Announcing the Crescendo® Card 4000
Kate Bennett • February 24, 2025

Boost Workforce Efficiency & Security with the New Crescendo 4000 Cards

Crescendo Cards streamline security by combining both digital and physical access into a single corporate badge. Employees can access business applications and physical spaces seamlessly—without needing passwords—using secure authentication methods.

Simplified Deployment & Management

Crescendo Cards use a single credential for both passkey-based and certificate-based authentication (PKI), offering flexibility with either a shared PIN or separate PINs for FIDO, PKI, and OATH. This makes deployment and management easier while ensuring strong security.

Industry-Leading Security & Compatibility

  • Certified for the latest FIDO2 specifications
  • Compliant with NIST SP 800-73 for logical access
  • Supports a wide range of physical access technologies in one card, including:
  • Seos
  • MIFARE Classic
  • MIFARE DESFire EV3
  • PROX
  • iCLASS (available Q1 2025)


Greater Flexibility & Customization

The updated Crescendo Framework simplifies configuration, reducing the need for HID’s direct involvement. Partners and customers can customize their cards to meet specific security needs, including personalizing logical access settings.

Seamless Integration with Credential Management Systems

Crescendo Cards work smoothly with HID’s Credential Management System (CMS) and third-party credential management solutions, making them easy to integrate into existing security infrastructures.

Key Benefits of Crescendo Cards

  • All-in-One Credential – Use a single smart card for both digital and physical access, making security seamless and improving workplace efficiency.
  • Simplified Setup & Customization – The updated Crescendo Framework makes card setup easy with a ready-to-use profile while allowing customization to meet your security needs.
  • More Storage for Security Keys – Store multiple PKI certificates and FIDO resident keys on a single card for secure, passwordless authentication across different applications.
  • Faster & More Powerful – Enjoy quicker card issuance, faster key generation, and improved processing power for strong encryption and security.

Crescendo Card Features

  • Ready-to-use standard profile with customization options based on business needs.
  • Supports multiple authentication methods: OATH, FIDO2, and PIV.
  • Flexible PIN options: Choose between a shared or separate PIN for FIDO, PKI, and OATH.
  • Compatible with both low- and high-frequency access technologies for physical security.
  • Works with both contact and contactless interfaces for FIDO and PKI authentication.

Seamless Integration with Various Systems

  • Microsoft Ecosystem Support – Works effortlessly with Microsoft Minidriver and Crescendo Minidriver.
  • Easy Third-Party Integration – Developers can use the Crescendo SDK and Command Line Interface (CLI) for smooth integration.
  • Wide Platform Support – Includes PKCS#11 v2.40 compatibility across various systems.
  • Fully Supported Middleware – Works with ActivClient for enhanced security management.
  • User-Friendly Management Crescendo Manager lets IT teams and users locally configure, manage, and test smart cards and security keys.
  • Centralized Credential Management – Compatible with HID’s and third-party credential management systems to handle card lifecycle, PINs, and digital certificates for authentication, encryption, and signing.

Contact Us Today!

The Crescendo 4000 card is the cutting-edge solution for secure authentication, combining convenience and top-tier security in one smart card. Whether your organization needs to strengthen cybersecurity measures, ensure compliance, or streamline access management, this advanced card is the perfect choice.


Don’t wait to upgrade your security—contact TX Systems today to speak with a sales representative and learn how the Crescendo 4000 card can enhance your organization’s authentication strategy. Email us at Sales@txsystems.com or call at (858) 622-2004

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