The term uncomprehending is identified in base64 scheme by the sequence dW5jb21wcmVoZW5kaW5n, while the MD5 signature is equal to 50b540555a67c0ff2b9ac3fe4ce0b8f5. The ASCII encoding of uncomprehending in hexadecimal notation is 756e636f6d70726568656e64696e67.