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Author: Admin | 2025-04-27
// Hash the password var pbkdf2 = new Rfc2898DeriveBytes(password, salt, 10000); byte[] hash = pbkdf2.GetBytes(20); // Combine salt and hash byte[] hashBytes = new byte[36]; Array.Copy(salt, 0, hashBytes, 0, 16); Array.Copy(hash, 0, hashBytes, 16, 20); // Convert to base64 string return Convert.ToBase64String(hashBytes); }}In this example, a random salt is generated, and the password is hashed using PBKDF2 with 10,000 iterations. The salt is stored alongside the hash to verify the password later.Verifying PasswordsTo verify a password, you need to extract the salt from the stored hash and hash the input password with the same salt. Here’s how you can do it:public static bool VerifyPassword(string password, string storedHash){ byte[] hashBytes = Convert.FromBase64String(storedHash); byte[] salt = new byte[16]; Array.Copy(hashBytes, 0, salt, 0, 16); var pbkdf2 = new Rfc2898DeriveBytes(password, salt, 10000); byte[] hash = pbkdf2.GetBytes(20); for (int i = 0; i This method ensures that the password verification process is secure and efficient, maintaining the integrity of user credentials.ConclusionImplementing secure password hashing in C# is essential for protecting user data. By utilizing established algorithms and libraries, developers can create robust security measures that safeguard against unauthorized access. For more detailed information, refer to the official documentation at Microsoft Docs.Related answersC# Pbkdf2 Sha256 ExampleLearn how to implement PBKDF2 with SHA256 in C# for secure hashing in AI applications. A practical example for developers.OpenSSL Secure Password Storage TechniquesExplore OpenSSL methods for securely storing passwords using advanced hashing techniques tailored for AI applications.Most Secure Way To Encrypt FilesExplore the most secure methods for encrypting files using
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