What encryption means for health data Encryption transforms readable data into an unreadable format that can only be reversed with the correct key. For health data—pain entries, medication logs, functional assessments—encryption ensures that even if ...
Building privacy first health tools that fail safely when users are already under pressure.
I’m the founder of CrisisCore Systems and the developer behind PainTracker.ca, a privacy-first, offline-first pain journal built for people who’ve been failed by “normal” health apps. I build PWAs that run entirely on your device, use real encryption, and respect trauma and crisis instead of exploiting them. Here I write about Web Crypto, IndexedDB, workers’ comp evidence, and building software that still works when life doesn’t.
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