The term psychological operation is identified in base64 scheme by the sequence cHN5Y2hvbG9naWNhbCBvcGVyYXRpb24=, while the MD5 signature is equal to 4173afb3a199632e84e60085e5dac007. The ASCII encoding of psychological operation in hexadecimal notation is 70737963686f6c6f676963616c206f7065726174696f6e.