Trust but verify.
TBTL enables businesses to securely manage and safeguard their critical transactions, information, and digital assets with confidence, anytime and anywhere. Above all, we build trust.
Your assets and data are safe no matter where you are or what environment you’re in.
Our solutions are designed to ensure security, reliability, and compliance with regulations, providing the trust needed for safe digital interactions.
What we do
Our technical expertise

Trusted hardware
Trusted hardware or Trusted Execution environments (TEEs) work as a kind of invisibility cloak for data. Even if the application or user has gained access, the data and code loaded in the TEE remain invisible to everyone and everything outside this TEE, including the cloud provider, virtual machines, and operating systems.

Distributed systems
Our products are designed with a distributed systems architecture, ensuring that if one component fails, the system remains operational. This approach also supports easy additon of new users, fast recovery in case of failure, and handling multiple user accounts.
By using a distributed systems architecture, our products are robust against the compromise of individual components. Distributed systems architecture enables scaling, disaster recovery and high availability.

Advanced Cryptography
Advanced cryptographic protocols are at the core of our solutions, ensuring the security, integrity, and confidentiality of your assets. We utilize sophisticated techniques such as Multi-Party Computation (MPC), Zero-Knowledge Proofs (ZK), and Trusted Execution Environments (TEEs) to build secure systems that protect sensitive information.

Verification
We use advanced automated verification techniques to ensure the security and reliability of your software and hardware. With over 40 years of experience, we apply trusted verification tools and can develop custom solutions to meet specific requirements, providing an extra layer of confidence in your systems.

Decentralised systems and blockchain
We have been developing blockchains and related IP since our foundation. Director Bill Roscoe is writing what we expect to be the definitive book on the subject.
