The same technology can be used to sign a ZIP archive digitally, guaranteeing that it hasn't been changed since you signed it. You specify a list of recipients whose public keys you have obtained, and each recipient can decrypt the file using the corresponding private key. When you choose strong encryption, you also have the option to encrypt files using public-key cryptography instead of a simple password.
![pkware securezip command line options pkware securezip command line options](https://sm.pcmag.com/pcmag_uk/review/s/securezip-/securezip-standard-version-11_75yb.gif)
So far that's hardly different from what you can do in Windows (though Vista won't encrypt files), but SecureZIP can optionally use a stronger encryption algorithm than Windows can. To move files into or out of a ZIP archive, you can use SecureZIP's standard interface, run one of its wizards, or just drag and drop. SecureZIP can also open a number of other popular compression formats, including CAB, GZIP, JAR, LZH, and RAR.
#Pkware securezip command line options install#
When you install SecureZIP, it automatically takes over handling of ZIP files and installs right-click menu options for common ZIP file operations. You move files into and out of them just as you do any other folder. Windows ME, XP, and Vista treat ZIP files as a special type of folder. For a limited time, you can get it at no cost. PKware's SecureZIP Standard Version 11 does everything you'd expect from a ZIP utility and more. Microsoft Windows has had limited ZIP support built in for years now, but real power and flexibility in ZIP file management requires a third-party utility. The ZIP format (invented by Phil Katz, founder of PKware) collects related files into a single package and handily compresses the data for storage or transmission. Best Hosted Endpoint Protection and Security Software.