2 Security challenges in healthcare information systems

2 Security challenges in healthcare information systems

Large corporations that are decentralized and have numerous operating divisions are faced with a tremendous amount of duplication of effort. In one company, more than six different departments generate studies on the same topic area at the same time. How many times have you just finished looking up some information to discover that a report in another department already contains the information?

Patients want to download their own health data, report shows

These WAP devices provide a bridge between computers and networks. A typical WAP might have the theoretical capacity to connect hundreds or even thousands of wireless users to a network, although practical capacity might be far less. 

In IEEE Project 802, this involves a succession of terrestrial wireless LANs. A router is an internetworking device that forwards packets between networks by processing the addressing or routing information included in the packet. The routing information is often processed in conjunction with the routing table. A router uses its routing table to determine where to forward packets and does not require zona-viral broadcasting packets which is inefficient for very big networks. The physical or geographic locations of network nodes and links generally have relatively little effect on a network, but the topology of interconnections of a network can significantly affect its throughput and reliability. With many technologies, such as bus or star networks, a single failure can cause the network to fail entirely.

It is used on internet to send files from one place to another place. Video, audio, graphics and data files can be uploaded or downloaded using FTP. LAN or local Area Network is commonly used to interconnect computer and other peripheral device in an office, a building or student laboratory. Scalability and reliability of star topology makes it the best topology than others. For example, print server computer is used to manage printers and print jobs.

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