JLicense is feature based, and you can validate the license based on the features. For example, you can add features like IP address, MAC address, user number etc.




File list:
jlicense
.......\bin
.......\...\createDSAkey.cmd
.......\...\createDSAkey.sh
.......\...\createLicense.cmd
.......\...\createLicense.sh
.......\...\testLicense.cmd
.......\...\testLicense.sh
.......\conf
.......\....\dsakey.cfg
.......\....\feature.txt
.......\....\license.lic
.......\demo
.......\....\LicenseClient.java
.......\....\Test.java
.......\....\test.jsp
.......\doc
.......\...\com
.......\...\...\websina
.......\...\...\.......\client
.......\...\...\.......\......\LicenseClient.html
.......\...\...\.......\......\package-frame.html
.......\...\...\.......\......\package-summary.html
.......\...\...\.......\......\package-tree.html
.......\...\...\.......\license
.......\...\...\.......\.......\License.html
.......\...\...\.......\.......\LicenseManager.html
.......\...\...\.......\.......\LicenseManagerImpl.html
.......\...\...\.......\.......\LicenseNotFoundException.html
.......\...\...\.......\.......\package-frame.html
.......\...\...\.......\.......\package-summary.html
.......\...\...\.......\.......\package-tree.html
.......\...\...\.......\.......\SignatureUtil.html
.......\...\...\.......\tool
.......\...\...\.......\....\KeyManager.html
.......\...\...\.......\....\LicenseTool.html
.......\...\...\.......\....\package-frame.html
.......\...\...\.......\....\package-summary.html
.......\...\...\.......\....\package-tree.html
.......\...\...\.......\util
.......\...\...\.......\....\security
.......\...\...\.......\....\........\KeyUtil.html
.......\...\...\.......\....\........\package-frame.html
.......\...\...\.......\....\........\package-summary.html
.......\...\...\.......\....\........\package-tree.html
.......\...\...\.......\....\ByteHex.html
.......\...\...\.......\....\DateParser.html
.......\...\...\.......\....\FileUtil.html
.......\...\...\.......\....\package-frame.html
.......\...\...\.......\....\package-summary.html
.......\...\...\.......\....\package-tree.html
.......\...\resources
.......\...\.........\inherit.gif

.......\...\allclasses-frame.html
.......\...\allclasses-noframe.html
.......\...\constant-values.html
.......\...\deprecated-list.html
.......\...\help-doc.html
.......\...\index-all.html
.......\...\index.html
.......\...\overview-frame.html
.......\...\overview-summary.html
.......\...\overview-tree.html
.......\...\package-list
.......\...\packages.html
.......\...\serialized-form.html
.......\...\stylesheet.css
.......\lib
.......\...\classes
.......\...\.......\com
.......\...\.......\...\websina
.......\...\.......\...\.......\client
.......\...\.......\...\.......\......\LicenseClient.class
.......\...\.......\...\.......\license
.......\...\.......\...\.......\.......\License.class
.......\...\.......\...\.......\.......\LicenseManager.class
.......\...\.......\...\.......\.......\LicenseManagerImpl.class
.......\...\.......\...\.......\.......\LicenseNotFoundException.class
.......\...\.......\...\.......\.......\SignatureUtil.class
.......\...\.......\...\.......\tool
.......\...\.......\...\.......\....\a.class
.......\...\.......\...\.......\....\b.class
.......\...\.......\...\.......\....\KeyManager.class
.......\...\.......\...\.......\....\LicenseTool.class
.......\...\.......\...\.......\util
.......\...\.......\...\.......\....\security
.......\...\.......\...\.......\....\........\KeyUtil.class
.......\...\.......\...\.......\....\ByteHex.class
.......\...\.......\...\.......\....\DateParser.class
.......\...\.......\...\.......\....\FileUtil.class
.......\...\.......\...\.......\....\UnicodeEncoder.class
.......\license.txt
.......\README.txt