The Download.com Installer securely delivers software from Download.com's servers to your computer. During this process, the Download.com Installer may offer other free applications provided by our partners. All offers are optional: You are not required to install any additional applications to receive the software you selected. Learn moreFree to try (Encryption key is not unique); $24.95 to buy (Buy it now)
Cryptra is an unbreakable encryption program for sending encrypted email attachments and/or the secure uploading of off-site backup files to remote servers. One Time Pad (OTP) encryption is used with a True Random Number OTP file. This program builds you a Cryptra Key on a USB flash drive. The key holds the Cryptra software, the OTP file (5 MB for trial key), and the Cryptra installation program for installing the software on your system (recommended but not necessary). You can encrypt any file up to 5 MB with the trial software and send it directly from Cryptra if you have configured the email option to do it. Operation is simple; browse for a file you want to encrypt, select the USB Key that you just created and click the encryption button. File extensions determine if a file will be encrypted or decrypted. A file with the .cryptra file extension will be decrypted while any other file extension will cause the file to be encrypted. Our commercial Cryptra software ships on a USB Flash Drive Key preloaded with a unique OTP file of 2 billion bytes (16 billion bits). Using a figure of 75,000 bytes for an average email, 2 billion bytes is large enough to encrypt more than 26,000 totally secure emails. Now that Cryptra has file compression, even more can be created.
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Version 4.2.1 may include unspecified updates, enhancements, or bug fixes.Current Version 0 stars Be the first to review this product All Versions 5.0 out of 1 votes5 star 1 4 star 0 3 star 0 2 star 0 1 star 0 My rating0 starsWrite review 5 stars"Simple to use unbreakable encryption program"March 31, 2011 | By bilodeat | Version: Cryptra 1.3.3 ProsProgram keeps track of used and unused OTP files on the CD. Decrypting a file automatically restores the original file extension. Installs quickly.ConsNeeds help files but you don't really need them since the program is so easy to use.Reply to this review Was this review helpful? (0) (0) You are logged in as . Please submit your review for Cryptra Note that your submission may not appear immediately on our site. CloseSince you've already submitted a review for this product, this submission will be added as an update to your original review. Note that your submission may not appear immediately on our site. CloseNote that your submission may not appear immediately on our site. CloseYour message has been reported and will be reviewed by our staff. CloseVersion 4.2.1 may include unspecified updates, enhancements, or bug fixes. Windows 8, Windows 2003, Windows, Windows Vista, Windows 7, Windows XP
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