Software Engineering | Reverse Engineering

Software Reverse Engineering may be a method of ill the planning, demand specifications associate degreed functions of a product from an analysis of its code. It builds program information and generates info from this.

The purpose of reverse engineering is to facilitate the upkeep work by rising the quality of a system and to provide the mandatory documents for an inheritance system.

Reverse Engineering Goals:

• Cope with quality.
• Recover lost info.
• Detect facet effects.
• Synthesize higher abstraction.
• Facilitate apply.

Steps of computer code Reverse Engineering:

Collection Information:

This step focuses on aggregating all potential info (i.e., supply style documents, etc.) regarding the computer code.

Examining the information:

The information collected in step-1 is studied thus on get aware of the system.

Extracting the structure:

These step considerations with identification of program structure within the sort of structure chart wherever every node corresponds to some routine.

Recording the functionality:

During this step process details of every module of the structure, charts ar recorded victimization structured language like multidimensional language, etc.

Recording knowledge flow:

From the knowledge extracted in step-3 and step-4, a set of information flow diagrams are derived to point out the flow of information among the processes.

Recording management flow:

The high-level management structure of the computer code is recorded.

Review extracted design:

Design document extracted is reviewed many times to make sure consistency and correctness. It conjointly ensures that the planning represents the program.

Generate documentation:

Finally, during this step, the entire documentation together with SRS, style document, history, overview, etc. ar recorded for future use.

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