A note on secure multiparty computation via higher residue symbols
We generalize a protocol by Yu for comparing two integers with relatively small difference in a secure multiparty computation setting. Yu's protocol is based on the Legendre symbol. A prime number p is found for which the Legendre symbol (· | p) agrees with the sign function for integers in a c...
| Published in: | Journal of Mathematical Cryptology |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2021-01-01
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| Subjects: | |
| Online Access: | https://doi.org/10.1515/jmc-2020-0013 |