wasm-crypto
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    0.0.13 • Public • Published

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    wasm-crypto

    A WebAssembly (via AssemblyScript) set of cryptographic primitives for building authentication and key exchange protocols.

    Currently provides:

    • RFC 8032/libsodium-compatible detached EdDSA signatures
    • Ed25519 deterministic and non-deterministic signatures with cofactored verification.
    • Deterministic and non-deterministic signatures over the Ristretto group.
    • Hashing (simple + multi-parts)
    • Authentication (HMAC-SHA-512, HMAC-SHA-256)
    • Point validation, point addition, scalar multiplication with and without clamping over Edwards25519 using the standard Ed25519 point encoding.
    • Fast encoded element validation, hash-to-group, addition, scalar multiplication over the Ristretto prime-order group.
    • Scalar reduction, scalar multiplication, scalar inversion mod the order of the prime-order groups for multiparty computation and oblivious pseudorandom functions.
    • Constant-time comparison and encoding.

    Example use case.

    Install

    npm i wasm-crypto

    DownloadsWeekly Downloads

    4

    Version

    0.0.13

    License

    MIT

    Unpacked Size

    252 kB

    Total Files

    28

    Last publish

    Collaborators

    • jedisct1