AN SSL BACK-END FORWARDING SCHEME IN CLUSTER-BASED WEB SERVERS

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Abstract

SSL, which operates between the HTTP and Transmission Control Protocol (TCP) network layers, is the most popular tool that provides a secure channel between a client and a Web server. SSL is composed of two components: a handshaking procedure and a bulk data encryption procedure. A client initiates a connection with a server by sending a Client Hello message that includes the session ID, a random number, cipher suites, and other required information. After receiving the Client Hello, the server sends a Server Hello including its certificate and other information as a reply. With the certification of the server, the client finishes the authentication of the server. Depending on the server side configuration, the next procedure for the client authentication is optional. If it is requested, the client needs to send its certificate to the server for verification. After the authenticating procedures, the client generates session keys for the encryption and decryption of data. The session is identified by the session ID that is shared between the clients and server.

Existing system

In existing system, They have used to develop the project using Round Robin [RR] model and SSL_with_Session model. Those models are not effective. Those models are not able to give the out put in time and the thorough put also lesser than that their expected output. The models had make the Latency problem and minimal through put. For this problem they introduced the SSL_with_bf(Backend forwarding) model is to overcome the existing problems. We going to implement SSL_with_Backend Forwarding model in our proposed system.

Proposed system

In our Proposed System, We are going to implement the SSL_with_Backend Forwarding model (Algorithm) is to overcome the problem of existing system. This model will reduce the latency and increase the throughput than the existing system (Round Robin model and SSL_with_Session). The Secure Socket Layer_with_BF model is very helpful for load balancing of the server. This will reduce the load of the server while the server is being busy. These are the advantages of our proposed system.

Hardware Requirements

1        SYSTEM              : Pentium IV 2.4 MHz

2        HARD DISK         : 40 GB

3        FLOPPY DRIVE  : 1.44 MB

4        MONITOR           : 15 VGA colour

5        MOUSE                : Logitech.

6       RAM                    : 256 MB

Software Requirements

1        Operating system   :- Windows XP Professional

2        Front End              :- Microsoft Visual Studio .Net 2005

3        Coding Language   :- Visual C# .Net