The paper firstly discussed the strategic implication of the establishment of China Xinhua News Network Co. Ltd. （referred to as CNC in the paper）. Then, the paper explored the opportunity and threat in the CNC＇s c...The paper firstly discussed the strategic implication of the establishment of China Xinhua News Network Co. Ltd. （referred to as CNC in the paper）. Then, the paper explored the opportunity and threat in the CNC＇s competitive environment, and evaluated the news TV competitiveness of CNC compared with world main news network media based on Delphi method. Based on the strategic management framework of SWOT （strength, weakness, opportunity, and threat）, the paper proposed the developmental strategies of transnational business operation for CNC from the following three area： further expand the coverage and the number of countries entered by CNC, enhance brand effects across the world, and build more new technology experience in the world.展开更多
Phishing attacks seriously threaten information privacy and security within the Internet of Things(IoT)ecosystem.Numerous phishing attack detection solutions have been developed for IoT;however,many of these are eithe...Phishing attacks seriously threaten information privacy and security within the Internet of Things(IoT)ecosystem.Numerous phishing attack detection solutions have been developed for IoT;however,many of these are either not optimally efficient or lack the lightweight characteristics needed for practical application.This paper proposes and optimizes a lightweight deep-learning model for phishing attack detection.Our model employs a two-fold optimization approach:first,it utilizes the analysis of the variance(ANOVA)F-test to select the optimal features for phishing detection,and second,it applies the Cuckoo Search algorithm to tune the hyperparameters(learning rate and dropout rate)of the deep learning model.Additionally,our model is trained in only five epochs,making it more lightweight than other deep learning(DL)and machine learning(ML)models.The proposed model achieved a phishing detection accuracy of 91%,with a precision of 92%for the’normal’class and 91%for the‘attack’class.Moreover,the model’s recall and F1-score are 91%for both classes.We also compared our approach with traditional DL/ML models and past literature,demonstrating that our model is more accurate.This study enhances the security of sensitive information and IoT devices by offering a novel and effective approach to phishing detection.展开更多
This paper explores network sports news reporting from a communication studies perspective,analyzing its impact,challenges,and future prospects.It highlights the influence of digital tools,multimedia content,and socia...This paper explores network sports news reporting from a communication studies perspective,analyzing its impact,challenges,and future prospects.It highlights the influence of digital tools,multimedia content,and social media on sports news dissemination.The study also delves into audience engagement,content analysis,and ethical concerns.Ultimately,it emphasizes the need for technological adaptation,media education,and policy development to ensure the continued evolution of network sports news reporting in the digital era.展开更多
文摘The paper firstly discussed the strategic implication of the establishment of China Xinhua News Network Co. Ltd. （referred to as CNC in the paper）. Then, the paper explored the opportunity and threat in the CNC＇s competitive environment, and evaluated the news TV competitiveness of CNC compared with world main news network media based on Delphi method. Based on the strategic management framework of SWOT （strength, weakness, opportunity, and threat）, the paper proposed the developmental strategies of transnational business operation for CNC from the following three area： further expand the coverage and the number of countries entered by CNC, enhance brand effects across the world, and build more new technology experience in the world.
基金supported by Princess Nourah bint Abdulrahman University Researchers Supporting Project number(PNURSP2024R 343),Princess Nourah bint Abdulrahman University,Riyadh,Saudi ArabiaThe authors extend their appreciation to the Deanship of Scientific Research at Northern Border University,Arar,Saudi Arabia for funding this research work through the Project number“NBU-FFR-2024-1092-09”.
文摘Phishing attacks seriously threaten information privacy and security within the Internet of Things(IoT)ecosystem.Numerous phishing attack detection solutions have been developed for IoT;however,many of these are either not optimally efficient or lack the lightweight characteristics needed for practical application.This paper proposes and optimizes a lightweight deep-learning model for phishing attack detection.Our model employs a two-fold optimization approach:first,it utilizes the analysis of the variance(ANOVA)F-test to select the optimal features for phishing detection,and second,it applies the Cuckoo Search algorithm to tune the hyperparameters(learning rate and dropout rate)of the deep learning model.Additionally,our model is trained in only five epochs,making it more lightweight than other deep learning(DL)and machine learning(ML)models.The proposed model achieved a phishing detection accuracy of 91%,with a precision of 92%for the’normal’class and 91%for the‘attack’class.Moreover,the model’s recall and F1-score are 91%for both classes.We also compared our approach with traditional DL/ML models and past literature,demonstrating that our model is more accurate.This study enhances the security of sensitive information and IoT devices by offering a novel and effective approach to phishing detection.
文摘This paper explores network sports news reporting from a communication studies perspective,analyzing its impact,challenges,and future prospects.It highlights the influence of digital tools,multimedia content,and social media on sports news dissemination.The study also delves into audience engagement,content analysis,and ethical concerns.Ultimately,it emphasizes the need for technological adaptation,media education,and policy development to ensure the continued evolution of network sports news reporting in the digital era.
