Results 61 to 70 of about 225,625 (193)

A fine-grained bilateral access control scheme under policy and attribute hiding for cloud-fog-assisted IoT

Journal of King Saud University: Computer and Information Sciences
Cloud-fog computing-based Internet of Things (IoT) applications can store and analyze numerous data resources, but they also face security risks such as untrustworthy cloud servers and unauthorized data access.
Kejun Zhang, Xinying Yu, Wenbin Wang, Pengcheng Li, Jun Wang, Duo Zhang, Ying Zhang   +6 more
doaj   +1 more source

Science and Technology Information Security

, 2014
funder : 미래창조과학부funder : KAagency : 한국과학기술정보연구원agency : Korea Institute of Science and Technology Information○ 본 연구사업은 국가 과학기술분야 핵심 연구정보자원을 웜 • 바이러스 및 해킹 등의 사이버 침해위협으로부터 보호하여 안전한 연구 환경을 조성하기 위하여 추진되었음 ○ 과학기술사이버안전센터의 전주기적 보호활동을 통한 대상기관 침해사고 피해 최소화 및 사전 ...
황일선, 김진숙, 송중석, 송보연, 그외 다수, 박학수, 이혁로, 오충식, 최상수, 정기문, 이명선   +10 more
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A color image encryption scheme utilizing a logistic-sine chaotic map and cellular automata

Scientific Reports
The rapid advancement of 5G technology has led to a significant increase in the generation and transmission of visual image data, underscoring the growing need for robust privacy protection.
Shiji Sun, Wenzhong Yang, Yabo Yin, Xiaodan Tian, Guanghan Li, Xiangxin Deng   +5 more
doaj   +1 more source

Science and Technology Information Security

, 2013
funder : 미래창조과학부funder : KAagency : 한국과학기술정보연구원agency : Korea Institute of Science and Technology Information○ 본 연구사업은 국가 과학기술분야 핵심 연구정보자원을 웜･바이러스 및 해킹 등의 사이버 침해위협으로부터 보호하여 안전한 연구 환경을 조성하기 위하여 추진되었음 ○ 과학기술사이버안전센터의 전주기적 보호활동을 통한 대상기관 침해사고 피해 최소화 및 사전 예방을 ...
김미경, 정현미, 송중석, 김규일, 박학수, 이혁로, 최상수, 이명선, 이윤수, 유동훈, 황일선, 김진숙, 송보연, 장희진, 김재경, 오충식, 정기문, 김희석   +17 more
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Event co-occurrences for prompt-based generative event argument extraction

Scientific Reports
Recent works have introduced prompt learning for Event Argument Extraction (EAE) since prompt-based approaches transform downstream tasks into a more consistent format with the training task of Pre-trained Language Model (PLM).
Jiaren Peng, Wenzhong Yang, Fuyuan Wei, Liang He, Long Yao, Hongzhen Lv   +5 more
doaj   +1 more source

Research on hybrid strategy Particle Swarm Optimization algorithm and its applications

Scientific Reports
The increasing complexity and high-dimensional nature of real-world optimization problems necessitate the development of advanced optimization algorithms.
Jicheng Yao, Xiaonan Luo, Fang Li, Ji Li, Jundi Dou, Hongtai Luo   +5 more
doaj   +1 more source

Science and Technology Information Security

, 2012
funder : 교육과학기술부agency : 한국과학기술정보연구원agency : Korea Institute of Science and Technology InformationⅠ. 연구목표 및 내용 본 연구는 공공 목적의 연구로서 첨예화 • 지능화되는 사이버 침해위협으로 부터 국가 과학기술분야의 핵심 연구정보자원을 보호하고자하는 목표를 달성하 기 위하여, 정보보호 대상기관의 침해사고 피해를 최소화하고 사전예방 능력 을 강화하는 전주기적 보호 활동을 ...
김미경, 정현미, 송중석, 김규일, 박학수, 이혁로, 이행곤, 최상수, 이윤수, 황일선, 송보연, 장희진, 정기문   +12 more
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Multi-feature enhancement fusion network for remote sensing image semantic segmentation

Scientific Reports
Semantic segmentation of remote sensing images has important application value in fields such as farmland anomaly detection and urban planning. However, the low-level features extracted by deep neural network models retain rich spatial detail information
Wansong Zhang, Wenzhong Yang, Yabo Yin, Danny Chen, Xianfeng Wang, Hu Zhao   +5 more
doaj   +1 more source

Security of substitution-permutation network

, 2015
Thesis: S.M., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2015.Cataloged from PDF version of thesis.Includes bibliographical references (pages 43-44).In this thesis, we study the security of a block ...
Chen, Cheng, S.M. Massachusetts Institute of Technology
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Institute for Security Technology Studies

The Institute for Security Technology Studies (ISTS) at Dartmouth College "is dedicated to pursuing research that addresses critical national needs for security technology and policy in cyber and emergency response environments." Its ...

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