Improved Gadgets for the High-Order Masking of Dilithium
We present novel and improved high-order masking gadgets for Dilithium, a post-quantum signature scheme that has been standardized by the National Institute of Standards and Technologies (NIST). Our proposed gadgets include the ShiftMod gadget, which is used for efficient arithmetic shifts and serv...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Ruhr-Universität Bochum
2023-08-01
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| Series: | Transactions on Cryptographic Hardware and Embedded Systems |
| Subjects: | |
| Online Access: | https://tches.iacr.org/index.php/TCHES/article/view/11160 |