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0xAre/README.md

Hi 👋, I'm Andika Aryansyach

Typing SVG

Profile Views

Portfolio Email Telegram Daemon Protocol IEEE

  • 🎓 Politeknik Siber dan Sandi Negara (Poltek SSN) — National Cyber and Cryptography Polytechnic
  • 🏢 Founding Engineer @ Daemon Protocol — onchain intel, AML/OSINT, and compliance infrastructure (daemon-blockint-tech/DAEMON)
  • 🔭 Right now I'm focused on Caraka-SuperApp (Android mesh) and contributing to cakra-mesh
  • 🔐 Full-stack builder: desktop (Tauri/Rust), Android (Kotlin), SaaS (Next.js/Firebase), and cryptography
  • 📄 Published SARX-128 at IEEE ICCED 2025 — a lightweight sponge-based stream cipher
  • 🧮 Tinkering with lattice tooling via fpylll (fplll bindings)
  • 📫 Reach me at aryansyach4@gmail.com

What I Build

SaaS & Web

Project Description Stack
RunIT AI-native event execution system. One brief becomes a dependency-mapped (DAG) master plan; 9 specialized agents auto-resolve venue, vendor, sponsor & permit tasks with confidence scores, an AI engine stress-tests crisis scenarios, and the whole operation is run from a real-time mission-control dashboard. Next.js 16, Gemini, Firebase, TypeScript
JuraganApp Pro POS & inventory management SaaS for small-to-medium businesses — sales, stock, and reporting dashboards (private repo). React 19, Firebase, Vite, Recharts
CryptoSuite Browser-based cryptography & number-theory calculator for students — modular arithmetic, prime tools, group theory, hash functions, and classical ciphers, running 100% client-side (no server, no data leaves the browser). React 19, TypeScript, Vite

Desktop

Project Description Stack
caraka-dekstop Offline-first secure mesh messenger implementing the custom CLAMP protocol: Ascon-AEAD128 E2E encryption (NIST SP 800-232), X25519 ECDH for forward secrecy, multi-hop relay, UDP auto peer-discovery, and replay protection — no central server, no internet. Tauri v2, Rust, cross-platform

Android & Mesh

Project Description Stack
CARAKA Android WiFi-Direct mesh for disaster response — nearby devices discover, receive, and relay messages with no central server, plus high-priority SOS broadcast, authority roles, encrypted SQLCipher storage, and QR identity. Built for WRECK-IT 7.0. (Upstream: cakra-mesh; my super-app fork: Caraka-SuperApp.) Kotlin, Jetpack Compose, WiFi Direct, SQLCipher

Security & Research

Project Description Stack
SARX-128 Lightweight sponge-based stream cipher using Speck128 as its internal permutation — designed for resource-constrained devices. Published at IEEE ICCED 2025. C, cryptography
Daemon Protocol / DAEMON Decision-intelligence platform for AML & crypto investigations — data fusion, entity resolution, graph analytics, case management, and workflow orchestration in one polyglot monorepo (Go collect/ontology engines, Rust security/graph, NestJS/TS gateway). Go, Rust, NestJS, TypeScript
fpylll Python/Cython bindings for fplll lattice reduction — tooling for lattice-based cryptanalysis research. Cython, Python

Open Source Contributions

Repository Role Highlights
daemon-blockint-tech/DAEMON Founding Engineer Intel platform phases, NestJS gateway, Go Tor proxy & darkweb monitor, ontology security tests
Fatihmaull/cakra-mesh Core contributor Peer-discovery session, animated radar overlay UI, WiFi Direct timeout/retry, unit coverage

Research & Publications

SARX-128: A Lightweight Sponge-Based Stream Cipher with Speck Block Cipher

Published at the 11th International Conference on Computing, Engineering and Design (ICCED), 2025. A sponge-based stream cipher designed for resource-constrained environments, combining the Speck block cipher as an internal permutation with a lightweight sponge construction.

Authors: Andika Aryansyach Fauzan, Sevinanda Diva Ananta Ilmi, Santi Indarjani

Resource Link
IEEE Xplore ieeexplore.ieee.org/document/11324550
DOI 10.1109/ICCED68324.2025.11324550
Implementation & paper github.com/0xAre/SARX-128

Connect with me:

GitHub Portfolio Email Telegram Daemon Protocol

Skills:

My Skills

GitHub Metrics:

GitHub metrics — languages, activity, and contributions across owned, fork, and organization repositories

Building secure, offline-first products across desktop, mobile, and cloud — from IEEE research to production SaaS.

Pinned Loading

  1. caraka-dekstop caraka-dekstop Public

    Secure decentralized offline mesh communication platform built with Tauri, Rust, and Ascon-AEAD128 lightweight cryptography.

    Rust

  2. CryptoSuite CryptoSuite Public

    An interactive browser-based cryptography & number theory calculator built with React 19, TypeScript, and Vite. Designed as an offline-first learning tool for students, featuring classical ciphers,…

    TypeScript

  3. RunIT RunIT Public

    AI-native event execution SaaS — Next.js, Gemini agents, Firebase, live mission-control dashboard.

    TypeScript

  4. SARX-128 SARX-128 Public

    SARX-128: A Lightweight Sponge-Based Stream Cipher with Speck Block Cipher Publisher: IEEE Cite This PDF

    C