Libraries tagged by Ed25519

Tiny, framework-agnostic PHP library for Solana public keys and Ed25519 signature verification.

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Official PHP client for Key-Warden - validate software licences online (seat- and revocation-aware) or verify signed Ed25519 tokens offline against your embedded public key.

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A PHP library for UTXO-like bookkeeping using unspent entries.

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A high-performance OpenPGP cryptography library for PHP and Laravel supporting RSA, ElGamal, Ed25519 (EdDSA), ECDSA, and ECDH. Modern, secure, and zero-dependency alternative to php-gnupg.

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Fast elliptic curve cryptography

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A generic, secure, reusable pairing and inter-application authentication layer for Laravel applications, using Ed25519-signed requests.

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Instant Laravel/Lumen v9+ Ed25519 support for tymon/jwt-auth

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Ed25519 key tools

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SikkerKey PHP SDK — read secrets with Ed25519 machine authentication

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Official PHP client for SDKey license authentication

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PHP implementation of the PulseProof Sentinel Protocol (PPS): time-bound asymmetric authentication proofs for offline, OTP-style, transaction-signing, duress-aware, and multi-device flows.

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Laravel integration for PulseProof Sentinel Protocol (PPS).

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Data Signer

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Laravel licence client for self-hosted NextDevIT products: activation, Ed25519 verification, 72-hour heartbeat and entitlement gating, with zero network calls in the request path.

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Official Laravel SDK for the Nando SMS public API — send messages and verify signed delivery webhooks.

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