Hello Jamal, for me it's still unclear what this software does exactly. It will allow a file to be read only when it is in the computer where it was created? If it doesn not require a password and it's open source, anyone who knows the source code could decript a file? Thank you very much, Marlon 2008/10/8, Jamal Mazrui <empower@xxxxxxxxx>: > Now available at > http://EmpowermentZone.com/stash.zip > > Stash > Version 1.0 > October 8, 2008 > Copyright 2008 by Jamal Mazrui > LGPL license > > Stash is a set of console-mode, command-line utilities for encrypting and > decrypting text. Requiring the .NET Framework 2.0 (or above), the three > utilities are sh.exe, Stash.exe, and Unstash.exe. They work as follows. > > sh Text > where Text is a sequence of characters to encrypt, e.g., a password. If > it contains one or more space characters, then surrounding quotes should > be used. The result is a file called sh (no extension) in the current > directory. This file encrypts the text in such a way that it is > considered secure from being read on any computer besides the one on which > it was created. > > If sh.exe is run without a command-line parameter, it looks for a file > called sh in the current directory, decrypts it, and sends the text to > standard output. This output would be visible in a console window. > Alternatively, another program may run the utility and capture its > standard output. > > The other utilities provide more flexibility and work as a pair. > > Stash SourceFile TargetFile > > or > > Unstash SourceFile TargetFile > > Stash.exe encryptes text contained in SourceFile, creating TargetFile as > the result. Unstash.exe does the reverse, decrypting SourceFile and > putting its text in TargetFile. If either file name contains a space, > surrounding quotes should be used. > > The Stash utilities are open source, with code in the language of Visual > Basic 2005. Under the license, derivative works must likewise be open > source. If only the binary executables are being used, however, > redistributing the source code is not necessary. > > Note that information saved by Stash may be read by someone else who has > access to the same computer and knowledge of the technique. Stash offers > high protection only when the file is copied to another computer. > > > __________ > View the list's information and change your settings at > //www.freelists.org/list/programmingblind > > -- When you say "I wrote a program that crashed Windows," people just stare at you blankly and say "Hey, I got those with the system, for free." Linus Torvalds __________ View the list's information and change your settings at //www.freelists.org/list/programmingblind