CryptIt 1.4

Free CryptIt screenshot fileWorks with Windows Vista5 stars award!
Most file encryptors use methods that rely on the theory of computational security, that is the difficulty of key factorisation prevents decryption ofthe file. But this method may not work forever. It used to be considered that a 56 bit key was unbreakable to brute force attacks, but the government of the USA now requires all Top Secret data to use keys of at least 192 bits. This bar will keep raising as computing power increases. (It is argued by some though that this will never happen due to the laws of physics!) CryptIt is designed to use conventional XOR encryption on keys that are the same size as the file to be encrypted. Furthermore, if you use an unpredictable file that is the same size (or larger) than the original file and you use this file only once, this is known as a one-time pad and it is completely unbreakable, even to computers 1000 years from now. This is because there is no algorithm at all, just a big key, and thus there is no pattern to follow once you have decrypted any part of the file. Thus attempts to decrypt it could result in any file, and there would be no way to verify that it has decrypted correctly. CryptIt can also has some convenience features such as being able to automatically use pad files generated by our program GigAlarm, generate key files (from a stream cipher and thus not best for OTP usage) and also analyse the suitability of your chosen key file.

CryptIt also has a ability to use removable media (USB drives, CDs, floppies) as a key code book, further increasing the security and convenience of the method. If your needs are more simpler then you can also use a word (string), but the advantages of the XOR method are lost then. Descriptions can be stored within the encrypted file, as well as the file name of the code. Command line operation is also supported and CryptIt is written in Assembly Language for maximum efficiency.
Type : Shareware ($8.00) » EULA
OS Support : Windows All + Vista
Date stamp / Size : Dec, 4. 2006 / 42 kBytes
Asked : unassigned
Users' value : - Write a Review
Download CryptIt fileNo active image buttonImage of CryptIt
Update history of CryptIt
v1.4 (February, 28. 2008)
KeyStore, interface and speed tweaks
v1.301 (May, 23. 2007)
Bugfixes
Distribution permissions for CryptIt
Permission is given for all forms of distribution, including CD compilations and Websites, providing the ZIP file is unaltered and it is made clear that CryptIt is a Shareware program and that registration is required for continued usage. Full terms are on the payment page on our website.
Featured CryptIt 1.4 Vista Files

...Most file encryptors use methods...to use conventional XOR encryption on keys...size as the file to be encrypted....use an unpredictable file that is the...than the original file and you use...this file only once, this...time pad" and it...is written in Assembly Language for maximum...

...Light PAD Generator is simple...and easy PAD Editor run on...It will generate PAD file requires by...For more complex PAD Editor, try our...Online PAD Generator....

...Online PAD- file generation tool. Import,...from your personal PAD Service account. Hundreds...are already using PAD Service to manage...their software listings. PAD Service delivers PAD-...compatible with the PAD specifications set by...If not choose PAD Service to upgrade...

...PAD is an advanced...PAD file generator, editor and...management of the PAD files, embedded validation,...multiple languages, fast file processing and esthetic...PAD is able to...1 or multiple PAD files, save the...version of the PAD file or even...view the PAD file as raw XML...

...PAD Submit Worker is...vendors to submit PAD files everywhere automatically....PAD Submit Worker helps...to easily submit PAD files to all...do not waste time and money to...submit PAD files one by one any...more. PAD Submit Worker can...automatically submit PAD files to more...are broken links, PAD Submit Worker will...