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GoravG

Number Encrypt-Decrypt With Password

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GoravG

1. Enter Number limit 15 (Use only number)
2. Enter Password limit 10 (Use only number)
3. Enter Number 01 = 1, Enter Password 01 = 1

Example:-

   Enter Number(01) > Enter Password(01) > Encrypt Number(-50) > Decrypt Number(1)

 EDNumber.7z


I am new, i am not programmer.....

Sorry my bad English......

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jchd

Ah, got it: it's a joke, correct?

Func Encrypt($Number, $key)
    Return $Number - 4 * $key - 47
EndFunc

Func Decrypt($Number, $key)
    Return $Number + 4 * $key + 47
EndFunc

Can you please stop that?

  • Like 1

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GoravG

Ah, got it: it's a joke, correct?

Func Encrypt($Number, $key)
    Return $Number - 4 * $key - 47
EndFunc

Func Decrypt($Number, $key)
    Return $Number + 4 * $key + 47
EndFunc

Can you please stop that?

​It's a not joke, i'm new, i'm create simple example


I am new, i am not programmer.....

Sorry my bad English......

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jchd

I get that but do you really think that your example is non-trivial enough and hence does deserve a thread in this forum?


This wonderful site allows debugging and testing regular expressions (many flavors available). An absolute must have in your bookmarks.
Another excellent RegExp tutorial. Don't forget downloading your copy of up-to-date pcretest.exe and pcregrep.exe here
RegExp tutorial: enough to get started
PCRE v8.33 regexp documentation latest available release and currently implemented in AutoIt beta.

SQLitespeed is another feature-rich premier SQLite manager (includes import/export). Well worth a try.
SQLite Expert (freeware Personal Edition or payware Pro version) is a very useful SQLite database manager.
An excellent eBook covering almost every aspect of SQLite3: a must-read for anyone doing serious work.
SQL tutorial (covers "generic" SQL, but most of it applies to SQLite as well)
A work-in-progress SQLite3 tutorial. Don't miss other LxyzTHW pages!
SQLite official website with full documentation (may be newer than the SQLite library that comes standard with AutoIt)

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czardas

@GoravG
We see a lot of encryptions similar to yours which turn out not to be secure. Writing a secure encryption is not easy, I know this because I tried it myself. I think you misunderstood jchd, who has only good intentions: I am absolutely certain of this. Your encryption has been cracked, so you need to go back to the drawing board - maybe you should read up on the subject.

 

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