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Shakil Tanvir
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Secure Hardware

Devices that protect what matters.

Hand-held prototype of an air-gapped wallet showing its on-screen keyboard

What this covers

  • Air-gapped signers and hardware security keys
  • Cryptography and secure boot
  • Encrypted communication
  • Secure firmware updates

Proof

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Tell me what you are building.

Fixed-price projects and hourly work, for clients anywhere. Send the scope and I will reply by email.

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