The term logical operation is identified in base64 scheme by the sequence bG9naWNhbCBvcGVyYXRpb24=, while the MD5 signature is equal to 526cdc5b43d3732e7da634e72fe9fbe4. The ASCII encoding of logical operation in hexadecimal notation is 6c6f676963616c206f7065726174696f6e.