The Enigma Protector is software protection tool.
Every shareware developer in process of its own program product distribution faces with problem of cracking. Herewith serial numbers, spurious key generators and so on get in broad access. In effect this "try before you buy" conception is disturbed and shareware marketing method loses its efficiency. For developer this reveals itself in reduction of amount of monthly sale and loss of profit. Suggested protection of machine code is concluded in creation of series of considerable hardships on the way of persons (crackers) which try to accomplish unauthorized code analysis and modifications for the reason of illegal use. Machine code compression and enciphering is supported. It is possible to make considerable reduction of program module size without loss of its capacity to work.
Advanced scheme of registration keys generation:comfortable interface for creating and verifying of registration keys; special Enigma API allow check/verify registration infomation; hardware locking of registration keys; time limited registration keys.
Includes unique tools for licenses managing: regsitration manager provides features for storing/editing/managing of licenses; mailer allows automatically create and send emails to users.

Wide range of features to limit time of module usage: limitations of executions count, days, till date, execution time, from date till date, in depend on users language. Enigma Protector allows to check system clock against reversing.

Features to make your software module safe against cracking/reversing: anti-debugger tricks; control sum checking; startup passwords; check of users language, type of drive, number of executed copies; strong protection of import table, entry point; virtual machine allows to replce a lot of code into p-code that is known only for Enigma Protector loader.