http://falsh2ch.hp.infoseek.co.jp/TTSengines.htm

http://www.floppy-1.com/index.shtml.ja http://shimakero.s4.xrea.com/keroppy/

http://www.selinux.hitachi-sk.co.jp/document/article/article-20030908-2.html とくに http://www.selinux.hitachi-sk.co.jp/document/article/article-20030908-2.html#5

http://www.bluecoara.net/old/security/logs.html http://www.firewall.gr.jp/docs/SD199812/software_text5.html