In IoT and OT environments, millions of devices, sensors and controllers must be uniquely identified and trusted. At the same time, AI agents are taking on autonomous tasks and require unambiguous authentication. The TrustManagementAppliance ensures both – enabling a consistent Zero Trust approach and securing IoT ecosystems at scale.
The ECOS TrustManagementAppliance® (TMA) provides a powerful, proven and flexible PKI and key management solution for creating, distributing and managing digital certificates and cryptographic keys – the foundation of machine identities.
Optimized for IoT and OT environments, and extendable via the TMA Edge Gateway, it also supports distributed production networks and complex global infrastructures.
Your benefits at a glance
• Automated creation, management and distribution of certificates and keys.
• Certificate lifecycle management – automatic renewal and full lifecycle transparency.
• Seamless production integration – certificate issuance directly within manufacturing processes, customizable for different environments.
• Fully scalable – suitable for any product strategy, from pilot runs to millions of devices.
• Open interfaces and standard protocols – REST API, SCEP, EST, ACME, CMP, OPC UA for smooth integration with existing systems.
• Compliant and future-ready – supports X.509, symmetric/asymmetric keys in all current variants.
• Crypto-agile architecture – prepared for future cryptographic standards.
• Flexible deployment – on-premises, cloud, hybrid or edge; supports offline production environments
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