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@CactiLab

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keyanUB/README.md

Hi, I'm Keyan

Ph.D. candidate at University at Buffalo · AI security · Generative AI safety

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Daily Reflection

A daily thought with its source and bilingual translation.

Today's Thought · 2026-06-19

It always seems impossible until it's done.
Nelson Mandela

在完成之前，一切看起来都像是不可能。

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Dashboard

Current Focus

  • Generative AI security and safety
  • Adversarial robustness for multimodal systems
  • Online abuse and harmful content moderation

Tech Stack

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  1. cuadvancelab.github.io cuadvancelab.github.io Public

    Forked from cuadvancelab/cuadvancelab.github.io

    cu advance lab website

    Jupyter Notebook

  2. CactiLab/HateGuard CactiLab/HateGuard Public

    Code for S&P 2024 paper: Moderating New Waves of Online Hate with Chain-of-Thought Reasoning in Large Language Models.

    Jupyter Notebook 11 2

  3. UBSec/UGCG-Guard UBSec/UGCG-Guard Public

    Code for USENIX Security 2024 paper: Moderating Illicit Online Image Promotion for Unsafe User Generated Content Games Using Large Vision-Language Models.

    Python 13

  4. Puliczek/awesome-mcp-security Puliczek/awesome-mcp-security Public

    🔥🔒 Awesome MCP (Model Context Protocol) Security 🖥️

    704 145

  5. Prompt-Optimization-Agent Prompt-Optimization-Agent Public

    Auto-optimize your LLM prompts with a multi-step AI pipeline: complexity scoring, analysis, rewriting, and execution. Built for personal use, open to all.

    Python