Libraries tagged by hash chain

Tamper-evident audit ledger for Laravel applications.

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Public hash chain powered by Slim Framework, Sapient, and Blakechain

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Hash chain using BLAKE2b

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Tamper-evident audit trail for Laravel: automatic Eloquent model auditing, free-standing semantic events, an HMAC hash-chain integrity guarantee, and cold archiving for long-term compliance.

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Tamper-evident audit trail for Laravel: automatic Eloquent model auditing, free-standing semantic events, an HMAC hash-chain integrity guarantee, and cold archiving for long-term compliance.

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A blockchain inspired file format.

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Immutable audit trail for Laravel Eloquent models via cryptographic hash chains. GDPR & NIS2 compliant.

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Public hash chain powered by Slim Framework, Sapient, and Blakechain

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Umbrella package for the GinkelSoft GDPR/AVG compliance family. Installing this single package pulls in retention, right-to-be-forgotten, subject access, consent and breach registry, and exposes a compliance:verify command that checks every audit-log chain in one shot.

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Shared foundation for the GinkelSoft GDPR/AVG compliance family: tamper-evident hash chain, anonymize strategies, subject hashing, and shared configuration.

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Tamper-evident receipts for AI inference calls: SHA-256 hash chain, RFC 8785 JCS canonicalization, Ed25519 signatures. Pure PHP, zero framework dependencies. EU AI Act Article 12 / NIST AI RMF aligned.

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The type package provides a chainable immutable object oriented interface for array lists, hash maps, string buffers, xml documents, and more.

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Cryptographically-verified, immutable audit engine with hash chains and digital signatures for Nexus ERP

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A Laravel package that implements the GDPR art. 33/34 personal-data breach register with a hash-chained event log, 72-hour deadline helpers, and CLI for daily monitoring.

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PHP File Cache, use Separate Chaining resolve hash conflict. one cache, one file, one bucket.

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