Blog
On encryption design, the case for open source, and the thinking behind KeysArk.
Where the name KeysArk comes from
Keys plus Ark — a small word with a deliberate idea behind it.
Why KeysArk must be open source — and why backups carry a version number
End-to-end encryption is only a promise until you can verify it. Here is why the code is open, and why every exported backup records the exact software that made it.
How KeysArk encrypts: the design
A walk through KeysArk's end-to-end encryption — from a BIP39 phrase to AES-256-GCM ciphertext that only you can open.