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    Home » TectumKeys brings quantum-level security to key generation
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    IT Infrastructure

    TectumKeys brings quantum-level security to key generation

    By Ashley TangMay 6, 2025No Comments1 Min Read
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    • TectumKeys uses physical entropy to create untraceable cryptographic keys
    • The device blocks electromagnetic leaks and never exposes private keys externally

    What happened: Tectum unveils quantum-safe key generator

    Blockchain company Tectum has launched TectumKeys, a hardware cryptographic key generator designed to resist quantum threats. Unlike software-based solutions, the device uses physical entropy—a source of true randomness from natural physical processes—to generate private keys.

    Veteran cryptographer Anatoly Klepov, with over 53 years of experience, led the development. His design, RNG 1.0, produces unrepeatable private keys and stores them entirely within the device. Since no data is transmitted or connected online, the system maintains complete air-gap security.

    Also read: Quantum computing and cybersecurity: A delicate balance
    Also read: IBM and Vodafone partner to quantum-safe mobile security

    Why it’s important

    Emerging quantum and AI technologies threaten to break current encryption. In response, TectumKeys offers a hardware solution built to withstand such risks. It supports use cases like cryptocurrency cold storage, secure authentication, and military communication.

    Its aluminium alloy shell forms a Faraday cage to block electromagnetic interference. Inside, layered shielding with ferrite barriers and filters protects all components. These features make TectumKeys resilient to side-channel attacks—an increasingly common hacking method.

    blockchain security Cybersecurity Hardware Encryption Quantum Security
    Ashley Tang

    Ashley is a community engagement specialist at BTW Media, having studied Global Journalism at the University of Sheffield. Contact her at a.tang@btw.media.

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