The term ring-around-a-rosy is identified in base64 scheme by the sequence cmluZy1hcm91bmQtYS1yb3N5, while the MD5 signature is equal to 433683d6e9a4d363a8cb5345f8d01405. The ASCII encoding of ring-around-a-rosy in hexadecimal notation is 72696e672d61726f756e642d612d726f7379.