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15 Δεκ 2012 · I made a simple class that handles lowercase, uppercase and numbers. It uses the StringBuilder class to make the output. To decode a string, you would use the opposite shift (if you encrypt with shift = 2, decrypt with shift = -2).
This repository houses a powerful package designed for anyone interested in learning and implementing cryptographic algorithms in c#. With a focus on clarity, robustness, and educational value, our library provides implementations for a variety of cryptographic algorithms.
11 Φεβ 2010 · Are you trying to do something like a Caesar cipher? (i.e. take every letter and shift it a certain number of letters to the left or right?) If so, you will want to work with individual characters on your string. There's a datatype char that allows this, and you can do arithmetic operations.
You can, however, "roll your own" wrapper class around something like the built-in RijndaelManaged cryptography class. Rijndael is the algorithmic name of the current Advanced Encryption Standard, so you're certainly using an algorithm that could be considered "best practice".
Caesar Cipher Programming Algorithm in C#. In cryptography, a Caesar cipher, also known as shift cipher, Caesar's cipher, Caesar's code or Caesar shift, is one of the simplest and most widely known encryption techniques.
6 Ιουν 2024 · Bouncy Castle is a free open-source .NET library offering a wide cryptography feature set for building security into applications. Bouncy Castle is developed by the Legion of the Bouncy Castle, an Australian Charity. This library offers a wide array of basic and advanced cryptographic algorithms.
Simple of cipher on C#, that provide encription and decription in defferent algorithms. Currently cipher provide realization of: Caesar algorithme; Trithemius algorithme; XOR Encription algorithme; Book cipher algorithme; The Knapsack cipher algorithme (based on The Knapsack Problem); .NET native algorithm implementation. DES; TripleDES; AES; RSA.
