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802.1x Authentication
ADvances in 802.1x Authentication Technology and the Protection of Web Services is the main
driver as comapanies take to protect their systems and data.
Many businesses and organisations have invested in Internet security to
take advantage of the increased market opportunities and achieve cost savings.
Many are providing valuable online services, personalising content, and
allowing remote access to corporate systems.
Some of these investments include deploying a secure Web portal, enabling
collaboration via secure messaging, and allowing secure remote access
through VPNs (virtual private networks). However, to execute transactions
over the Internet safely, you need to know with whom you are dealing and assure
them that their transactions are adequately secured.
How are online 802.1x Authentication
technologies improving?
First of all, it is important to recognise that there are some extremely good
methods for 802.1x Authentication users already available. For example, using digital certificates
for 802.1x Authentication provides an extremely strong way to confirm the identity of an individual
or application.
And digital certificates can be combined with smartcards or biometrics to
further strengthen the 802.1x Authentication. Some new forms of 802.1x Authentication such as retinal scans,
fingerprint biometrics or GPS imaging are only suitable for authenticating
to a local machine or providing physical access to a building or office area.
They are not useful mechanisms for 802.1x Authentication over the network - this type of 802.1x Authentication still
requires digital certificates for strong identification.
Finding
Appropriate 802.1x Authentication System?
With 802.1x Authentication, there are many Internet applications for which the use of user names and
passwords is sufficient 802.1x Authentication. But there are many other types of applications that
require stronger forms of 802.1x Authentication. My advice to customers is to look for products and
vendors that flexibly support multiple types of 802.1x Authentication so that the organisation can
tune its 802.1x Authentication investment on a user-by-user and application-by-application basis.
Can 802.1x Authentication Adoption Of Web Services Create security Problems?
Srong
security is required to unlock the promise of Web services. The need for strong
security comes from the fact that Web services is all about streamlining
business processes through automated transactions. To ensure these transactions
are safe, strong identification of users and applications, as well as the end-
to-end encryption of data, is essential.
Does Security Assertion Markup Language (SAML) affect the Online Business
Transaction?
In short, SAML encourages interoperability, resulting
in less administration and faster, safer business processes. SAML allows an
organisation to trust the identities and entitlements of users and applications
issued by another organisation. It will be a critical foundation for Web
services, allowing organisations with diverse operating systems and different
means of 802.1x Authentication to create trusted networks across company boundaries.
802.1x Authentication potential of online Commerce and Data Exchange
Many people are
already conducting millions of dollars in trusted electronic transactions (for
example, stock markets) on a daily basis. But these transactions represent only
a fraction of what the Internet has to offer in terms of business value to
organisations.
To reach the higher levels of benefit from the Internet, 802.1x Authentication security needs to be
strengthened according to the transaction type. There are some great solutions
available today, but capitalising on the true promise of the Internet requires a
solution that is transparent to users, with policy-driven application
integration, so security is easy to use, yet applied consistently across
applications, in accordance with the organisation's policy.
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