Keys VS Passwords | IN URDU, English, Hindi | ilm ki justjo Vigenere Cipher Video Link: https://youtu.be/Gu3ffKQphkI Keys VS Passwords: Key is used encrypt or decrypt messages in data communication. Passwords are used for authentication to enter a system(Computer, Mobile and etc.). Characteristics of Strong Passwords: A good password should be difficult to guess or crack. It helps to prevent unauthorized people from accessing files, programs, and other resources. A good password should be: is at least eight characteristics long. Doesn’t contain username, real name, kid’s name or company name. Doesn’t contain complete word Different from previous password Contains uppercase, lowercase letters, numbers and symbols. Vigenere Cipher Method(Encryption): Plain Text: PAKISTAN Key: ZINDABAD Cipher Text: OIXLSUAQ Like, Share and Subscribe!
What is Vigenere Cipher? | Vigenere Cipher Encryption and Decryption Methods | | IN URDU – ENGLISH |
Substitution Cipher Methods: Caesar Cipher Method Video ⏭ : https://youtu.be/gbEuMOMEzOE Vigenere Cipher: Vigenere Cipher used …