The term signals intelligence is identified in base64 scheme by the sequence c2lnbmFscyBpbnRlbGxpZ2VuY2U=, while the MD5 signature is equal to 9a2bb8dcf18f117f5ba7a90f7a7f76ff. The ASCII encoding of signals intelligence in hexadecimal notation is 7369676e616c7320696e74656c6c6967656e6365.