In Java there is no unsigned concept, all integer primitive types are signed, including the byte primitive type. For the byte case we have 8 bits, even though unsigned values for a byte range from ...

The extreme ease with which Java .class files can be reconstructed into Java sources that closely resemble the originals has a lot to do with Java byte-code design goals and trade-offs. Among ...

Direct execution of Java byte code is possible thanks to a Java extension to the ARM processor core by ARM Ltd., Cambridge, England. Known as Jazelle, the new Java acceleration feature initially ...

I need to figure out a way to convert a user defined type to a byte array and be able to reconstruct that type from the byte array. So far, what I came up with was to convert each variable in the ...

Java programs are complied in to a platform independent byte code format. Much of the information contained in the source code is retained in the byte code. Consequently reverse engineering becomes ...

We present a technique to fully automate validation of a byte code verifier (BCV) implementation by testing. The technique is based on the use of a finite state machine model of the JVM specifications ...

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Here's my problem: I need to scan through the byte array returned by decrypting a .pdf and replace some hard-coded values in the file before sending it along to a servlet response.In Perl this is ...