IEICE transactions on information and systems 86(4) 673-685 2003年4月 [査読有り]
Ordered attribute grammars (OAGs for short) are a useful class of attribute grammars (AGs). For some attribute grammars, even though they are not circular, OAG circularity test reports that they are not ordered and fails to generate attribute eval...
Proceedings of International Conference on Information Systems Analysis and Synthesis, WORLD MULTICONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL 1, PROCEEDINGS 1999年 INT INST INFORMATICS & SYSTEMICS
One of the largest characteristics of the Internet is that anyone ran access anywhere freely, but it is important to protect secret documents from the outside. We use firewalls to protect such documents. In this research, we make a system by which...
IWI’99 International Workshop on Internet, Proceedings of the International Conference on Parallel Processing 1999年 Institute of Electrical and Electronics Engineers Inc.
Organizations have to provide network segments to connect visitors' computers to the Internet. We call such a network PAN (Public Access Network). You must consider both network security and user's convenience in the case of PAN building. When a c...