT 2023
- Keywords
- Post-Quantum CryptographyNIST PQC CandidatesRank Metric Code-Based CryptographyRank Decoding ProblemLRPC Codes
- Contact author(s)
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yongchengsong @ outlook com
jiangzhang09 @ gmail com
xinyi @ ust hk
serenaweiwu @ hkust-gz edu cn - History
- 2023-12-18: revised
- 2023-09-17: received
- See all versions
- Short URL
- https://ia.cr/2023/1387
- License
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CC BY-NC
BibTeX
@misc{cryptoeprint:2023/1387, author = {Yongcheng Song and Jiang Zhang and Xinyi Huang and Wei Wu}, title = {Blockwise Rank Decoding Problem and {LRPC} Codes: Cryptosystems with Smaller Sizes}, howpublished = {Cryptology {ePrint} Archive, Paper 2023/1387}, year = {2023}, url = {https://eprint.iacr.org/2023/1387} }