Also, you can mention a code. Eg. I mention “Secret message” before the message. All that the recipient would have to do is search for the words.

In a schemafull protocol a SensorReading message always has the same set of fields, say, SensorID (uint32_t), Timestamp (uint32_t), and Reading (float).

A top secret science projectPlain: HELLO Cipher: EBIIL In order to decode your message, you need to share the “key” (the number 3) with your friend. After that you can send messages that are ...

This “extraterrestrial message” was created by artists and scientists for a project called A Sign in Space, which challenges people around the world to interpret an imagined alien signal.

A message developed by Bernard M Oliver at a conference in Green Bank illustrates how mathematics could be used to send a message. The message he developed has 1271 bits. 1271 has two prime ...