OPTIGA™ embedded security solutions

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Scalable, easy-to-integrate security for your embedded project

Our OPTIGA™ family of security solutions is designed for easy integration into embedded systems to protect the confidentiality, integrity and authenticity of information and devices. These hardware-based security solutions scale from basic authentication chips to sophisticated implementations.


The OPTIGA™ Trust family includes turnkey products for smaller platforms as well as programmable solutions, while OPTIGA™ TPM (Trusted Platform Module) products are ideal for embedded PC, mobile and computing applications. All OPTIGA™ TPM products comply with the  Trusted Computing Group (TCG) standards.

OPTIGA™ embedded security solutions subcategories






OPTIGA™ family

Combining state-of-the art hardware security controllers with software.


State of the art security solutions for embedded systems.

OPTIGA™ Trust B SLE95250

- turnkey -

Robust turn-key cryptographic solution to protect original products.


- turnkey -

Security solution for protecting original high-value goods and industrial applications.


- programmable -

Security solution for various embedded systems requiring maximum flexibility.


Standardized and feature-rich security solution for larger platforms based on the Trusted Computing Group specifications.

SLB 9645 TPM 1.2

I2C interface

SLB 9660 TPM 1.2

LPC interface

SLB 9665 TPM 2.0

LPC interface

SLB 9670 TPM 1.2

SPI interface

SLB 9670 TPM 2.0

SPI interface

OPTIGA™ family at a glance

  • Reliable products with a proven track record
  • Based on the latest cryptography
  • Third-party security certified (Common Criteria)*
  • Offering a variety of interfaces to match your system architecture
  • Easy to integrate thanks to evaluation kits, host code and reference applets
  • Developed and manufactured in a certified environment
  • Matching security to financial constraints (scaling from entry level to advanced implementations)

*This may not apply to all OPTIGA™ family products, for details please refer to the individual product pages.


Easy to integrate


Supporting a wide range of use cases including:

  • Secured storage of credentials (keys, certificates, passwords)
  • Authentication
  • Secured communication
  • Secured software and firmware updates
  • Integrity checks


For more information >The right security for the Internet of Things (IoT)


Title Size Date Version
2.6 MB 23 Jun 2016 06_16
1.4 MB 13 Feb 2015 01_15

Additional Product Information

Title Size Date Version
265 KB 20 Jul 2016 07_16

Application Brochure

Title Size Date Version
2.5 MB 03 May 2017 01_00
1.5 MB 18 Feb 2016 02_16
2.2 MB 04 Sep 2017 10_15
1.1 MB 10 Nov 2015 11_16
625 KB 01 Feb 2016 01_16


Title Size Date Version
1.2 MB 10 Feb 2017 01_00
1 MB 24 May 2016 01_00
358 KB 02 Feb 2016 01_00

Product Brief

Title Size Date Version
204 KB 27 Mar 2017 01_00
417 KB 10 Feb 2016 02_16
277 KB 04 Sep 2017 10_15
179 KB 10 Feb 2016 02_16
276 KB 04 Sep 2017 02_16

Product Selection Guide

Title Size Date Version
2.1 MB 03 Nov 2015 11_15

Getting Started

Title Size Date Version
98 KB 19 Jul 2012 01_00

Evaluation Boards

Board Family Description Status
OPTIGA TRUSTP DEMO KIT Security With this board customers get a first overview of the functionalities of the OPTIGA™ Trust P and have the option to extend the kit to a full development board.
    IRIDIUM9670 TPM1.2 LINUX Security Iridium 9670 - TPM1.2 SPI Evaluation Board for Raspberry PiOPTIGA™ TPM SLB 9670 1.2 is fully TCG standard compliant with a SPI interface.
      IRIDIUM9670 TPM2.0 LINUX Security Iridium 9670 - TPM2.0 SPI Evaluation Board for Raspberry PiOPTIGA™ TPM SLB 9670 2.0 is fully TCG standard compliant with a SPI interface
        TPM 45 IRIDIUMBOARD Security Iridium 9645 – TPM1.2 I2C Evaluation Board for Raspberry Pi and BeagleBoard xMOPTIGA™ TPM SLB 9645 is fully TCG standard with I2C interface to facilitate host communication
          OPTIGA TRUST E EVAL KIT Security With XMC4500 controller as the host on the evaluation kit allows to connect to the OPTIGA(TM) Trust E (SLS 32AIA) through I2C interface, customer can use this evaluation kit to either debug the host lib code or demostrate major features of SLS10ERE product through an intuitive PC GUI.
            OPTIGA TRUST B EVAL KIT Security The OPTIGA™ Trust B SLE95250 evaluation and demonstration kit is an easy way of getting started with counterfeit protection. It allows to demonstrate an authentication flow and to check how to read and write on the storage. The software GUI can be downloaded from Infineon portal myICP for installation on a PC.

              Security Solutions for Internet of Things with OPTIGA™ Trust

              Infineon offers a range of security solutions for industrial automation and Internet of Things that strengthen the security. These solutions support the limitation of system or network access to trustworthy components and machines.

              Length 5:18

              Get started with IoT security and win an OPTIGA™ Trust E Evaluation Kit

              Learn more about Infineon’s IoT security device – the OPTIGA™ Trust E. The turnkey authentication solution supports you in protecting your system against counterfeit accessories and spare parts. The Evaluation Kit allows you to test the different functionalities of the product and is a quick and easy way of getting started with IoT security. Don’t miss the chance to win one of the OPTIGA™ Trust E Evaluation Kits at www.ebv.com/optiga.


              Length 3:06

              Protecting your business case with Infineon

              Counterfeit products are a major problem for brands and for the global economy: they can cause the loss of hundreds of billions in revenue, tax income and even jobs.

              Length 3:39

              Application kit demo: OPTIGA™ Trust - brand protection and device authentication

              The global business with counterfeit electronic devices continues to expand. This creates a strong demand for robust authentication and brand protection solutions. To meet the growing counterfeit challenge, Infineon’s OPTIGA™ Trust product helps manufacturers of electronic accessories and replacement parts to protect their businesses against damages caused by counterfeiting.

              Length 5:17

              Animation: How does authentication work

              Counterfeit products are a major problem for user experience. Besides that, fake products are a significant threat to system manufacturers with regard to their Investments. Device authentication helps avoiding damage to user devices as a result of non-original, sub-standard accessories or parts.


              Length 1:10

              Advanced trusted computing with OPTIGA™ TPM

              In the Internet of Things (IoT) mobile devices are becoming the center of the connected world. Large amounts of sensitive data are stored on the device are accessed remotely via network connections. Comprehensive security measures are essential to protect the device and its data and ensure long term satisfaction of customers. As market leader in Trusted Computing, Infineon combines proven track record with reliable platform security to enable trust in connected devices.


              Length 1:37


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