public communication
2.B-ISDN, SONET, SDH, and ATM for public communication network,LAN and MAN for private communication, including FDDI, slotted ring,and DQDB proposals.
3.The major recommendations include proposals for enhancement in co-ordination among government departments, phytoplankton monitoring, biotoxin monitoring, beach monitoring, public communication/education and mitigation measures.
6.Research about "Public Trust on Chinese Mass Communication Media" in the View of Society and Social Trust
7.A mutual authentication protocol based on public key encryption is presented for mobile communication system.
8.Subliminal channel is a channel whic h is built in the public channel in ord er to realize secret communication.

