Keys vs Passwords: An Insightful Comparison

Keys VS Passwords | IN URDU, English, Hindi | ilm ki justjo

Vegenere 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


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