What is Brute Force - Password cracking ?

Brute force (also known as brute force cracking) is a trial and error method used by application programs to decode encrypted data such as passwords or Data Encryption Standard (DES) keys, through exhaustive effort (using brute force) rather than employing intellectual strategies. Just as a criminal might break into, or "crack" a safe by trying many possible combinations, a brute force cracking application proceeds through all possible combinations of legal characters in sequence. Brute force is considered to be an infallible, although time-consuming, approach.

REVERSE CODING

Index:-

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1.Introduction

2.Disclaimer

3.Hexadecimal

4.RAM and ROM

5.ASM

6.Needed programs

7.Cracking

8.Conclusion

Reverse Engineering

                    Reverse-engineering is especially important with computer hardware and software. Programs are written in a language, say C++ or Java, that's understandable by other programmers. But to run on a computer, they have to be translated by another  program, called a compiler, into the ones and zeros of machine language. Compiled   code is incomprehensible to most programmers, but there are ways to convert    machine code back to a more human-friendly format, including a software tool called a decompiler.

Reverse-engineering is used for many purposes: as a learning tool; as a way to make new, compatible products that are cheaper than what's currently on the market; for making software interoperate more effectively or to bridge data between different operating systems or databases; and to uncover the undocumented features of commercial products. 

Reverse-engineering can also expose security flaws and questionable privacy practice

With the help of Reverse Engineering we can modify a software at own way... Like we can change the name of Software, We can editing a software, We can convert Trial Software to License software... n many more. 
So Reverse Engineering is a hacker friendly tool.... Use it n Enjoy..!!