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I am an IoT and cybersecurity developer focused on building reliable, offline emergency communication systems, with a strong emphasis on women safety and public security applications. My work explores how low-power hardware, long-range communication, and secure system design can be used to solve real-world problems in environments where internet or mobile networks are unreliable or unavailable.

Through this repository and related projects, I design and maintain open-source, wearable IoT solutions that prioritize practicality, energy efficiency, and security. These systems are intended for research, education, and real-world deployment, and are developed with transparency and responsible engineering practices.

Sponsorship directly supports continued development, testing, documentation, and long-term maintenance of these projects. It also enables deeper research into secure offline communication, better hardware designs, and improved tooling that can benefit students, researchers, and communities alike.

By sponsoring my work, you are contributing to open-source technology with measurable social impact, and helping make safety-focused engineering more accessible and sustainable.

1 sponsor has funded chetanngavali’s work.

@chetanngavali

Reaching this goal will help cover hardware prototyping costs, testing of IoT safety devices, and ongoing development of offline emergency communication systems. Sponsorship also supports documentation, security research, and maintaining these projects as open-source.

@rootqubit-webes

Featured work

  1. chetanngavali/EVIL_TWINS_ESP8266

    Evil Twin ESP8266 is a state-of-the-art, feature-rich penetration testing tool designed for the ESP8266 platform. It allows security researchers to simulate an "Evil Twin" attack to audit the secur…

  2. chetanngavali/chetanngavali

    Hi there, I'm Chetan Gavali 👋 2nd Year B.Tech Computer Engineering Student at K. K. Wagh Institude Of Engineering College. 💻 Front End Developer | Passionate about Ethical Hacking. 🚀 Always eager t…

    Shell 3
  3. chetanngavali/secure_stego

    This Python tool provides secure steganography by encrypting text with AEAD (ChaCha20-Poly1305 or AES-256-GCM) and embedding ciphertext into image pixels using cryptographically random ordering. On…

    Python 3

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