The message is encrypted with the recipient's public key.

The message is received by the recipient.

The message is decrypted with the recipient's private key.

The message is sent by the sender.

Trojan Horse

Salami Shaving

Denial of Service attack

reproduction

trigger

misdirection

payload

do decrypt a received message

to encrypt a message for sending

to encrypt the MAC of a message

to encrypt the MAC of a digital signature

Unauthorised copying of a program for sale or distributing to other users.

Inundating an email address with thousands of messages, thereby slowing or even crashing the server.

Leaving, within a completed program, an ellicit program that allows unauthorised - and unknown - entry.

Gibberish

Impostor

Decipher