Types of Cryptograph Symmetric Ceaser cipher and also about Assymetric
This ppt is about cryptograph types symmetric and assymetric and also discuus the substitution method that is ceaser cipher also discuss cryptanalysis in this you will explore and able to understand how ceaser cipher work
Types of Cryptograph Symmetric Ceaser cipher and also about Assymetric
1.
Plain Text &Cipher Text:
This is the original, unencrypted message that is
readable by humans. It contains the information
in its natural form before any cryptographic
transformation is applied.
Plain Text:
Cipher Text:
This is the result of applying a cryptographic algorithm
(encryption) to the plain text. The cipher text appears as a
jumble of letters, numbers, or symbols and is not
understandable without decryption.
Key Terms
2.
Cipher
: Cipher isalso called an encryption
algorithm. This algorithm is going to
convert the cipher text into plain text, by
taking key as a input.
Cryptanalysis:
Cryptanalysis is the art and science of breaking cryptographic
systems. In simpler terms, it is the process of recovering the
original, readable message (plaintext) from an encoded
message (ciphertext) without knowing the secret key or even
the details of the encryption method used. Cryptanalysis can
be an incredibly challenging task, especially when the
encryption technique is unknown.