The term counterintelligence is identified in base64 scheme by the sequence Y291bnRlcmludGVsbGlnZW5jZQ==, while the MD5 signature is equal to ed1e61a771a87234176e137718ac4529. The ASCII encoding of counterintelligence in hexadecimal notation is 636f756e746572696e74656c6c6967656e6365.