作者： Xiaodu Yang^1,2;1;Sijie Ruan³;CA2;Yinliang Yue⁴;3;Bo Sun^1,2,5;CA4 （¹Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China;²School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China;³School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China;⁴Zhongguancun Laboratory, Beijing, China;⁵National Computer Network Emergency Response Technical Team/Coordination Center of China (CNCERT), Beijing, China）

出处： Computer Networks 2024 Vol.238 P110120

摘要： Cobalt Strike is the most prevalent attack tool abused by cyber-criminals to achieve command and control on victim hosts over HTTPS traffics. It appea ...

作者： Tiezheng GUO¹;Zhiwei ZHANG¹;Ye YUAN¹;Xiaochun YANG²;Guoren WANG¹; （¹. School of Computer Science and Technology, Beijing Institute of Technology, Beijing 100029, China ². School of Computer Science and Engineering, Northeastern University, Shenyang 110167, China cszwzhang@outlook.com）

出处： Frontiers of Computer Science 2024 Vol.18 No.3 P183104

关键词： data sharing;blockchain;concurrency control protocol;crosschain

摘要： With the development of information technology and cloud computing, data sharing has become an important part of scientific research. In traditional d ...

作者： Abdulkadhim, Fahad Ghalib^{1, 2}; Yi, Zhang¹; Tang, Chengkai¹; Onaizah, Ameer N.³; Ahmed, Basheer¹ （¹Northwestern Polytechnical University, Shaanxi, Xian; 710072, China;²Department of Computer Science, University of Kufa, Najaf; 54003, Iraq;³School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China）

出处： Applied Nanoscience (Switzerland) 2024

作者： Ma,Zhichao¹;Li,Kan¹; （¹School of Computer Science & Technology, Beijing Institute of Technology, Beijing, 100081, China）

出处： Mathematics 2024 Vol.12 No.1

摘要： Transformer-based models for action segmentation have achieved high frame-wise accuracy against challenging benchmarks. However, they rely on multiple ...

作者： Lei,Tianwei¹;Xue,Jingfeng¹;Wang,Yong¹;Baker,Thar²;Niu,Zequn¹³; （¹School of Computer Science and Technology, Beijing Institute of Technology, Beijing, 100081, China;²School of Architecture, Technology and Engineering, University of Brighton, Brighton BN2 4GJ, United Kingdom;³The Open University of China, Beijing, 100039, China）

出处： Journal of King Saud University - Computer and Information Sciences 2024 Vol.36 No.1

摘要： With the proliferation of malware on IoT devices, research on IoT malicious code has also become more mature. Most studies use learning models to dete ...

作者： Sun,Yongjiao¹;Li,Boyang²⁴⁵;Bi,Xin³;Feng,Qiang¹; （¹School of Computer Science and Engineering, Northeastern University, Shenyang, 110819, China;²School of Computer Science and Technology, Beijing Institute of Technology, Beijing, 100081, China;³Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines, Northeastern University, Shenyang, 110819, China;⁴Tangshan Research Institute, BIT, Tangshan, 063000, China;⁵Hebei Province Key Laboratory of Big Data Science and Intelligent Technology, Tangshan, 063000, China）

出处： Expert Systems with Applications 2024 Vol.243

摘要： Data have become a valuable digital resource. It has in turn precipitated the emergence of big data marketplaces. For social network date in the marke ...

作者： Sun,Yongjiao¹;Li,Boyang²⁵⁶;Yang,Kai¹;Bi,Xin³;Zhao,Xiangning⁴; （¹School of Computer Science and Engineering, Northeastern University, Shenyang, 110819, China;²School of Computer Science and Technology, Beijing Institute of Technology, Beijing, 100081, China;³Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines, Northeastern University, Shenyang, 110819, China;⁴TianGong University, Tianjin, 300387, China;⁵Tangshan Research Institute, BIT, Tangshan, 063000, China;⁶Hebei Province Key Laboratory of Big Data Science and Intelligent Technology, Tangshan, 063000, China）

出处： Expert Systems with Applications 2024 Vol.245

摘要： In recent years, the burgeoning data market has witnessed a surge in data exchange, playing a pivotal role in augmenting the predictive and decision-m ...

作者： Liu,Weihua¹²;Lin,Chaochao³;Chen,Duanduan¹;Niu,Lijuan⁴;Zhang,Rui⁴;Pi,Zhaoqiong⁵; （¹School of Medical Technology, Beijing Institute of Technology, 5 Zhongguancun South Street, Haidian, Beijing, 100081, China;²AthenaEyesCO., LTD., Building 14, No. 39 Jianshan Road, Changsha, Hunan, 410205, China;³School of Computer Science and Technology, Beijing Institute of Technology, 5 Zhongguancun South Street, Haidian, Beijing, 100081, China;⁴Department of Ultrasound, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, No. 17 Nanli, Panjiayuan, Chaoyang, Beijing, 100021, China;⁵Xiangya School of Medicine, Central South University, No. 172, Tongzipo Road, Changsha, Hunan, 410083, China）

出处： Computer Methods and Programs in Biomedicine 2024 Vol.244

摘要： Background and Objective: Thyroid nodule segmentation is a crucial step in the diagnostic procedure of physicians and computer-aided diagnosis systems ...

作者： 董昊¹;，赵恒泰²;，王子尧²;，袁野¹;，张奥千¹; （¹北京理工大学计算机学院；²东北大学计算机科学与工程学院）

出处： 计算机科学 2024 第51卷 第1期 P124-132

关键词： 区块链；实用拜占庭容错；事务并发；多版本时间戳排序；Tendermint

摘要： 现有的许可链系统大多采取串行的事务执行方式，无法利用多核处理器的性能优势。在共识算法性能较高的许可链中，这种串行的事务执行方法将会成为性能瓶颈。为降低排序-执行-验证架构的许可链中事务执行的时间开销，文中提出了两种事务并发模型。首先，提出了基于地址表的并行执行模型，通过静态分析的方法将事务的读写集映 ...

作者： 马祥天¹;，王立志¹;，黄华²; （¹北京理工大学计算机学院；²北京师范大学人工智能学院）

出处： 计算机学报 2024 第47卷 第1期 P190-212

关键词： 快照光谱成像；编码孔径；图像重构；优化模型；深度学习

摘要： 光谱图像含有丰富的空间和光谱信息,能够反映目标的组成、结构和材料特性,在航天遥感、医疗诊断和机器视觉等领域具有重要的应用价值.近年来,光谱成像技术作为热点研究领域受到广泛关注.传统光谱成像技术采用沿空间维度或光谱维度扫描的方式,依次获取待测物体表面的光谱信息.由于曝光时间较长,传统光谱成像技术不适用 ...