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# Post-Quantum Cryptography, Tamper-Resistance, and Secure Screens with Ledger CTO Charles Guillemet
- URL: https://techlore.tech/post-quantum-cryptography-tamper-resistance-and-secure-screens-with-ledger-cto-charles-guillemet/
- Published: 2026-11-14T17:00:00.000Z
- Updated: 2026-11-14T16:59:59.000Z
- Description: Techlore Talks brings you in-depth conversations with the experts at the forefront of digital rights, privacy and security.
- Author: Tori
- Tags: Techlore Talks

[Post-Quantum Cryptography, Tamper-Resistance, and Secure Screens with Ledger CTO Charles Guillemet | Techlore TalksLedger recently announced Ledger Atom, a mobile device that combines hardware wallet security with Android usability. In this episode of Techlore Talks, Ledger’s CTO explains what this device actually protects, where it stops, and what it means for privacy. 🔗 SOURCES & LINKS • Ledger hardware…![](https://storage.ghost.io/c/a2/66/a26623cd-de8a-40f5-bb97-cc1265613cf7/content/images/icon/favicon-636b619b27c8932b15adac78178e70ebdf1f2c3a33de896176872b88cb3a5e48-39c0b1c0-f12f-4014-a69a-82ebb33ebb6d.ico)Post-Quantum Cryptography, Tamper-Resistance, and Secure Screens with Ledger CTO Charles Guillemet![](https://storage.ghost.io/c/a2/66/a26623cd-de8a-40f5-bb97-cc1265613cf7/content/images/thumbnail/MzdjYi5qcGc-93759c9e-d645-48a0-8733-29ba46250743.jpg)](https://share.transistor.fm/s/352bfc68)

Ledger recently announced Ledger Atom, a mobile device that combines hardware wallet security with Android usability. In this episode of Techlore Talks, Ledger’s CTO explains what this device actually protects, where it stops, and what it means for privacy.

🔐

Listen to the podcast on [Apple Podcasts](https://podcasts.apple.com/us/podcast/techlore-talks/id1652151010), [Spotify](https://open.spotify.com/show/1qjWVCYgRcZFL9c8FsLLo0), other [podcast apps](https://pod.link/1652151010), or [RSS](https://feeds.transistor.fm/techlore-talks). You can also watch Techlore Talks on [YouTube](https://youtube.com/playlist?list=PL3KeV6Ui%5F4CZRb5Z4qZjsIGZrUWbDc3Mn) or [Techlore.TV](https://techlore.tv/w/p/iZqf9xe1fE7Ss4pebDKd42)

## Episode Sources

• Ledger hardware wallets (affiliate): <https://www.ledger.com/techlore>  
• Ledger hardware wallets (non-affiliate): <https://www.ledger.com>  
• Ledger Atom details (affiliate): <https://shop.ledger.com/pages/ledger-atom?r=1fb45e5b9178>  
• Ledger Atom details (non-affiliate): <https://shop.ledger.com/pages/ledger-atom>