Topic Editors

School of Cyber Science and Engineering, Wuhan University, Wuhan 430000, China
Prof. Dr. Hu Xiong
School of Information and Software Engineering, University of Electronic Science and Technology of China, Chengdu, China

Challenges and Solutions in Large Language Models

Abstract submission deadline
30 April 2026
Manuscript submission deadline
30 June 2026
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Topic Information

Dear Colleagues,

Large Language Models (LLMs) are a class of artificial intelligence systems based on deep learning designed to understand and generate natural language. With their powerful language understanding and generation abilities, these models have shown tremendous potential in various fields, including machine translation, text generation, sentiment analysis, and question answering systems. However, LLMs face challenges related to safety, security, and privacy, which pose significant risks to their reliability, controllability, and long-term applicability. Developing effective solutions is crucial for improving the reliability of LLMs in real-world applications. In this topic, research areas may include adversarial robustness in LLMs, backdoor and poisoning attacks, model extraction attacks, prompt injection defense, privacy leakage of LLMs, privacy preservation and data security for LLMs, privacy-preserving fine-tuning, privacy-preserving inference for LLMs, trustworthiness and explainability of LLMs, and the security of multimodal LLMs.

Prof. Dr. Debiao He
Prof. Dr. Hu Xiong
Topic Editors

Keywords

  • adversarial robustness in LLMs
  • backdoor and poisoning attacks
  • model extraction attacks
  • prompt injection defense
  • privacy leakage of LLMs
  • privacy preservation and data security for LLMs
  • privacy-preserving fine-tuning
  • privacy-preserving inference for LLMs
  • trustworthiness and explainability of LLMs
  • security of multimodal LLMs

Participating Journals

Journal Name Impact Factor CiteScore Launched Year First Decision (median) APC
Applied Sciences
applsci
2.5 5.5 2011 18.4 Days CHF 2400 Submit
Cryptography
cryptography
1.8 5.0 2017 26.9 Days CHF 1600 Submit
Mathematics
mathematics
2.3 4.6 2013 18.3 Days CHF 2600 Submit
Symmetry
symmetry
2.2 5.3 2009 17.3 Days CHF 2400 Submit
AI
ai
3.1 6.9 2020 18.9 Days CHF 1600 Submit

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