
SEW
Embeds and detects keyed, style-based watermarks in LLM-generated Python, Java, and C++ code via CST rewriting, preserving functional correctness and…

Embeds and detects keyed, style-based watermarks in LLM-generated Python, Java, and C++ code via CST rewriting, preserving functional correctness and…

Obfuscates Java source code to protect against reverse engineering, decompilation, and IP theft. Renames variables/methods, encrypts strings, and…

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14…

Cross-platform client-side encryption for cloud storage with AES-256, encrypted filenames, obfuscated folder structure, and transparent virtual drive…

Home to the Signal Protocol as well as other cryptographic primitives which make Signal possible.

Offline scanner telling you which of the 2026 Bouncy Castle CVEs actually apply to you - across BC, BC-LTS and BC-FJA (FIPS), which do not share a…

🔐 A CLI tool to extract server certificates

A "plugin" for Android Java to allow asking the user about SSL certificates

publiccms_decrypt

Plain Java implementation of the Noise protocol

Java Random state replication tool that predicts future random values by recovering internal state from observed outputs, demonstrating weaknesses in…

druid_decode

SAML v2.0 bindings in Java using JAXB

Pure Java SSH client/server library implementing SSH-2 protocol with support for multiple ciphers, key exchanges, authentication methods, SFTP, SCP,…

Java security framework providing authentication, authorization, cryptography, and session management APIs to secure any application from mobile to…

Sandboxed Lisp dialect for the JVM with immutable data structures, macros, and over 900 core functions. Ideal for safe scripting, automation, and…

Comprehensive Java utility library providing modules for cryptography, HTTP client, caching, JSON, scripting, and captcha generation, simplifying…

Educational demo of CVE-2022-21449 Java ECDSA signature bypass using real and fake JWT tokens to illustrate the vulnerability and its impact on…