面向工业嵌入式设备、网络通信协议、Web扩展应用、行业工控系统中的典型安全问题，研究方向包括工控系统漏洞挖掘、二进制文件逆向、浏览器插件隐私泄露检测、攻击建模与检测等。参与包括国家自然科学基金、242信息安全专项、国家科技重大专项在内的多个纵向课题，及多个横向课题。在JNCA、ESWA、COSE、JISA、TASE、TrustComm等多个知名期刊/会议上发表论文15余篇；获CNVD高危原创漏洞证书10余个；授权/受理发明专利4项；取得软件著作权2项。 代表性学术论文： 1.Liqun Yang, You Zhai, Zhoujun Li. Deep learning for online AC False Data Injection Attack detection in smart grids: An approach using LSTM-Autoencoder [J], Journal of Network and Computer Applications, Vol. 193, 2021. (SCI, 中科院1区，CCF) 2.Liqun Yang, Jiawei Zhang, Xiaozhe Wang, et al. An improved ELM-based and data preprocessing integrated approach for phishing detection considering comprehensive features [J], Expert Systems with Applications, Vol. 165, 2021. (SCI, 中科院1区, CCF) 3.Liqun Yang, Xiaoming Zhang, Zhi Li, et al. Detecting bi-level false data injection attack based on time series analysis method in smart grid [J], Computers & Security, Vol. 96, 2020. (SCI, 中科院2区, CCF) 4.Liqun Yang, You Zhai, Yipeng Zhang, et al. A New methodology for Anomaly detection of attacks in IEC 61850-based Substation System [J], Journal of Information Security and Applications. (To appear, SCI, 中科院3区, CCF) 5.Liqun Yang, Yuancheng Li, Zhoujun Li. Improved-ELM method for detecting false data attack in smart grid [J], International Journal of Electrical Power & Energy Systems, Vol. 91, 2017. (SCI, 中科院2) 6.Jian Yang, Yuwei Yin, Liqun Yang*, et al. GTrans: Grouping and Fusing TransformerLayers for Neural Machine Translation[J], IEEE/ACM Transactions on Audio, Speech, and Languag Processing, Vol. 1, 2023: 1489-1498. (SCI, 中科院1区, CCF) 7.Jian Yang, Yuwei Yin, Shumin Ma, Liqun Yang*, et al. HanoiT: Enhancing Context-aware Translation via Selective Context, International Conference on Database Systems for Advanced Applications (DASFAA). Tianjin, China, April, 2023. (EI, CCF) 8.Zhi Li, Chaozhuo Li, Liqun Yang, et al. Mixture Distribution Modeling For Scalable Graph-based Semi-supervised Learning, Knowledge-Based Systems, Vol. 200, 2020. (SCI, 中科院1区, CCF) 9.You Zhai, Yang Jian, Zixiang Wang, Longtao He, Liqun Yang*. CDGA: A Domain Generation Algorithm based on Conditional Generative Adversarial Networks. International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom). Wuhan, China, December, 2022. (EI, CCF) 部分CNVD原创漏洞： 1.杨立群, 张翼鹏, 何跃鹰等. 施耐德PLC以太网模块IP协议存在拒绝服务漏(CNVD-2016-07838). 2.杨立群, 李舟军, 何跃鹰等. 施耐德140NOE7701以太网模块存在Land 攻击漏洞(CNVD-2016-11364). 3.杨立群, 张晓明, 张翼鹏等. 海德汉iTNC530数控系统存在拒绝服务漏洞(CNVD-2016-04084). 4.杨立群, 张晓明, 张翼鹏等. 欧姆龙CP1W-C1F41模块HTTP 服务存在拒绝服务漏(CNVD-2016-03455). 5.杨立群, 张晓明, 张翼鹏等. 摩莎NPort5110 TCP/IP协议栈存在拒绝服务漏洞(CNVD-2016-12094). 6.杨立群, 张晓明, 何跃鹰等. 施耐德M580/M340 Modbus 协议存在拒绝服务漏洞(CNVD-2016-01608). 部分发明专利： 1.杨立群, 翟优, 刘连忠, 李舟军.一种引起线路负荷过载的虚假数据注入攻击的防御方法，公布. 2.杨立群, 李舟军, 徐同阁, 翟优. 一种基于信号处理及数据约简的智能电网虚假数据注入攻击检测方法，公布. 3.张嘉玮, 何跃鹰, 张晓明, 杨立群等. 一种智能电力测控保护装置检测方法及系统， 授权. 中文专著: 1. 李舟军，赵宇飞，王宇，张翼鹏，杨立群. 《CTF那些事儿》，机械工业出版社，2022.（排版中，撰写“工业控制系统安全”一章，字数7W+） |
