Playfair Cipher Explained: आसान तरीका से Substitution Cipher की जानकारी हिंदी में 🔐

#Playfair_Cipher #Substitution_Cipher_Techniques #CSS

This video contains brief introduction of One of the substitution Cipher Techniques for converting plaintext to ciphertext and vice versa that is playfair Cipher
In this technique keyword is substituted in 5×5 matrix and rest of alphabets are placed after the keyword without any repetition and then the encryption is performed

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