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A Comprehensive Survey on Advanced Persistent Threat (APT) Detection Techniques

Computers, Materials & Continua 2024年第8期80卷 2675-2719页

作者： singamaneni Krishnapriya Sukhvinder Singh Department of Computer Science School of Engineering and TechnologyPondicherry UniversityKalapet605014India

The increase in number of people using the Internet leads to increased cyberattack *** Persistent Threats,or APTs,are among the most dangerous targeted *** attacks utilize various advanced tools and techniques for attacking targets with specific *** countries with advanced technologies,like the US,Russia,the UK,and India,are susceptible to this targeted *** is a sophisticated attack that involves multiple stages and specific ***,TTP(Tools,Techniques,and Procedures)involved in the APT attack are commonly new and developed by an attacker to evade the security ***,APTs are generally implemented in multiple *** one of the stages is detected,we may apply a defense mechanism for subsequent stages,leading to the entire APT attack *** detection at the early stage of APT and the prediction of the next step in the APT kill chain are ongoing *** survey paper will provide knowledge about APT attacks and their essential *** follows the case study of known APT attacks,which will give clear information about the APT attack process—in later sections,highlighting the various detection methods defined by different researchers along with the limitations of the *** used in this article comes from the various annual reports published by security experts and blogs and information released by the enterprise networks targeted by the attack.

关键词： Advanced persistent threats APT cyber security intrusion detection cyber attacks

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Add-on plasmonic patch as a universal fluorescence enhancer

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Light(Science & Applications) 2018年第1期7卷 795-807页

作者： Jingyi Luan Jeremiah J.Morrissey Zheyu Wang Hamed Gholami Derami Keng-Ku Liu Sisi Cao Qisheng Jiang Congzhou Wang Evan D.Kharasch Rajesh R.Naik srikanth singamaneni Department of Mechanical Engineering and Materials Science Institute of Materials Science and EngineeringWashington University in St.LouisSt LouisMO 63130USA Department of Anesthesiology Washington University in St.LouisSt.LouisMO 63110USA Siteman Cancer Center Washington University in St.LouisSt.LouisMO 63110USA Department of Biochemistry and Molecular Biophysics Washington University in St.LouisSt.LouisMO 63110USA The Center for Clinical Pharmacology St.Louis College of Pharmacy and Washington University School of MedicineSt.LouisMOUSA 711th Human Performance Wing Air Force Research LaboratoryWright-Patterson Air Force BaseDaytonOH 45433USA

Fluorescence-based techniques are the cornerstone of modern biomedical optics,with applications ranging from bioimaging at various scales(organelle to organism)to detection and quantification of a wide variety of biological species of ***,the weakness of the fluorescence signal remains a persistent challenge in meeting the ever-increasing demand to image,detect,and quantify biological species with low ***,we report a simple and universal method based on a flexible and conformal elastomeric film with adsorbed plasmonic nanostructures,which we term a“plasmonic patch,”that provides large(up to 100-fold)and uniform fluorescence enhancement on a variety of surfaces through simple transfer of the plasmonic patch to the *** demonstrate the applications of the plasmonic patch in improving the sensitivity and limit of detection(by more than 100 times)of fluorescence-based immunoassays implemented in microtiter plates and in microarray *** novel fluorescence enhancement approach presented here represents a disease,biomarker,and application agnostic ubiquitously applicable fundamental and enabling technology to immediately improve the sensitivity of existing analytical methodologies in an easy-to-handle and cost-effective manner,without changing the original procedures of the existing techniques.

关键词： patch plasmon corners

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Influence of Negative Field Cooling on the Exchange Bias Properties of Potassium Split Graphene Nanoribbons

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材料科学与工程（中英文A版） 2016年第5期6卷 254-259页

作者： M. Venkat Narayana Srinivasa Rao singamaneni Suryanarayana Jammalamadaka Magnetic Materials and Device Physics Laboratory Department of Physics IIT Hyderabad Telangana 502285 India Department of Physics University of Texas at EI Paso EI Paso Texas 79968 USA

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