Marskramer Path part 02
Hiked part 2/20 of the Marskramer Path, 17.3 kilometres from Oldenzaal to Borne.
Hiking
Peter's Path
Peter's Path is my personal endeavour to live a life of purpose through hiking, reading, and embracing the beauty of nature, faith, and ideas.
Latest posts
Monthly update #0430 • February 2026
Monthly update 430 • February 2026 • 2026-02-01 - 2026-02-28
Monthly Updates
E2EE Backend part 3: Passkeys with the PRF Extension
Third in the series on privacy-first backends: use Passkeys and the PRF extension to derive encryption keys on the client device. The server never sees your keys.
Development
Serious Cryptography by Jean-Philippe Aumasson
Jean-Philippe Aumasson's 'Serious Cryptography' gives a practical guide to modern encryption. It explains key ideas like block ciphers, hash functions, and public-key methods with real-world focus and updates in the 2024 second edition.
Books
E2EE Backend part 2: Private Information Retrieval
Second in a series on privacy-first backends: demo shows how to do encrypted keyword lookups with KeywordPIR using Apple's frameworks. Server learns nothing about the query.
Development