In a situation where Alice needs to send a secret message to Bob but cannot meet him privately, how can she do so? Not only is it physically impossible, but also raising suspicions. As a solution, Alice disguises her message as an innocent item. She can make it look meaningless and impossible to decode. Alice’s message will never be discovered by Bob. The message is as secret as it’s intention. So, she can keep it secret from Bob by ensuring that it is not deciphered by others.
End-to-end encryption
What is end-to-end encryption for secret messages? End-to-end encryption encrypts all data on both ends of a communication channel, preventing it from being read, intercepted, or modified. Messages are encrypted on the sender’s side before they are sent, and the recipient retrieves the encrypted data and decrypts it. End-to-end encryption is the gold standard for protecting information and communication. It keeps out hackers and other unwanted parties from intercepting the message.
End-to-end encryption works by providing a public-private key pair on the sending device and a server on the receiving device. This way, only the device that sends or receives the message can read the message. Similarly, the recipient’s device cannot read the message until the recipient’s device decrypts it. This process happens automatically. It protects the recipient and administrators of the communication channel.
Spelling errors
To hide a secret message, one of the best techniques is to use spelling errors. While misspellings may not look like much, they are a key component to deciphering the message. If one misspells a single word, the reader will be able to decipher the rest of the message. The key is to remember that these errors are often overlooked, so you must be especially careful about them.
Another technique to hide a secret message is to use unnatural letter frequencies. For example, if the word “run” contains the letter R, the next letter would be N. “Terrific” would have the letter R, but the letter U is used instead of the letter E. In “another,” an extra N would be added to the word “another.” It is also important to check the spelling of words before sending them. Even if the words are spelled correctly, spelling mistakes can make the message look sloppy or incorrect.
Self-destructing timer
You can set up a Self-Destructing Timer in Telegram by using the “Secret message” feature. To do this, go to the main menu and select “New Secret Chat.” Alternatively, open Messages and tap on the icon in the top-right corner. Select the recipient and then choose a timer for the message to self-destruct after a specified amount of time.
To use SafeNote, you must first upload your self-destructing message. Then, click on “Show advanced options.” From there, select the platform you wish to share your message on. If you choose Facebook, Twitter, LinkedIn, or Tumblr, you can also send a message on Telegram. If you use other platforms, you can send the message to as many people as you like.
Also know about picuki.
Limitations
Secret messages are useful for covert communication, but the real message can be detected and a false one is equally easy to detect. The secret key and algorithm must be known by both the sender and receiver. However, the real user does not need to know how to acquire a false secret, because it is not essential to covert communication. Fig. 4a shows a secret message experiment. The real message is 2407 characters in size, exceeding the capacity of the carrier. The strategic objects in the picture were saved as an SVG file and then encrypted. The real message is then reduced to 1/3 of its original value.