In a Unix system, several concurrent processes attend to different tasks. Each process asks for system resources, be it computing power, memory, network connectivity, or some other resource. The kernel is the big chunk of executable code in charge of handling all such requests. Though the distinction between the different kernel tasks isn’t always clearly … Read more
The Role of the Device Driver As a programmer, you will be able to make your own choices about your driver, choosing an acceptable trade-off between the programming time required and the flexibility of the result. Though it may appear strange to say that a driver is “flexible,” we like this word because it emphasizes … Read more
The access controller has been introduced in the Java 2 platform. Before the access controller existed, the security manager had to rely on its internal logic to determine the security policy needed to be in effect, and any change in the security policy meant changing the security manager itself. Prior to Java 2, implementing customized … Read more
The class loading mechanism plays a critical role in Java security since the class loader is responsible for locating and fetching the class files, consulting the security policy, and defining the appropriate permissions associated with the class object. In JDK 1.1, local code and correctly signed remote code were generally trusted to have full access … Read more
Truncate or Empty table in mysql from phpmyadmin phpMyAdmin is a free software tool written in PHP intended to handle the administration of MySQL over the Web
My first web page – html introduction HTML is the standard markup language to create Web page. HTML stands for Hyper Text Markup Language HTML describes the structure of a Web page HTML consists of a series of elements HTML elements tell the browser how to display the content HTML elements are represented by tags … Read more
Convert mysql table engine to innodb
A protection domain can be scoped by a set of objects that are currently directly accessible by a principal, where a principal is an entity in the computer system to which permissions are granted. A principal can access objects in the protection domain by virtue of the permissions it enjoys over the objects in the … Read more
The Java programming language is one of the fastest-growing technologies in use on the Internet today. The principal reason why Java has scored over other languages is the promise that an application written once in Java can be run from any machine that has a JVM. From the early stages of Java development, it was … Read more
The Need for Java Security From its inception, Java has shown that it was designed for the net. Java brought about, for the first time on a large scale, the concept of dynamic loading of code from a source outside the system. Though this is very powerful, and adds several features to the system using … Read more