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The network separation function has
been added to ClouDoc of NETID Company Limited, the
company having the largest Document Centralization clients in Korea. This new function is
to be delivered to Incheon Metropolitan City Office of Education, thereby facilitating
the staff thereof to work under the convenient Windows explorer and safe
network separation environments.
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What is Document Centralization?
l It facilitates the storage of important documents only in a
central storage, rather than in individual PCs.
l ClouDoc has secured some 90 customers up to now since 2009 who use
the ClouDoc Document Centralization solution.
l Most of the clients are small and medium manufacturers which use
the solution for the security of their CAD drawings, but…
l Samsung, SKT, LT, GS, Lotte, etc are are also using ClouDoc for
document centralization of a vast amount of corporate documents generated by
thousands of their employees….
Is it just another Network Separation Solution?
To protect documents of public
organizations that run the country, and to impose statutory obligations to the
private sector to take data protection measures, the Network Separation function
is being pursued led by the korea government.
l The early version only allowed the physical network separation,
but with the emerging problems such as high-cost
structure and cumbersome management, the later version now allows the
software-typed logical network separation.
l The logical network separation includes the SBC and the CBC
methods. The logical network partition is however, not without problems: there
has been an increase of network traffic and
concerns over system stability. These problems
have been the reason why the local governments and large companies are
reluctant to introduce the solutions into their systems.
Features of the Newly launched Module
The newly launched Network
Separation Function of ClouDoc features:
l While it is similar to the existing CBC method, yet it uses only
the Microsoft-approved standard methods.
l The Administrator establishes policies for Internet & Intranet.
l And Users are to select either the Internet or Intranet mode.
l Since none of the non-standard method is used to maintain the
Internet and Intranet environments simultaneously, the system stability
is secured.
When converting from Intranet to Internet mode:
l Clip board or temporary files, etc. are automatically deleted.
l Converting is only enabled when you exit all applications that
are being used for corporate documents.
For data exchange between the
Internet and Intranet Modes, an Export Disk must be provided inside the PC
and approval is obtained from the Team Head so as to prevent data leakage.
 |
| <fig1> Document Centralization based Network Separation to protect file assets |
Features of the new Product are summarized
as below:
l No additional equipment is required for network separation, other
than document centralization.
l No additional license for Windows OS or Office program is
required.
l No additional system infrastructure is required for data
exchange.
l No need to add a separate external mail system.
l Data leakage by mischief of the human is also prevented since
there is no corporate document stored in individual PCs.
Future Prospect
The recent leakage of personal information at a korean credit-card companies was a result of mischief of the
human, rather than of malicious codes. The Network Separation function to
be launched this time is based on document centralization, thereby preventing
data leakage caused by malicious codes and by mischief of the human. Recent
news articles indicate that fail proof data security
cannot be realized just with network separation. Successful
implementation of a solution is only achievable when it can minimize changes in user environments and offer an optimum means to achieve the objective of
data leakage prevention. This is the very reason why the document centralization-based network separation should receive full attention
in the near future.
HomePage : http://www.net-id.co.kr
Facebook : https://www.facebook.com/cloudoc.netid
Youtube : http://www.youtube.com/coreajazz2
linkedin : http://www.linkedin.com/pub/sang-yoo/22/a27/747
SlideShare : http://www.slideshare.net/coreajazz
English Blog : http://mycloudoc.blogspot.kr/
Japanese Blog : http://blogs.yahoo.co.jp/cloudoc_netid
Korean Blog : http://blog.naver.com/coreajazz
email : netid@net-id.co.kr
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