Mandatory Printing Method for Security Banner ofSecurity Labeled File

摘要

The present invention relates to a compulsory output method of security indication information when a security level file is printed and a recording medium programming the compulsory output method and read by a computer. According to the present invention, a process subject first sends a print request for a file to which a security level has been granted to a kernel. Subsequently, a print daemon is driven through a predetermined socket, and the driven print daemon is provided with security indication information and file content for the file requested to be printed. Thereafter, the driven print daemon prints the security indication information and file content together through a predetermined security banner filter. The computer-readable recording medium according to the present invention includes programs a compulsory output method of the security indication information when printing the security level file.