Exclusive Interview with Trezor CTO Tomáš Sušánka
At the Trezor event in Prague, CTO Tomáš Sušánka spoke exclusively with Hardik Katariya, CEO of The Crypto Times. He shared insights on the future of hardware wallet security and Trezor’s latest innovations.
Advancing Hardware Wallet Security
Sušánka revealed how Trezor is tackling post-quantum threats and improving secure element technology. The company aims to keep users fully in control of their digital assets without sacrificing ease of use or transparency.
Trezor’s new Safe 7 model features a dual secure-element design. It combines Infineon chips with the innovative Tropic Square chip, developed by a dedicated company founded by Trezor. This setup protects against physical attacks like glitching and laser interference.
Open Source and User Privacy
Sušánka emphasized Trezor’s commitment to open-source principles since its inception. This approach helps maintain transparency and security while driving innovation.
Privacy is a core focus. Trezor does not require KYC and collects minimal user data. Purchase information is stored only for 90 days, and device logs erase within 24 to 48 hours. Users can enable Tor to hide their IP addresses and remain anonymous.
Preparing for the Future of Crypto Security
To address quantum computing risks, Safe 7 devices use post-quantum cryptographic signatures for bootloaders and authenticity checks. Sušánka noted that while quantum computers are still years away, early preparation is crucial.
Trezor also enhances security for decentralized applications. Its Suite software includes transaction simulation and Clear Signing features. These tools help users verify and approve transactions safely, including those from external dApps.
Sušánka highlighted the importance of balancing security with usability. Trezor designs devices that are easy to use for both beginners and experts, ensuring secure crypto management without complexity.
Reflecting on his personal journey, Sušánka said Bitcoin remains his primary focus despite exploring other platforms. He warned about risks tied to centralized intermediaries, even when users hold their own crypto.
Looking ahead, Trezor plans to keep firmware backward-compatible and ensure smooth updates for all users, including those with older devices. The company’s mission is to empower individuals to fully own their digital assets.
For more details on Trezor’s innovations, visit The Crypto Times.
