Encryption of strings in C # can be implemented by DSA and RSA

Source: Internet
Author: User
Keywords C #
Tags array class public rsa security sign static string
Strings in C # can be encrypted with DSA and RSA, the first to convert the string to a byte array, which is related to encoding. Then choose the signature method, there are RSA and dsa,sign is the result of the signature. You can use DSA and RSA, such as: Using system;using system.text;using System.Security.Cryptography; Class Dsacrypto_signdata {public static void Main (string] args) {//First convert the string to a byte array, which is related to encoding. String str = "This is a test."; BYTE] bytes = Encoding.ASCII.GetBytes (str);//Select Signature method, RSA and Dsadsacryptoserviceprovider Dsac = new DSACryptoServiceProvider (); byte] sign = Dsac. SignData (bytes);//sign is the signature result. The following is a certified DSACryptoServiceProvider DSAC2 = new DSACryptoServiceProvider ();d Sac2. Fromxmlstring (Dsac. Toxmlstring (FALSE)); bool ver = Dsac2. Verifydata (bytes, sign); if (ver) {Console.WriteLine ("Through");} else {Console.WriteLine ("Cannot Pass");}} RSA is similar, but RSA is much slower than DSA, but more secure than DSA. RSA can choose the size of the keyword, the greater the more secure. To force (0 votes) (0 Votes) nonsense (0 Votes) Professional (0 Votes) The title of the party (0 votes) passing (0 Votes) The original text: C # Encryption of strings available DSA and RSA to return to network security home
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