code: public static Sid generate(final Type type, String string) {
          String token = new Md5Hash(string).toString();
          switch (type) {
              case ACCOUNT: {
                  return new Sid("AC" + token);
              }
              default: {
                  return generate(type);
              }
          }
      }
docs: Issue 108: https://bitbucket.org/telestax/telscale-restcomm/issue/108/account-sid-could-be-a-hash-of-the