Showing posts with label application performance. Show all posts
Showing posts with label application performance. Show all posts

Wednesday, 6 February 2013

Secure Mobile Access Ensures Business Continuity

Today's business environment is not only technology driven but is also driven by the ever-changing customer demands. Further the aggressive competitiveness in the environment paves way for enterprises to be fully equipped with the world-class technologies and ensure a global presence. Globalization though provides opportunities for business expansion, also challenges enterprises with accessibility of the all-important business data from any location irrespective of the time. The demands for remote access solutions have led to the development of applications which enables mobility for the workforce.

The growing use of smartphones, tablets and other hand held devices ensures that the distantly located project teams and the mobile workforce of the global enterprises have uninterrupted mobile access to the corporate network. Further, the increasing adoption of cloud computing services through enhances the mobile accessibility; enterprises need to ensure security of data while traversing through various networks.

Remote desktop access has off-late become an incredibly valuable component of the IT infrastructure in an organization. However, since business enterprises are faced with challenges of finding solutions for application availability without compromising on security and productivity, the secure access gateways will help organizations in ensuring application performance. As a part of business continuity and planning, (BCP) it helps to improve productivity, save money and drive efficiencies. Further, to ensure uninterrupted business for the global organizations, the leading service providers have worked out secure mobile access solutions.

With technological innovations giving consumers smartphones and tablets with improved features, applications and accessibility, the leading service providers have developed solutions that can securely publish enterprise applications for use on these mobile devices. Irrespective of the device being desktop PCs, laptops, virtual infrastructure or terminal servers which run the application, the mobile access solution enables identity-based access from any mobile device to specific enterprise applications. This helps to improve security and operational efficiency while streamlining user experience.

In the process, the service providers are challenged to allow the mobile workforce to use smart phones and tablets to work remotely or within the premises, enable access to business applications from the mobile devices without risks to the data and corporate network. The service providers on the other hand have worked out solutions which enables remote desktop for workers to access their office PCs, laptops, virtual desktops and applications from any device, develop a proxy architecture and RDP over SSL for anywhere anytime access of the applications without the data leaving the corporate network and scalable appliance-based solution that is easy to deploy, manage and use.

Besides addressing the technology challenges of mobile access, these solutions also handle the business challenges of bring your own device (BYOD) thus, securely and cost-effectively mobilizing operations for enhanced enterprise productivity. Irrespective of the device the mobility solutions provide instant access to enterprise applications without the risk of malicious attacks and data leakage.


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Thursday, 18 October 2012

Why Do You Need An Application Delivery Controller?

IT enterprises are constantly under pressure to offer efficient performing services at an inexpensive rate. Therefore, a continuous series of small incremental IT enhancement is not going to be adequate enough for making IT services to be agile and cost-efficient. What is therefore needed is a radically new approach on how IT services needs to be offered aiming towards incremental improvements. 
An approach that has been most IT organizations have adopted is that of server virtualization. The main benefit of this is that it enables IT enterprises to consolidate the servers. The outcome generally is a minimization of expenses and agility. For instance, the moment a server has been virtualized, it is possible to provision virtual machines (VM) dynamically and to shift these VM’s amidst the physical servers. This is possible both within disparate data centers or a given data center without any service interruption. However, though VM’s can be shifted between physical servers within a few seconds/minutes it can take a couple of days to reconfigure the assisting architecture. IT enterprises are not able to leverage the complete value of server virtualization unless the infrastructure elements that assist a VM can be reconfigured or shifted to assist the VM once shifted. 
An essential component of the infrastructure that assists a VM is the application delivery controller (ADC). Numerous IT enterprises have successfully implemented ADC’s in an attempt to enhance application performance. An ADC enhances application performance by remaining in front of a server and offering service requests to the members of the server farm.
This is done based on the criteria for instance the load that a single server is processing presently. Another way by which an ADC enhances application performance is by conducting computationally intensive tasks, like TCP or SSL processing by freeing up by server resources. Furthermore, an ADC has the capacity to accelerate the application performance offered through the wide area network (WAN) by deploying optimization methods such as reverse caching and compression.
Today eminent service providers specializing in load balancers have introduced high-end ADC’s that offer the following benefits:
* Minimize the single points of failure
* Enhance performance by disseminating traffic amidst numerous servers
* Enhances user experience and minimizes server overhead with SSL acceleration
* Guarantees data-access and application consistency
* Helps in optimizing resources by effectively allocating traffic depending on application types
Therefore, deploying an advanced ADC solution from a leading market player for ensuring systematic traffic management and optimizing application and web performance is an efficient way to avert server downtime issues.

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