Blog

Here is a simple Ant task (+JavaScript) that is suitable for WAR files protection (Download).

Dear customers, We would like to let you know that our Maven repository is available under the following link now: https://jfxstore.com/stringer/m2 Or:

Good news everyone! We have just released the new version of Stringer. There are a lot of improvements in it, and the main one is Java 8 bytecode support. Now Stringer can generate bytecode of specified version. So you can easily convert your program to use Java 7 or Java 8 bytecode format without recompiling...

The Licel Developer Team is proud to announce the release of DexProtector 4.5.0. DexProtector is designed especially for Android application protection. As an input, DexProtector receives the application APK-file. An output is the protected APK-file.

Our Developer Team is proud to announce the release of Stringer Java Obfuscator 1.5.1. This version was developed in close cooperation with our clients. The Integrity Protection function adapted to protect client-side Java applications from on-fly malicious modification (by malware). Added support for applications which are designed to work in OSGI containers...

Dear friends, it is our pleasure to announce you, that our paper about Java Card development and jCardSim has been approved by JavaOne Moscow committee! To learn more about our open source project visit: http://jcardsim.org We would like to say thank you, our customers, jCardSim exists because of you! Session is planned to be on 24 of April at 6 pm in Hyderabad hall.

Greetings to all Java and Android Developers and happy Spring 2013! We are glad to report our Spring news: 1) From early March 2013 to the end of the month we have 10% off on Stringer Java Obfuscator 2) We have issued the backport of our Eclipse plugin with support of ADT r20, as many users asked for. 3) Using Stringer for Android projects protection becomes even more!

Dear users, we are glad to represent the new version of Stringer Java Obfuscator! Changes: The Resource Encryption function now supports JavaFX applications Improved internal protection scheme against popular decompilers Compatibility of applications protected by Stringer with Microsoft Security Essentials

Dear users, recently we have found that Microsoft Security Essentials detects malware/virus in stringer.jar and in your projects, which are protected by Stringer with using of Resource Encryption function. The issue connected with the way that Resource Encryption works. The function is using ClassLoader of an application, and Microsoft's anti-virus start thinking that something wrong is going on here.

- Added new function Resource File Encryption - Optimized protection algorithm - Added support for Android SDK Tools Rev. 21 - Added support for Eclipse Juno

Changes: - Added new functions: Protection from modification, Size optimization - Improved mechanism of encryption/decryption - Added fully functional GUI - Added application for MacOS X - Compatibility with Zelix KlassMaster™ - Windows 8 support - Added Export Wizard in Eclipse for Android applications - Optimized performance for Java 7 compiled applications (If using Protection from modification)

As you can see we have renamed Stringer Java Obfuscation Toolkit into Stringer Java Obfuscator, and we would like to tell you why and also announce the new version of our obfuscator. Besides the set of optimizations and fixes, we have new feature in Stringer Java Obfuscator 1.1 - protection from modification and integrity control for your Java programs. It means that if malicious user will change something in your classes the program (modified, illegal) not work at all. And this is our main reason to rename. Now Stringer Java Obfuscator not only encrypts your Strings, but offers you a great features to protect your Java applications entirely.