Tag: Caesar Cipher

Break caesar-cipher with brute force attack
Cryptography, Landing Post

Caesar Cipher (Cracking Caesar Cipher with the Brute-Force Technique) – Part II

In Part I, I have written code to encrypt the plain text for demonstration purpose . In this article we will use Brute Force technique to decrypt the encrypted message. Note: please make sure to read articles Brute force and Caesar Cipher before this article. Here is C# Code snippet for the same Above code produce below  result, the above code took 17 iteration  to get the actual … Continue reading Caesar Cipher (Cracking Caesar Cipher with the Brute-Force Technique) – Part II

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Caeser Cipher in source code in C#
Cryptography, Landing Post

Caesar Cipher Source Code – Part I

The Caesar cipher is one of the earliest known and simplest ciphers; Created and used in 44 BC by Julius Caesar. It is a type of substitution cipher in which each letter in the plain text is ‘shifted’ with certain number of places in the alphabet. For example, if we right shift the alphabets by 3 char then we get the below text;     … Continue reading Caesar Cipher Source Code – Part I

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basic of cryptography
Cryptography, Landing Post

Basic of Cryptography – Part I

Cryptograph means secret writing, in order to make information secret we use cipher, an algorithm that converts plain text to cipher-text. Cipher has been used long before computer existance. In 44 BC Julius Caesar uses the technique now called Caeser Cipher to send message. He used to shfit the letter by 3 character.  Another great example from history, Nazis Enigma Machine used during war to translate message. … Continue reading Basic of Cryptography – Part I

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