姓名：李培强

职称/学位：讲师/博士

主讲课程：操作系统、计算机网络、数据结构等

籍贯：河南洛阳

二、个人简介

李培强，博士，主要从事网络安全、区块链安全、恶意软件检测等相关研究，发表论文19篇，申请专利2项，参与国家重点研发计划项目、国家自然科学基金面上项目等国家级项目4项。

三、学习工作经历

2025.06-至今 信阳师范大学 计算机与信息技术学院 讲师

2021.09-2025.06 广州大学 网络空间安全 博士

2006.09-2009.05 中南大学 计算机应用技术 硕士

2004.09-2006.07 信阳师范学院 计算机科学与技术 学士

2001.09-2004.07 信阳师范学院 计算机科学教育 专科

四、论文及专利

[1] Peiqiang Li, Guojun Wang, Wanyi Gu, Xubin Li, Xiangyong Liu, and Yuheng Zhang. An attack detection mechanism in smart contracts based on deep Learning and feature fusion. Information Sciences, 722:122645, 2025.

[2] Peiqiang Li, Guojun Wang, Xiaofei Xing, Jinyao Zhu, Wanyi Gu, and Yuheng Zhang. EAOS: Exposing attacks in smart contracts through analyzing opcode sequences with operands. Computer Networks, 257:110959, 2025.

[3] Peiqiang Li, Guojun Wang, Guangxin Zhai, Wanyi Gu, Xubin Li, Xiangyong Liu and Yuheng Zhang. Bi-thresholds-based unknown vulnerability detection in smart contracts using multi-classification model. Computers & Electrical Engineering, 120: 109682, 2024.

[4] Peiqiang Li, Guojun Wang, Xiaofei Xing, Jinyao Zhu, Wanyi Gu and Guangxin Zhai. Detecting abnormal behaviors in smart contracts using opcode sequences. Computer Communications, 220: 12-22, 2024.

[5] Peiqiang Li, Guojun Wang, Xiaofei Xing, Jinyao Zhu, Wanyi Gu and Guangxin Zhai. A smart contract vulnerability detection method based on deep learning with opcode sequences. Peer-to-Peer Networking and Applications, 1-17, 2024.

[6] Peiqiang Li, Guojun Wang, Xiaofei Xing, Xiangbin Li, Jinyao Zhu. Detecting unknown vulnerabilities in smart contracts using opcode sequences. Connection Science, 36(1): 2313853, 2024.

[7] Peiqiang Li, Guojun Wang, Yong Liu, Wanyi Gu, Guangxin Zhai and, Liang Huang. Dynamic abnormal detection in smart contracts using opcode sequences. The 20th IEEE International Conference on Ubiquitous Intelligence and Computing, 1-7, 2023.

[8] 李培强, 王国军, 谢永明. 移动自组网中一种洞椭圆化的避洞路由协议. 计算机工程与应用, 45(25):89-92, 2009.

[9] Peiqiang Li, Guojun Wang and Jie Wu. Hole reshaping routing in large-scale mobile Ad-hoc networks. GLOBECOM, 1-6, 2009.

[10] 李培强, 朱威威. 基于区块链的智能配售电交易平台设计与实现. 计算机产品与流通, 4:69-70, 2021.

[11] Wanyi Gu, Guojun Wang, Peiqiang Li, Guangxin Zhai and Xubin Li. Detecting unknown vulnerabilities in smart contracts with the CNN-BiLSTM model. International Journal of Information Security, 24(1): 33, 2025.

[12] Yang Wang，Xiaofei Xing，Peiqiang Li, Guojun Wang. LT-DBFT: A hierarchical blockchain consensus using location and trust in IoT. IEEE Internet of Things Journal, 2025.

[13] Yuheng Zhang, Guojun Wang, Peiqiang Li, Wanyi Gu, and Houji Chen. FRACE: Front-running attack classification on ethereum using ensemble learning. The Computer Journal, 2025.

[14] Yang Wang，Xiaofei Xing，Guojun Wang, Yuheng Zhang, Peiqiang Li. Dikaios: Position-anchored group ordering with reputation for fair and efficient byzantine consensus. Computer Networks, 2025.

[15] Xiao Wang, Xiaofei Xing, Peiqiang Li, and Shaohong Zhang. Optimization scheme of single-objective task offloading with multi-user participation in cloud-edge-end environment. UIC, 1166-1171, 2022.

[16] Wanyi Gu, Guojun Wang, Peiqiang Li, Xiangyong Liu, Yuheng Zhang, and Guangxin Zhai. Discovering attacks against smart contracts using opcode sequences with feature fusion. 2024 IEEE Smart World Congress (SWC), 969-975, 2024.

[17] Yuheng Zhang, Guojun Wang, Peiqiang Li, Xubin Li,Wanyi Gu, Mingfei Chen, and Houji Chen. TransFront: Bi-path feature fusion for detecting front-running attack in decentralized finance. TrustCom, 600-607, 2024.

[18] Wanyi Gu, Guojun Wang, Peiqiang Li, Xubin Li, Guangxin Zhai, Xiangbin Li, and Mingfei Chen. Detecting unknown vulnerabilities in smart contracts with multi-label classification model using CNN-BiLSTM. International Conference on Ubiquitous Security, 52-63, 2022.

[19] Yuheng Zhang, Guojun Wang, Peiqiang Li, Houji Chen, Zhuoyi Wu, and Jinrong Kong. SADT:Sandwich attack detection for transactions on decentralized exchanges. International Conference on Ubiquitous Security, 145-156, 2024.

[20] 李培强, 王国军, 彭滔, 邢萧飞, 陈淑红, 顾婉仪, 翟广鑫. 一种人工免疫技术的区块链智能合约安全风险评估方法, 公布号：CN 115225527A, 公布日：2022.10.21.（专利）

[21] 王国军, 李培强, 黎相彬, 邢萧飞, 彭滔, 陈淑红, 刘湘勇. 一种基于以太坊交易数据重放的操作码序列生成方法, 公布号：CN 116204885A, 公布日：2023.06.02.（专利）

五、项目成果

[1] 国家自然科学基金面上项目：移动应用云平台中未知恶意软件检测关键技术，项目编号：62372121。参与

[2] 国家重点研发计划项目：区块链安全态势感知技术研究，项目编号：2020YFB1005804。参与

[3] 国家自然科学基金国际合作交流项目之“两个基地”项目：基于局部混合路由信息的可扩展及可靠的路由算法研究，项目编号：60740440032。参与

[4] 国家高技术研究发展计划(863计划)专题课题：自组织网络中基于洞影子及分段策略的抗毁路由协议，项目编号：2006AA01Z202。参与