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HomomorphicMac

confium_privacy::privacy_and_dist_patterns

Struct HomomorphicMac 

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pub struct HomomorphicMac { /* private fields */ }
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MAC that supports homomorphic addition: MAC(m1+m2) = MAC(m1) + MAC(m2).

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impl HomomorphicMac

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pub fn new(key: [u8; 32]) -> Self

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pub fn mac(&self, message: &[u8]) -> MacTag

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pub fn verify(&self, message: &[u8], tag: &MacTag) -> bool

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pub fn combine(a: &MacTag, b: &MacTag) -> MacTag

Homomorphically combine two MAC tags (XOR).

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pub fn scale(tag: &MacTag, n: u32) -> MacTag

Homomorphically scale a MAC tag by a scalar (repeated XOR).

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