Issues for Medical Network

Issues on Medical Network

Security---Access regulation

Broadband traffic

Relation with Hospital Information System

Stability（Multihome connection.、Backup : Satelite ?）

Privacy（ Encryption Mail）

Providing information to Other Medical Institutes

Gateway system for Inter-TVconference System

ISDN 64k / 128k / 384k / 1.5M　

B-ISDN / ATM

IP based .. OKI, ProShare, InPerson, CU-SeeMe

Local AV system

Satellite system

H.263/ T.120

Concering Intenet.

Good for TeleHealth to Public

Have to concen about security between Medical Institutes.

Current Status of Medical Network on Internet

Medical Institutes and Medical Networks are connecting to Internet independently.

Solution 1. Virtual Secure Network on Internet

Using Encryption gateway for communications between medical networks.

Problem 1... Acceccible User Policy regulation in some projects.
Problem 2... Low speed connection between some providers.

Solution 2. Making a Medical Internet eXchange Hub for Medical Information gateway.

All medical informations between medical networks are routed through MIX.

Problem 1... Political and Finacial backup.