P&C Communications are secure data networking specialists
who offer a wide range of products and services to provide
solutions to connect sites and secure mission critical
data.
One area of our expertise is creating VPN (Virtual
Private Network) solutions, including conventional IPSec
deployments or using the new SSL (Secure Sockets Layer)
technology for client-less VPN deployments.
What is SSL?
If you have ever purchased through an online store,
you will have probably come into contact with SSL.
The SSL protocol provides encryption and authentication
on the application / transport layer to secure connections
between web servers and browsers.
Originally developed by Netscape Communications Corporation
to implement secure e-commerce, SSL is signified by
the reassuring golden padlock icon in your web browser.
SSL support is natively found in almost all common Internet
applications (e-mail, file sharing and web software)
and many mobile devices (such as PDA and Palm Top PCs)
which makes it ideal for VPN remote access solutions
and extranet solutions.
Our advanced solutions also make use of the Java functionality
of web browsers to provide support for legacy applications.
Secure Internet connectivity from anywhere?
Because SSL creates a secure tunnel from each individual
application, it eliminates the need for users to install
VPN client software.
Using SSL it gives the freedom to not only connect
over public infrastructure, but from public places outside
of corporate control like an Internet Café, Internet
Booth or a customer’s computer.
This client-less approach is easier to implement for
remote worker as they have no need to install and configure
software, making it ideal for non-technical end users.
What type of VPN do I need?
P&C Communications will devise the best secure networking
solution for each customers needs, and are happy to
discuss your VPN requirements.
There are unique benefits to each protocol, but can
be a mistake to think of them a mutually exclusive.
In many circumstances they are complementary, and the
best solution might make use of both technologies.
For further information, a white paper prepared by
Nortel comparing the two types of VPN technology is
available from our white papers section.
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