• notfromhere@lemmy.one
    link
    fedilink
    arrow-up
    0
    arrow-down
    1
    ·
    edit-2
    1 year ago

    They are talking about asymmetric encryption which has a keypair, private key (kept secret only by the owner) and a public key that is used by everyone that would send them a message. You can’t decrypt the message with the public key when it is encrypted using the public key, you must use the private key to decrypt it.