The term electromagnetic radiation is identified in base64 scheme by the sequence ZWxlY3Ryb21hZ25ldGljIHJhZGlhdGlvbg==, while the MD5 signature is equal to 70e52ac2d68a75b37999b80f686844db. The ASCII encoding of electromagnetic radiation in hexadecimal notation is 656c656374726f6d61676e6574696320726164696174696f6e.