encryption

why?

digital privacy is no longer a default state; it requires active technical enforcement. with the normalization of mass surveillance and increasing legislative pressure against secure protocols, end-to-end encryption is the only reliable, mathematical guarantee we have to protect our communications.

my key

this is my public key. you can use it to send me secure messages and files.

ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAj6TFwjmQaxmMu4Nq87//lznYJ10XCdwLyKBkBg9yPY lumine_encryption

how?

in my opinion, the easiest way to encrypt files is using age. it's a simple, modern, and secure encryption tool. it's available in most package managers (like nix shell nixpkgs#age).

to send me a secure message, just use my public key to encrypt your file. you can also add your own public key as a second recipient to be able to decrypt the file yourself later.

age -r "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAj6TFwjmQaxmMu4Nq87//lznYJ10XCdwLyKBkBg9yPY lumine_encryption" -r <your_pubkey> -o <output_file> <file>

if you want me to be able to reply securely, you'll need to generate your own keypair and send me your public key:

age-keygen -o age.key; age-keygen -y age.key