To see information on the Command Line operation, click here

The purpose for writing this program was to have a reliable group signature tool that solves the problem of some loopholes found in other tools that are currently being used.  I also wanted a tool that could run on any platform and provide GUI or Command Line operation.

The group signature is generated by using 1 file at a time using the bytes that make up the file and the file's relative path.  The end result is a secure group signature without loopholes.

What loopholes?  With some tools, just the bytes of each file are used for a group signature, meaning renaming files or moving files to different folders will sometimes not result in a different signature.

Features:

• Secure Group Signature
• Individual file signature support.
• Drag and Drop Support
• Unique "Enable Editing" checkbox to prevent accidental typing in the signatures.
• Enabling Editing allows you to cut out unnecessary signatures or reformat your report.
• SHA-1, SHA-256, SHA-512, MD5, and CRC32 support
• Save output to a text file
• Very user friendly interface which is the result of extensive testing and feedback
• Portable Application runs on Windows, Mac, and Linux.  Full testing was done on each of these operating systems

Limits:

• Group signature can only be done to one directory.  This was requested by users to have an easy way to compare directories by using a group signature.  However, this means you cannot do a group signature on random files that are scattered (sorry).

Download:

hashgen_1_15.zip