Due to the presence of a large amount of personal sensitive information in social networks,privacy preservation issues in social networks have attracted the attention of many scholars.Inspired by the self-nonself disc...Due to the presence of a large amount of personal sensitive information in social networks,privacy preservation issues in social networks have attracted the attention of many scholars.Inspired by the self-nonself discrimination paradigmin the biological immune system,the negative representation of information indicates features such as simplicity and efficiency,which is very suitable for preserving social network privacy.Therefore,we suggest a method to preserve the topology privacy and node attribute privacy of attribute social networks,called AttNetNRI.Specifically,a negative survey-based method is developed to disturb the relationship between nodes in the social network so that the topology structure can be kept private.Moreover,a negative database-based method is proposed to hide node attributes,so that the privacy of node attributes can be preserved while supporting the similarity estimation between different node attributes,which is crucial to the analysis of social networks.To evaluate the performance of the AttNetNRI,empirical studies have been conducted on various attribute social networks and compared with several state-of-the-art methods tailored to preserve the privacy of social networks.The experimental results show the superiority of the developed method in preserving the privacy of attribute social networks and demonstrate the effectiveness of the topology disturbing and attribute hiding parts.The experimental results show the superiority of the developed methods in preserving the privacy of attribute social networks and demonstrate the effectiveness of the topological interference and attribute-hiding components.展开更多
Due to the overwhelming characteristics of the Internet of Things(IoT)and its adoption in approximately every aspect of our lives,the concept of individual devices’privacy has gained prominent attention from both cus...Due to the overwhelming characteristics of the Internet of Things(IoT)and its adoption in approximately every aspect of our lives,the concept of individual devices’privacy has gained prominent attention from both customers,i.e.,people,and industries as wearable devices collect sensitive information about patients(both admitted and outdoor)in smart healthcare infrastructures.In addition to privacy,outliers or noise are among the crucial issues,which are directly correlated with IoT infrastructures,as most member devices are resource-limited and could generate or transmit false data that is required to be refined before processing,i.e.,transmitting.Therefore,the development of privacy-preserving information fusion techniques is highly encouraged,especially those designed for smart IoT-enabled domains.In this paper,we are going to present an effective hybrid approach that can refine raw data values captured by the respectivemember device before transmission while preserving its privacy through the utilization of the differential privacy technique in IoT infrastructures.Sliding window,i.e.,δi based dynamic programming methodology,is implemented at the device level to ensure precise and accurate detection of outliers or noisy data,and refine it prior to activation of the respective transmission activity.Additionally,an appropriate privacy budget has been selected,which is enough to ensure the privacy of every individualmodule,i.e.,a wearable device such as a smartwatch attached to the patient’s body.In contrast,the end module,i.e.,the server in this case,can extract important information with approximately the maximum level of accuracy.Moreover,refined data has been processed by adding an appropriate nose through the Laplace mechanism to make it useless or meaningless for the adversary modules in the IoT.The proposed hybrid approach is trusted from both the device’s privacy and the integrity of the transmitted information perspectives.Simulation and analytical results have proved that the proposed privacy-preserving information fusion technique for wearable devices is an ideal solution for resource-constrained infrastructures such as IoT and the Internet ofMedical Things,where both device privacy and information integrity are important.Finally,the proposed hybrid approach is proven against well-known intruder attacks,especially those related to the privacy of the respective device in IoT infrastructures.展开更多
This paper examines how cybersecurity is developing and how it relates to more conventional information security. Although information security and cyber security are sometimes used synonymously, this study contends t...This paper examines how cybersecurity is developing and how it relates to more conventional information security. Although information security and cyber security are sometimes used synonymously, this study contends that they are not the same. The concept of cyber security is explored, which goes beyond protecting information resources to include a wider variety of assets, including people [1]. Protecting information assets is the main goal of traditional information security, with consideration to the human element and how people fit into the security process. On the other hand, cyber security adds a new level of complexity, as people might unintentionally contribute to or become targets of cyberattacks. This aspect presents moral questions since it is becoming more widely accepted that society has a duty to protect weaker members of society, including children [1]. The study emphasizes how important cyber security is on a larger scale, with many countries creating plans and laws to counteract cyberattacks. Nevertheless, a lot of these sources frequently neglect to define the differences or the relationship between information security and cyber security [1]. The paper focus on differentiating between cybersecurity and information security on a larger scale. The study also highlights other areas of cybersecurity which includes defending people, social norms, and vital infrastructure from threats that arise from online in addition to information and technology protection. It contends that ethical issues and the human factor are becoming more and more important in protecting assets in the digital age, and that cyber security is a paradigm shift in this regard [1].展开更多
