The term intaglio printing is identified in base64 scheme by the sequence aW50YWdsaW8gcHJpbnRpbmc=, while the MD5 signature is equal to 7f00e60fd922d467d0728d9fd0d1a25d. The ASCII encoding of intaglio printing in hexadecimal notation is 696e7461676c696f207072696e74696e67.