0XSAN7 / INTROSkip intro

Hi, I'm

Santiago Jerald.

SCROLL TO EXPLORE SYSTEMS / SECURITY / HARDWARE

GOA / AMARAVATI, IN

Santiago
Jerald.

Systems Security, Edge AI
& Hardware Builder.

Turning research into working code. Focused on embedded systems, network security, and quantum architecture.

0XSAN7 01 / SOFTWARE02 / HARDWARE
SOFTWARE × HARDWARECODE / CIRCUITS / RESEARCH
B.TECH CSE / SRM UNIVERSITY-APSCROLL TO EXPLORE CURRENT FOCUS / WRSN ROUTING

Languages & runtime

GoCC++PythonJavaScriptTypeScriptNode.jsHTML / CSS

Hardware & edge

ESP32STM32ArduinoRaspberry PiJetson NanoTinyMLMPU6050QTR-8RCTB6612FNGN20 motorsPID control

Domains & methods

Machine learningSOC & network securitySupply-chain securityRF simulationA* / Dijkstra / RRTWRSN / mobile chargingQuantum systems exposureImage encryption / DNA encoding

02 / ABOUT ME

About me.

I am an undergraduate systems builder and researcher pursuing my B.Tech in CSE at SRM University-AP, originally from Goa.

I bridge the gap between software and hardware, whether that's writing fail-closed lockfile scanners in Go, working with TinyML on ESP32s, or building AI-driven SOC analyst consoles.

I prefer building in public and figuring things out one step at a time.

03 / SELECTED WORK

Projects

Security tools, hardware systems,
and experiments that run.

FIG. 01 / SUPPLY-CHAIN SECURITY0xsan7 / 01
SUPPLY-CHAIN SECURITY01

SCRAM

Fail-closed dependency scanner. Audits lockfiles across six ecosystems. Diffs PR dependencies. Unresolved lockfiles or unavailable vulnerability data cause failure.

Go / Lockfile Parsers / Fuzz Testing / GitHub Actions

v0.1.0 / CLI + CI action

FIG. 02 / NETWORK RISK RESEARCH0xsan7 / 02
NETWORK RISK RESEARCH02

Argus

One-window-ahead network risk-scoring research prototype using UNSW-NB15, with a model-benchmarking console, optional local Gemma analyst notes, and a Chromium extension for browser-visible website signals.

python / fastapi / react / typescript / shap / ollama / gemma / chromium-mv3

3RD RUNNER UP / SUDO HACKTOBER MLH

FIG. 03 / RF SIMULATION0xsan7 / 03
RF SIMULATION03

Spectrum Mapper

2.4 GHz RF coverage simulator. Log-distance path loss, multi-wall attenuation, live heatmaps, RSSI trilateration. Drag transmitters to recalculate coverage.

Node.js / Express / HTML5 Canvas / RSSI Trilateration / RF Path-Loss Physics

v1.1.0 / released

FIG. 04 / AGENTIC SECURITY0xsan7 / 04
AGENTIC SECURITY04

AI SOC Analyst

Agentic honeypot triage pipeline. SSH/HTTP decoys, LLM-graded severity, campaign correlation, and MCP-exposed analyst tools.

typescript / node.js / mastra / gemini / libsql / ssh2 / mcp

AGENTIC SOC / HONEYPOT TRIAGE

FIG. 05 / DEVELOPER TOOLS0xsan7 / 05
DEVELOPER TOOLS05

ASCII Art Generator

Converts images and text to monochrome ASCII art. Outputs terminal-ready character matrices.

Python / JavaScript / Image Processing / ASCII Rendering / CLI

public repository

FIG. 06 / EMBEDDED ROBOTICS0xsan7 / 06
EMBEDDED ROBOTICS06

High-Speed Line-Tracking Robot

Autonomous line follower. Dual N20 gearmotors, TB6612FNG H-bridge, eight-channel Pololu QTR-8RC reflectance array. Closed-loop PID control.

ESP32 / N20 Motors / TB6612FNG / Pololu QTR-8RC / PID

2026-02 / competition build

04 / RESEARCH ENDEAVORS

Research
Endeavors

From routing algorithms
to quantum infrastructure.

R / 01SUMMER 2026

Research Intern / NIT Goa

Summer research internship under Dr. S Mini, focused on mobile charging vehicle path planning in wireless rechargeable sensor networks. Benchmarked A*, Dijkstra, and RRT on route length and computation time across 10-100-node networks, with and without obstacles. Continuing this research beyond the internship.

R / 022026 / ACCEPTED

A Secure Image Encryption Scheme for UAV Applications Using 4D Chaotic Sequences and DNA Encoding

Co-authored manuscript accepted at ICEC-2026, SRM University-AP, for publication in IEEE Xplore proceedings. Studies UAV image encryption using 4D chaotic sequences and dynamic DNA encoding.

R / 032026-04

Qbit Force / Amaravati 1S

Qbit Force

Participated in the Qbit Force initiative at SRM University-AP for the Amaravati 1S quantum computer. Gained hands-on exposure to cryogenic systems, qubit architecture, and campus quantum infrastructure, with guidance from the Qbit Force team and Prof. Varsha Sambhaje.

05 / LEADERSHIP EXP

Leadership Exp

Communities, hackathons,
and the work behind them.

FEB 2026 - PRESENT

ACM Student Chapter, SRM AP

Member → Vice Chair

Joined as a Member in February 2026. Appointed Vice Chair in April 2026.

Hosted Stranger Strings, a flagship campus hackathon with 250+ participants. Core organizer for ROCS 2026 (Research Opportunities in Computer Science) and the ACM India Winter School 2026.

SEP 2025 - FEB 2026

Microsoft Student Community, SRM AP

Events Team Member → Interim Board → Lead

Spearheaded chapter operations and execution. Organized HACK MSC 2.0, quantum computing workshops, DevOps seminars, and the Blind Tech Hunt.

GITHUB / ACTIVITY

Contribution skyline.

@0xsan7 ↗
Public GitHub calendar / 2025-10-19 to 2026-10-21Snapshot: 2026-10-21 / GitHub ↗

06 / CONTACT

Let's build.

Based in Amaravati. From Goa.

0XSAN7 / NAVIGATION

Go somewhere.

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