The term infrared frequency is identified in base64 scheme by the sequence aW5mcmFyZWQgZnJlcXVlbmN5, while the MD5 signature is equal to 2e884f0b05cba0e26cc13d3fcddf2655. The ASCII encoding of infrared frequency in hexadecimal notation is 696e667261726564206672657175656e6379.