Open AccessA Great Approach for Medium Size Hospital Network Infrastructure Architecture
Author(s) -
Kankan Dev
Publication year - 2021
Publication title -
international journal for research in applied science and engineering technology
Language(s) - English
Resource type - Journals
ISSN - 2321-9653
DOI - 10.22214/ijraset.2021.38207
Subject(s) - virtual lan , computer science , computer network , firewall (physics) , network architecture , service layer , architecture , scalability , private network , the internet , computer security , database , world wide web , quality of service , art , schwarzschild radius , visual arts , charged black hole , physics , classical mechanics , gravitation
To get first-hand experience for setting up a network infrastructure in a medium size hospital to manage the patient’s services, check-ups, follow-up plans from different parts of the hospital primes and store the data into the secured and safe manner in the database and use the data whenever required from the management team for their references. The network architecture based on the concept of the Three- layer network architecture combination of Mesh topology & Bus topology taking into the consideration of the primary data security, remote access to the network, size of the hospital organization, cost-effective, user-friendly and most importantly scalability required in the network architecture for future changes based on the size of the database, utilization of applications remotely, and for security of the data, changing technology etc. The goal of any network architecture is to protect the DATA from any attacks both internally and externally. For internal DATA security it is protected through various user permissions in different layers in the network for the end users. For Outside threat VPN tunnel, Policies, traffic filtering configured at the firewall level. Keywords: HIS-Hospital Information System, VPN- virtual private network tunnel, VLAN- Virtual LAN, HL7- Health Level Seven International, L3- Layer 3, ISP- Internet service provider