SECURE SOCKET LAYER(SSL)


What Is SSL?


Secure Socket Layer(SSL) is a security protocol which is used to provide data security on network.
SSL provides a secure channel between two machines(ie,between client and server)
The data is encrypted between client and server, but the data at that end writes is exactly what the other end reads.

Why Security is needed

To maintain Confidentiality i.e. secrecy

To maintain Integrity of Data

To Authenticate i.e. to prevent unauthorised a ....etc

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The Secure Sockets Layer (SSL) is a commonly-used protocol for managing the security of a message transmission on the Internet. SSL has recently been succeeded by Transport Layer Security (TLS), which is based on SSL. SSL uses a program layer located between the Internet's Hypertext Transfer Protocol (HTTP) and Transport Control Protocol (TCP) layers. SSL is included as part of both the Microsoft and Netscape browsers and most Web server products. Developed by Netscape, SSL also gained the support of Microsoft and other Internet client/server ....etc

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Can Anyone give me source code for library management system using jdbc ....etc

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SSL – Secure Socket Layer




What is SSL?

SSL – Secure Socket Layer
it provides a secure transport connection between applications
(e.g., a web server and a browser)
SSL was developed by Netscape
SSL version 3.0 has been implemented in many web browsers
(e.g., Netscape Navigator and MS Internet Explorer) and web
servers and widely used on the Internet
SSL v3.0 was specified in an Internet Draft (1996)
it evolved into RFC 224 ....etc

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import java.sql.*;
import java.io.*;

public class JDBCupdate
{
public static void main(String args)
{
try{
Class.forName(sun.jdbc.odbc.JdbcOdbcDriver);
Connection c=DriverManager.getConnection
(jdbc:odbc:rama;uid=scott;pwd=tiger;);

Statement st=c.createStatement();
String stname=sunil;
String temp;
int stno=3;

DataInputStream stdin=new DataInputStream(System.in);
System.out.print(Enter the stno:);
System.out.flush();
temp=stdin.readLine ....etc

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ACCESSING DATABASES WITH JDBC


Using JDBC in General
In this section we present the seven standard steps for querying databases. In Section
17.2 we give two simple examples (a command-line program and a servlet) illustrating
these steps to query a Microsoft Access database.
Following is a summary; details are given in the rest of the section.
1. Load the JDBC driver. To load a driver, you specify the classname
of the database driver in the Class.forName m ....etc

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import java.sql.*;
import java.io.*;

public class JDBCindex
{
public static void main(String args)throws Exception
{

Class.forName(sun.jdbc.odbc.JdbcOdbcDriver);
Connection c=DriverManager.getConnection
(jdbc:odbc:rama;uid=scott;pwd=tiger;);

Statement st=c.createStatement();

ResultSet rs=st.executeQuery(SELECT MAX(stmarks),MIN(stmarks) from student);
rs.next();
System.out.print(Max Marks :+rs.getInt(1));
System.out.pri ....etc

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i need this report urgently..plz reply quickly... ....etc

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An SSL Back-End Forwarding Scheme in Cluster-Based Web Servers


Abstract:
State-of-the-art cluster-based data centers consisting of three tiers (Web server, application server, and database server) are being used to host complex Web services such as e-commerce applications. The application server handles dynamic and sensitive Web contents that need protection from eavesdropping, tampering, and forgery. Although the Secure Sockets Layer (SSL) is the most popular protocol ....etc

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INTRODUCTION
The secure connection consists of two types , either an individual computer or a LAN with a security gateway.
The LAN-to-LAN connection , where a security gateway is end with an IP address
IP address serves as the intermediate to the secure connection and the private LAN.
a user must gain access to the network in order to be authenticated in the first place.
GPRS
GPRS is General Packet Radio Service(GPRS) , it is a Mobile data service available to users of Global system for mobile communications ( ....etc

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