ReviewR.Web.Services.Utils.UtilWorker.GetGravatarHash C# (CSharp) Method

            public string GetGravatarHash(string email)
            {
                Requires.NotNullOrEmpty(email, "email");

                MD5 m = new MD5Cng();
                return BitConverter.ToString(
                    m.ComputeHash(Encoding.UTF8.GetBytes(email.Trim().ToLower())))
                    .Replace("-", "")
                    .ToLower();
            }