dukpt
Here are 14 public repositories matching this topic...
Node JS Library for Derived Unique Key Per Transaction (DUKPT) Encryption 💳🔑🛡
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Dec 7, 2025 - JavaScript
A golang tool to generate keys required for using 3DES-DUKPT
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Oct 10, 2018 - Go
An HSM simulator implemented in Java, ANSI X9, 3DES, DUKPT, etc..
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Mar 26, 2019 - Java
A .NET Standard implementation of TDES DUKPT, both PIN and Data variants.
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May 4, 2023 - C#
Enterprise-grade ISO 8583 payment engine & switch simulator built on Java 26 Virtual Threads & Spring Boot. Features dual TCP/REST with TLS/mTLS, EMV BER-TLV chip decoding (DE 55), ISO 9564 PIN translation, ANSI X9.24 DUKPT, Retail MAC, Dual-Message System (DMS) batch clearing & settlement reconciliation, and a live web control center.
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Aug 21, 2026 - Java
Payment cryptography workflow library. EMV, DUKPT, PIN blocks, MAC, card validation, TR-31/TR-34, and HSM command inspection. Inspectable recipes for development, testing, and interoperability.
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May 30, 2026
This fork extends CyberChef with a focused set of payment cryptography operations intended for engineering, debugging, and interoperability work in regulated payment environments.
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Aug 22, 2026 - JavaScript
A Java implementation of Dukpt.NET
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Dec 14, 2021 - Java
Spring boot, Encryption
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Jul 11, 2018 - Java
crypto and pki service — key management, dukpt, pin translation, certificate lifecycle
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Feb 18, 2026 - Python
Hierarchical Key Distribution System: a deterministic symmetric key-management protocol for scalable key derivation, rotation, and audit-ready governance.
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Jun 22, 2026 - C
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