reverse engineering (redirected from Back-engineering)

reverse engineering [ri′vərs ‚en·jə′nir·iŋ]

(engineering)

The analysis of a completed system in order to isolate and identify its individual components or building blocks.

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(system, product, design)

reverse engineering - The process of analysing an existing system to identify its components and their interrelationships and create representations of the system in another form or at a higher level of abstraction. Reverse engineering is usually undertaken in order to redesign the system for better maintainability or to produce a copy of a system without access to the design from which it was originally produced. For example, one might take the executable code of a computer program, run it to study how it behaved with different input and then attempt to write a program oneself which behaved identically (or better). An integrated circuit might also be reverse engineered by an unscrupulous company wishing to make unlicensed copies of a popular chip.