sigsum-go ☆
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Description:
Key transparency toolkit
Type: Formula  |  Latest Version: 0.13.1@0  |  Tracked Since: Nov 3, 2025
Links: Homepage  |  formulae.brew.sh
Category: Security
Tags: cryptography transparency security logging key-management
Install: brew install sigsum-go
About:
Sigsum-go provides a Go library and command-line tools for implementing transparent log systems for cryptographic key attestations. It enables verifiable logging of public keys and certificates, ensuring tamper-evidence and accountability in key management. This toolkit is essential for building robust key transparency services.
Key Features:
  • Go library for building Sigsum-compatible services
  • Command-line utilities for log operations
  • Merkle Tree based transparency guarantees
  • Witness and log server protocols
Use Cases:
  • Implementing key transparency for OpenPGP or SSH keys
  • Auditing certificate transparency logs
  • Building verifiable credential systems
Alternatives:
  • trillian – Google's general-purpose Merkle tree implementation, more complex to configure for specific use cases
  • certstream – Focuses on certificate monitoring rather than a standardized transparency framework
Version History
Detected Version Rev Change Commit
Nov 3, 2025 11:28am 0 VERSION_BUMP 71ca3054
Sep 15, 2025 10:02am 0 VERSION_BUMP b9692649
Nov 16, 2024 11:05am 0 VERSION_BUMP 82c41866
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