The term security department is identified in base64 scheme by the sequence c2VjdXJpdHkgZGVwYXJ0bWVudA==, while the MD5 signature is equal to 6e20fc502046818926b85a1c75b8d597. The ASCII encoding of security department in hexadecimal notation is 7365637572697479206465706172746d656e74.