ZipLock is Valiant IT Ltd's premier cross-platform encryption and compression utility. ZipLock features include:

Full Encryption/Decryption support using a combination of symmetric and asymmetric encryption methods
Create zip, tar and compressed tar archives
Add and remove entries to/from zip files
Associate file types with applications to launch from within archive file

The license of this software is Free Trial Software, you can free download and get a free trial.