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researcher

Junfeng Sun

11 papers hereh-index 7235 citations14 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author1
  • last author10

Across the 11 of 11 papers where every author was matched, so the position is known.

fields
  • cs.CR4
  • cs.AI3
  • cs.CL3
  • cs.CY1
same name
  • Junfeng Sun — 69 papers, h 12
  • Junfeng Sun — 4 papers, h 1
  • Junfeng Sun — 3 papers, h 11
  • Junfeng Sun — 1 paper, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedBackdoorLLM: A Comprehensive Benchmark for Backdoor Attacks and Defenses on Large Language Models

2 citations · 4 across the 10 of their papers we have counts for

collaborators
Showing 2025 · cs.CRShow all

3 papers · 2 filters

cs.CR2025

SoK: a Comprehensive Causality Analysis Framework for Large Language Model Security

Wei Zhao, Zhe Li, Jun Sun

Large Language Models (LLMs) exhibit remarkable capabilities but remain vulnerable to adversarial manipulations such as jailbreaking, where crafted prompts bypass safety mechanisms…

cs.CR2025

AutoBackdoor: Automating Backdoor Attacks via LLM Agents

Yige Li, Zhe Li, Wei Zhao +4

Backdoor attacks pose a serious threat to the secure deployment of large language models (LLMs), enabling adversaries to implant hidden behaviors triggered by specific inputs. Howe…

cs.CR2025

Q-MLLM: Vector Quantization for Robust Multimodal Large Language Model Security

Wei Zhao, Zhe Li, Yige Li +1

Multimodal Large Language Models (MLLMs) have demonstrated impressive capabilities in cross-modal understanding, but remain vulnerable to adversarial attacks through visual inputs…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.