You could have downloaded SHA1 Signature Tool 1.0.0.1 from our software library for free. This free tool was originally developed by R.I. Software Developers. The common filename for the program's installer is RISHA1TOOL.exe. SHA1 Signature Tool lies within System Utilities, more precisely File Managers. Our built-in antivirus checked this download and rated it as virus free. The most popular version among the software users is 1.0.
From the developer:
You can use the SHA1 Signature Tool to create and save an SHA1 signature for any files, or use to check a file against a published hash. A hash function is any standardized procedure or mathematical function used to resolve some kind of data (usually but not necessarily large) into a unique, small (relative to the original value) integer.
You may want to check out more software, such as C# Digital Signature PDF, Digital Signature PDF Programmatically or Free IP Tools, which might be similar to SHA1 Signature Tool.
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