Centralized signing and verification
Encryption/Decryption demonstration app using the S-DES algorithm
Protect personal spaces and possessions without compromising privacy
Graphical message and file encryption tool
DNS-based Host Blocker (and lightweight ad blocker) for Android
A library for easy use of symmetric encryption and decryption in java
An Android library that prevents your app from being pirated
A declarative API to handle Android runtime permissions
Java web common vulnerabilities and security code
Bypass your ISP's firewalls and connect to the internet!
Virtual training environment to learn web app ethical hacking.
UDP based desktop chatting app which supports AES-256 bit encryption.
Open source fork of the Google Authenticator Android app
SLS Team Java Library
Latency and Fault Tolerance for Distributed Systems
Firing Range is a test bed for web application security scanners
GMR digital signature system
FIDO strong authentication, encryption, digital signature engine
A demo for using JWT (Json Web Token) with Spring Security
Free DNS based Ad Blocker for Android
MD5 Checksum Tool
Basic encode/decode, files comparison and protect sensitive data
Open source version of Google Authenticator (except the Android app)