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SSL Acceleration: What are the elements involved in the process? |
| Date Added: June 27, 2011 10:58:54 AM |
| Author: Gyan Ojha |
| Category: Web Hosting: Windows Web Hosting |
| Every enterprise, small or big, need high performing and secured enterprise applications and websites. SSL acceleration solutions greatly help in this and also reduce cost and complexity caused at the data centers. It is a front-end offload solution for Web and application servers that help in managing the traffic very efficiently. Using SSL acceleration solution the enterprise can have a tightly integrating data center functions in a single powerful system which not only saves money but time as well. If you are not aware of this offloading method then read on and gain some important information about this methodology and use it to your company’s benefit. In theSSL acceleration method, the processor-intensive public key encryption algorithms are offloaded to a hardware accelerator. In your device like computer there is a separate card that plugs into a PCI slot wherein one or more co-processors are present to handle maximum SSL processing. In the design structure of the SSL session, the most expensive part is the SSL handshake, where the security connection is established with the mutual consent of the SSL serverand the SSL client. Certain parameters are defined using which the two parties settle for a security connection. SSL handshake is basically a protocol used for negotiating and establishing a session between the client and the server computers. During the process, the digital certificates are used to authenticate and set an agreement upon a hash algorithm. This algorithm ensures data integrity. During the SSL acceleration process, the session is initiated by sending a message by the client computer which is called as the Client Hello message. Then, the server sends a response message which is called as Server Hello message. These are the parameter which establishes a communication between the client and the server. The parameters included in the conversation are version of SSL, session ID, cipher suite and the compression algorithm to be used in the process. After identifying all these parameter the SSL acceleration begins. There are two different SSL offloading techniques which are used – SSL termination and SSL bridging. While deploying these solutions there are many security implications which need to be considered properly. The writer of this article is an experienced article writer on the subject and have published many article on the web. To know more about SSL Acceleration click these link here. |
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