Compute SHA256 Hash In C#

Hash functions are a common way to protect secure sensitive data such as passwords and digital signatures, Some of the modern commonly-used hash functions are RIPEMD160, MD5, SHA1, SHA256, SHA512 and SHA384. 

public static string Sha256Hash(string rawData)
        {
            // Create a SHA256   
            using (SHA256 sha256Hash = SHA256.Create())
            {
                // ComputeHash - returns byte array  
                byte[] bytes = sha256Hash.ComputeHash(Encoding.UTF8.GetBytes(rawData));

                // Convert byte array to a string   
                StringBuilder builder = new StringBuilder();
                for (int i = 0; i < bytes.Length; i++)
                {
                    builder.Append(bytes[i].ToString("x2"));
                }
                return builder.ToString();
            }
        }

2020-02-05

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