Transparency Technologies
An effective Internet-based monitoring system has been developed for
dissemination of information intended to support transparency and
non-proliferation efforts. The system consists of three basic functional levels:
data collection, data storage, and data dissemination. The system accommodates
collection of data through three fundamental interfaces. The primary collection
of parametric data is accomplished using a commercially available EchelonŽ
local operating network (LON) in conjunction with commercially available
sensors. The system is designed to produce an output signal that is proportional
to changes in the monitored parameter. A second interface accommodates data
acquired by digital and/or analog video surveillance devices, and the third
interface provides a capability to use electronic sensor platforms that transmit
data using radio frequency to a central collection unit which is then hardwired
to the data collection component.
Collected data are then transferred into a database and archived at the data
storage component using a standard TCP/IP protocol. Finally, data are
transferred to a web browser using a file transfer protocol (FTP) for
dissemination over the Internet.
For those applications where either surety and/or security of the data are a
concern, various forms of authentication and encryption are available for
application to the transmitted data. The feasibility of incorporating virtual
private network (VPN) devices into local area networks (LAN) to provide
protection to the IP address where the data originates and enhancing the
security of the computer networks used for transparency applications is
currently being evaluated. Designs of the web pages which present this
transparency information to stakeholders is critical to ensuring that pertinent
information is transferred without overwhelming individuals with undecipherable
volumes of data.
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