KARTHIKEYA AYYAGARI

1. S.H.A.D.E. (Synthetic Host for Automated Data Extraction)

A local-first data security system designed to protect sensitive information through pattern recognition, tokenization, and secure data rehydration. Includes clipboard monitoring, device binding, OTP authentication, an encrypted local vault, authorization controls, exposure reporting, and audit logging. Designed to work offline without requiring an internet connection for core functionality.

CoercionSafe Banking

A banking security and risk assessment system designed to identify potentially coerced or unsafe transactions. Evaluates contextual, environmental, behavioural, and approval-related factors to calculate a risk score, classify risk levels, and determine whether manual verification is required. The broader project concept includes safety signals such as panic gestures and multi-voice detection.

Fraud Detection and AI-Based KYC Verification

An AI-assisted fraud detection application designed to support document verification and identity validation. Project modules include document OCR, tampering detection, signature verification, Aadhaar and PAN fraud detection, AI-based KYC verification, and unusual-pattern analysis. The implementation has involved prototypes and individual modules rather than a confirmed fully deployed production system.

BankGuard – Unusual Transaction Pattern Analysis

A web-based transaction analysis application designed to import transaction data, inspect unusual patterns, and present results through visual charts and reports. The interface supports spreadsheet processing and PDF report generation.

Signature Fraud Detection System

A Python-based signature verification system that compares submitted signature images with stored reference samples to identify potential mismatches. Uses image similarity analysis and configurable thresholds to make approval or rejection decisions. In the earlier manual testing, the prototype classified 8 out of 10 test cases.

Bujji – Personal AI Assistant

A modular personal assistant project designed to operate as a single-user assistant with capabilities spanning AI, automation, browser interaction, communication, security, and privacy. The architecture focuses on modular development, automated testing, and the longer-term goal of controlling a laptop through a connected phone while the computer is running.

SCSVMV Faculty Portal

A desktop application designed to manage faculty information and attendance records. Provides separate host/admin and faculty workflows and supports importing attendance data from ESSL X990 biometric attendance CSV files.