🎓 Education

Yuzhu Cai is currently a Ph.D. student in Software Engineering at Beihang University (2024 – Present). He holds a Bachelor of Science degree in Information Security from Nankai University (2020 – 2024) and pursued a Minor in Mathematics (2021 – 2023) at the same institution. His academic journey reflects a deep commitment to cybersecurity, cryptography, and artificial intelligence.

💼 Experience

Yuzhu has actively contributed to research and development through multiple high-impact projects. He worked on implementing large language models (LLMs) for script generation and ASR correction, releasing fine-tuned models trained on Chinese corpora. His research on password distribution analyzed security models and their economic impact, providing insights for future cryptographic advancements. Additionally, he developed HoneyCloud, a secure multi-cloud password manager leveraging threshold secret-sharing algorithms, which won prestigious cryptography awards. His entrepreneurial endeavors include the co-founding of Han Hai Xing Tu Technology Co., Ltd., an AI-driven educational planning platform.

🏆 Awards and Honors

Yuzhu Cai has received multiple national-level awards, showcasing his expertise in cybersecurity, cryptography, and algorithm design. His accolades include First Prize in the National Information Works Competition (Most Innovative and Entrepreneurial Value Award), First Prize in the National Cryptography Technology Competition, and First Prize in the Mathematical Modeling Competition (Tianjin Area). He also secured a Bronze Medal in the National Algorithm Design Challenge and received scholarships recognizing his innovation and academic excellence at Nankai University.

🔬 Research Focus

Yuzhu’s research primarily revolves around cybersecurity, cryptography, and artificial intelligence applications in software engineering. His work includes securing password distribution models, enhancing the security of cloud-based password managers, and exploring AI-driven educational platforms. His projects demonstrate a strong focus on improving security frameworks, understanding password economics, and applying LLMs to vertical fields. His contributions have implications for both theoretical advancements and real-world applications in cybersecurity and AI.

📚 Publications

Ethical-lens: Curbing malicious usages of open-source text-to-image models

Self-evolving multi-agent collaboration networks for software development

🔚 Conclusion

Yuzhu Cai is a forward-thinking researcher and entrepreneur whose contributions to cybersecurity, AI, and cryptography have earned national recognition. His innovative projects and publications showcase a deep understanding of security frameworks, AI applications, and cryptographic advancements. Through his Ph.D. research and entrepreneurial ventures, he continues to drive technological progress in software security and AI-driven solutions. 🚀