Crate p3_symmetric

A framework for symmetric cryptography primitives.

Structs

• CompressionFunctionFromHasher
• Hash
  A wrapper around an array digest, with a phantom type parameter to ensure that the digest is associated with a particular field.
• MultiField32PaddingFreeSponge
  A padding-free, overwrite-mode sponge function that operates natively over PF but accepts elements of F: PrimeField32.
• PaddingFreeSponge
  A padding-free, overwrite-mode sponge function.
• SerializingHasher32
  Serializes 32-bit field elements to bytes (i.e. the little-endian encoding of their canonical values), then hashes those bytes using some inner hasher, and outputs a [u8; 32].
• SerializingHasher64
  Serializes 64-bit field elements to bytes (i.e. the little-endian encoding of their canonical values), then hashes those bytes using some inner hasher, and outputs a [u8; 32].
• SerializingHasher32To64
  Serializes 32-bit field elements to u64s (packing two canonical values together), then hashes those u64s using some inner hasher, and outputs a [u64; 4].
• TruncatedPermutation

Traits

• CompressionFunction
  An N-to-1 compression function.
• CryptographicHasher
• CryptographicPermutation
  A permutation thought to be cryptographically secure, in the sense that it is thought to be difficult to distinguish (in a nontrivial way) from a random permutation.
• Permutation
  A permutation in the mathematical sense.
• PseudoCompressionFunction
  An N-to-1 compression function collision-resistant in a hash tree setting.