RFC 2104 - HMAC: Keyed-Hashing for Message Authentication

Publication Date: 1997-02 Authors: H. Krawczyk, M. Bellare, R. Canetti

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Table of Contents

• 1. Introduction
• 2. Definition of HMAC
• 3. Keys
• 4. Truncation
• 5. Instantiation
• 6. Security
• 7. Acknowledgments
• References
• Appendix - Sample Code

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Related Resources

• Official RFC: https://www.rfc-editor.org/rfc/rfc2104.txt