| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a printing control apparatus, and a printing device, method and program that handle printing for a print request from an information processing apparatus encrypted differently in every printing session. <P>SOLUTION: An information processing apparatus 101 sends a print request encrypted with an encryption key generated in an encryption/decryption key generation part 204 of a print server 201. The print server 201 sends the print request in a decrypted form to a printer 301 and, when printing processing ends, deletes the encryption key and decryption key from a key information saving memory 209 to provide high security printing processing. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
