Paper 2023/776
Quantum Attacks on Type-1 Generalized Feistel Schemes
Abstract
Generalized Feistel schemes (GFSs) are extremely important and extensively researched cryptographic schemes. In this paper, we investigate the security of Type-1 GFS in quantum circumstances. On the one hand, in the qCCA setting, we give a new quantum polynomial-time distinguisher on
Metadata
- Available format(s)
-
PDF
- Category
- Attacks and cryptanalysis
- Publication info
- Preprint.
- Keywords
- Generalized Feistel schemeCAST-256Simon algorithmQuantum cryptanalysisQuantum algorithm
- Contact author(s)
- Sunhw @ bupt edu cn
- History
- 2023-08-17: revised
- 2023-05-27: received
- See all versions
- Short URL
- https://ia.cr/2023/776
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2023/776, author = {Hong-Wei Sun and Bin-Bin Cai and Su-Juan Qin and Qiao-Yan Wen and Fei Gao}, title = {Quantum Attacks on Type-1 Generalized Feistel Schemes}, howpublished = {Cryptology {ePrint} Archive, Paper 2023/776}, year = {2023}, url = {https://eprint.iacr.org/2023/776} }