The term amphibious landing is identified in base64 scheme by the sequence YW1waGliaW91cyBsYW5kaW5n, while the MD5 signature is equal to aa25dcc3e12603f50c2ca9b50fc26685. The ASCII encoding of amphibious landing in hexadecimal notation is 616d70686962696f7573206c616e64696e67.