C# (CSharp) RSAPublicKey Examples

∟Reference Citations in 2018

∟C# (CSharp) RSAPublicKey Examples

'Converting Byte Sequences to Positive Integers' tutorial was cited in a hotexamples.com article in 2018.

The Converting Byte Sequences to Positive Integers tutorial was cited in a hotexamples.com article in 2018.

Subject: C# (CSharp) RSAPublicKey Examples
Date: May 8, 2018
Author: hotexamples.com
Source: https://csharp.hotexamples.com/examples/-/RSAPublicKey/-
   /php-rsapublickey-class-examples.html

File: RSACryptoServiceProvider.cs  Project: exaphaser/JSC-Cross-Compiler

public override void ImportParameters(RSAParameters parameters)
{
  try
  {
    //Console.WriteLine("enter ImportParameters " + new
       { parameters.Exponent, parameters.Modulus, parameters.D });

// http://developer.android.com/reference/java/security/KeyFactory.html

    var xKeyFactory = KeyFactory.getInstance("RSA");
    var rsaModulusBytes = parameters.Modulus;

    #region firstByte Modulus
    var firstByte = rsaModulusBytes[0];
    if (firstByte != 0)
    {
       ...

// https://www.herongyang.com/Cryptography
//    /RSA-BigInteger-Convert-Byte-Sequences-to-Positive-Integers.html
// https://docs.oracle.com/javase/7/docs/api/java/security
//    /spec/RSAPrivateKeySpec.html
// https://docs.oracle.com/javase/7/docs/api/java/math
//   /BigInteger.html#BigInteger(int, byte[])
    Func<byte[], BigInteger> f = bytes
       => new BigInteger(1, (sbyte[])(object)bytes);

    var modulus = f(rsaModulusBytes);
    ...