What is the design of a clean room?

Clean room design is a special IT engineering strategy. With a clean room design, workers can "turn" the software program in different procedure steps without knowing how it was originally built. This reverse process is similar to dismantling the engine or other complex mechanical device to understand how it works and how it is assembled. Programmers do this by "decrypting" every step of the code process and getting a clearer picture of how it was originally written.

Another type of programming idea called "Clean Code" differs critically from the strategy of a clean room. The purely written code is clear and brief, with a small or no unnecessary code. On the other hand, the design of a clean room is a technique for handling an existing code. The design of the clean room was historically a gap around the laws on copyright and fees for violating the copyright of the product. Defense of a clean room may or may not be effective in helping a company to avoid liability for czatěžIt is copied by some software or IT product. If the case of copyright is based on the use of a "proprietary code", it may be useful to defense the design of a clean room.

"Chinese wall" is a term often associated with the design of a clean room design. This type of procedure does not process the proprietary code. Engineers who have no knowledge of the product could theoretically reopen it using this technique.

In the implementation of reverse engineering in the field of pure room, professionals can use a software tool called "decompiler". The decompiler is critical to the back engineering process because the computer code is compacted and re -arranged after the "running of time". Many computer programs are written in languages ​​such as M.S. Visual Basic or "C Suite". When they are built into "executable files", the language level code is simplified into what is called machine code. On your most basicThe level of level, thje cooked into a binary language, composed only of a series of those and zeros.

In many cases, it is not possible to turn the engineer's machine code back to the original language level code. However, if possible, the pure room strategy is often part of the technique used by engineers. By accepting the code back in the reverse process, the nature of the original code may be obvious.

The use of a clean room technique sometimes makes society into complicated legal situations over what is the intellectual rights to software products. Most experts would agree that this kind of situation is better to avoid, but in some cases it may be useful for the company or enterprise reverse engineering. Since the arrival of "open -source engineering" changes how many people look at the software, there is more chance that the techniques of pure room and reverse engineering may be more useful because strict mental property laws may be relaxing due to OpenSource code that assumes the idea that the code should be shared and not guarded by programmers.