Class Loader

The New Java Security Model

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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

The Execution Environment

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We have said that the JVM operates on the stream of bytecode as an interpreter. This means that it processes bytecode while the program is running and converts it to real machine code that it executes on the fly. You can think of a computer program as being like a railroad track, with the train … Read more