noir_java: Java-based zkSNARK Proving&Verifying tool for noir-lang

Welcome to noir_java, a Java-focused package that offers a powerful and streamlined interface for generating and verifying Noir zkSNARK proofs. This package is specifically tailored for Android and Java environments.

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Key Highlights:

• Java-Based Solution: Specially built for Java and Android developers, leveraging the widespread use and flexibility of Java.
• JNI (Java Native Interface) Bindings: Uses JNI to connect Java applications with the compiled noir_rs library for smooth interaction.
• zkSNARK Proof Generation & Verification: Facilitates the creation and verification of zkSNARK proofs

Motivation:

noir_java addresses the increasing relevance of zkSNARKs in privacy and scalability in computing. It is inspired by:

• Java's Versatility: Tapping into Java's platform-independence and broad adoption for zkSNARK solutions.
• Android Compatibility: Focused on seamless Android integration, enabling mobile applications to utilize zkSNARK proofs.
• User-Friendly Design: Aimed at providing Java developers with straightforward tools for zkSNARK proofs, reducing complexity in setup and dependencies.

How it Works:

1. Noir Backend for Java: Incorporates the noir_rs library, tailored for Java bindings, essential for efficient zkSNARK proof processes.

Future Work:

Enhanced Android Studio Integration: Anticipating further integration with Android Studio to make noir_java more accessible for Android app developers and expand its capabilities across mobile platforms.

Development Commands:

Building the Project:

gradlew build

Running Tests:

gradlew run

Generating and Using Proofs in Java:

• Proof Generation: Leverage the Java interface for generating zkSNARK proofs from circuits.
• Proof Verification: Verify proofs within Java applications to ensure privacy and computational integrity.

Target Compatibility:

• Android: Optimally designed for Android, empowering mobile apps with zkSNARK capabilities.
• General Java Applications: Versatile for any Java environment, suitable for various platforms and architectures.

Related Projects:

To explore more about the underlying technology and associated projects, visit these links:

• For insights into the noir_rs library, which forms the backbone of noir_java: noir_rs README.
• To understand the broader scope and capabilities of the Noir project: Noir Project Overview.