Add RSA and Schnorr Examples #989
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## main #989 +/- ##
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Coverage 72.05% 72.05%
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| while exponent != UnsignedInteger::<N>::from_u64(0) { | ||
| // If the current bit is 1, multiply the result by the base | ||
| if exponent.limbs[N - 1] & 1 == 1 { | ||
| result = (result * base).div_rem(modulus).1; |
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this is the naïf version. If we wanted to speed it up, we could use Montgomery
diegokingston
approved these changes
Apr 7, 2025
pablodeymo
reviewed
Apr 7, 2025
Co-authored-by: Pablo Deymonnaz <[email protected]>
pablodeymo
approved these changes
Apr 7, 2025
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Add RSA and Schnorr Examples
This PR adds two examples: RSA public-key cryptosystem and Schnorr signature scheme.
You'll also find a change in the function
sample_fr_elem()ofgroth16, because we noticed that it would be clearer to sample from entropy rather than always sampling from the same seed.These implementations are not cryptographically secure due to non-constant time operations, so they must not be used in production. They are intended to be just educational examples.