Libraries tagged by encyption

Two-way encryption (encrypt and decrypt) data using PHP with OpenSSL

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Allows automatic encryption of fields, as required by GDPR.

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Immutable Data Transfer Objects (DTO) for Laravel with validation, Eloquent casting, and encryption

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Fully compatible with the sm4-cbc and sm4-ecb state secret SM algorithms of openssl. When openssl >= 1.1.1 supports the state secret algorithm, directly call openssl for SM4 encryption and decryption, otherwise call the custom algorithm.

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Secret key encryption library

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Blowfish encryption library

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Handle data encryption/decryption.

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TYPO3 Parsedown-Extra - Markdown by coding.ms: Provides a content element and ViewHelper which displays markdown files including Mermaid diagrams (UML, Activity, State and more). Parses email links with TYPO3 encryption. ViewHelper for parsing Markdown from individual sources. Defining abbreviations globally by using TypoScript. Code/Syntax Highlighting and many more.

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Pure-PHP PII protection: field-level encryption at rest + masking of sensitive fields in audit/log payloads. No framework, no global state — plain classes with explicit inputs and outputs, usable anywhere.

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Provides a draftable interface to save long forms as a draft in the browser's localStorage and encrypts the data using Laravel's encryption.

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Simple Data Encryption Library For PHP 5.3+

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JSON Object Signing and Encryption library for PHP.

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Contains a service to authenticate TYPO3 BE and FE users using private/public key encryption of passwords

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Simply handle password encryption and salt generation

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Various encryption helpers, uses Halite (which uses Sodium) for cryptography

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