The term high-speed steel is identified in base64 scheme by the sequence aGlnaC1zcGVlZCBzdGVlbA==, while the MD5 signature is equal to af8a2f59a7c0dd7d92c1866f2e529c37. The ASCII encoding of high-speed steel in hexadecimal notation is 686967682d737065656420737465656c.