Libraries tagged by jSignature

Sign and verify PDF signatures in PHP. Each signature is appended as a new revision, so signing again never invalidates the ones before it. PAdES B-B to B-LTA, RFC 3161 timestamps, LTV and ICP-Brasil identity. No framework.

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A PHP library for XML Security Hacienda

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SDK de integração com a ZapSign

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Symfony Bundle for electronic document signature with Docusign

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The XmlSecurity library is written in PHP for working with XML Encryption and Signatures

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The BlockTrail PHP SDK, for integration of Bitcoin functionality through the BlockTrail API

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Kirby Sign makes it easy to generate signed URLs for your Kirby site.

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Modern, framework-agnostic PHP SDK for the Assinafy digital signature API

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Extensible signature/authenticity validation for payment gateway callbacks and webhooks (Paymob, EasyKash, HyperPay, Kashier, Fawry, PayTabs, PayPal, ...).

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secp256k1 elliptic-curve arithmetic + RFC 6979 deterministic ECDSA sign / verify / recover in pure PHP on ext-gmp.

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JSON Object Signing and Encryption library for PHP.

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A PHP library for XML Security

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Sign Ring HTTP calls using AWS credentials

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Libreria para firmar XML según normativa de SUNAT en Facturación Electrónica

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Framework-agnostic PayPal Notifications SDK for webhook signature verification and legacy Instant Payment Notification verification.

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