The Personal Information Protection Law,as the first law on personal information protection in China,hits the people’s most concerned,realistic and direct privacy and information security issues,and plays an extremel...The Personal Information Protection Law,as the first law on personal information protection in China,hits the people’s most concerned,realistic and direct privacy and information security issues,and plays an extremely important role in promoting the development of the digital economy,the legalization of socialism with Chinese characteristics and social public security,and marks a new historical development stage in the protection of personal information in China.However,the awareness of privacy protection and privacy protection behavior of the public in personal information privacy protection is weak.Based on the literature review and in-depth understanding of current legal regulations,this study integrates the relevant literature and theoretical knowledge of the Personal Protection Law to construct a conceptual model of“privacy information protection willingness-privacy information protection behavior”.Taking the residents of Foshan City as an example,this paper conducts a questionnaire survey on their attitudes toward the Personal Protection Law,analyzes the factors influencing their willingness to protect their privacy and their behaviors,and explores the mechanisms of their influencing variables,to provide advice and suggestions for promoting the protection of privacy information and building a security barrier for the high-quality development of public information security.展开更多
Hepatobiliary & Pancreatic Diseases International Copyright 2016,Hepatobiliary&Pancreatic Diseases International.All rights reserved.www.hbpdint.comAims and Scope Hepatobiliary&Pancreatic Diseases Internat...Hepatobiliary & Pancreatic Diseases International Copyright 2016,Hepatobiliary&Pancreatic Diseases International.All rights reserved.www.hbpdint.comAims and Scope Hepatobiliary&Pancreatic Diseases International publishes peer-reviewed original papers,reviews(meta-analysis,systematic review)and editorials concerned with clinical practice and research in the fields of hepatobiliary and pancreatic diseases.Papers cover the medical,surgical,展开更多
Hepatobiliary & Pancreatic Diseases International(HBPD INT)Copyright 2008,Hepatobiliary & Pancreatic Diseases International.All rights reserved.www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic Dis...Hepatobiliary & Pancreatic Diseases International(HBPD INT)Copyright 2008,Hepatobiliary & Pancreatic Diseases International.All rights reserved.www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers,reviews and editorials concerned with clinical practice and research in the展开更多
Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews (meta-analysis, systematic review) and editorials concerned with clinical practice and research in ...Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews (meta-analysis, systematic review) and editorials concerned with clinical practice and research in the fields of hepatobiliary and pancreatic diseases. Papers cover the medical展开更多
Hepatobiliary&Pancreatic Diseases International(HBPD INT)Copyright 2009, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic Di...Hepatobiliary&Pancreatic Diseases International(HBPD INT)Copyright 2009, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews and editorials concerned with clinical practice and research in the展开更多
Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews (meta-analysis, systematic review) and editorials concerned with clinical practice
Hepatobiliary & Pancreatic Diseases International(HBPD INT)Copyright 2007, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic ...Hepatobiliary & Pancreatic Diseases International(HBPD INT)Copyright 2007, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews and editorials concerned with clinical practice and research in the fields of hepatobiliary and pancreatic diseases. Papers cover the medical, surgical, radiological, pathological,展开更多
Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews (meta-analysis, systematic review) and editorials concerned with clinical practice
Hepatobiliary & Pancreatic Diseases International(HBPD INT) Copyright 2007, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and ScopeHepatobiliary & Pancreatic ...Hepatobiliary & Pancreatic Diseases International(HBPD INT) Copyright 2007, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and ScopeHepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews and editorials concerned with clinical practice and research in the展开更多
Copyright 2013, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers,...Copyright 2013, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews (meta-analysis, systematic review) and editorials concerned with clinical practice and research in the fields of hepatobiliary and pancreatic展开更多
基金supported by the National Natural Science Foundation of China(Nos.62006001,62372001)the Natural Science Foundation of Chongqing City(Grant No.CSTC2021JCYJ-MSXMX0002).
文摘Due to the presence of a large amount of personal sensitive information in social networks,privacy preservation issues in social networks have attracted the attention of many scholars.Inspired by the self-nonself discrimination paradigmin the biological immune system,the negative representation of information indicates features such as simplicity and efficiency,which is very suitable for preserving social network privacy.Therefore,we suggest a method to preserve the topology privacy and node attribute privacy of attribute social networks,called AttNetNRI.Specifically,a negative survey-based method is developed to disturb the relationship between nodes in the social network so that the topology structure can be kept private.Moreover,a negative database-based method is proposed to hide node attributes,so that the privacy of node attributes can be preserved while supporting the similarity estimation between different node attributes,which is crucial to the analysis of social networks.To evaluate the performance of the AttNetNRI,empirical studies have been conducted on various attribute social networks and compared with several state-of-the-art methods tailored to preserve the privacy of social networks.The experimental results show the superiority of the developed method in preserving the privacy of attribute social networks and demonstrate the effectiveness of the topology disturbing and attribute hiding parts.The experimental results show the superiority of the developed methods in preserving the privacy of attribute social networks and demonstrate the effectiveness of the topological interference and attribute-hiding components.
基金Ministry of Higher Education of Malaysia under theResearch GrantLRGS/1/2019/UKM-UKM/5/2 and Princess Nourah bint Abdulrahman University for financing this researcher through Supporting Project Number(PNURSP2024R235),Princess Nourah bint Abdulrahman University,Riyadh,Saudi Arabia.
文摘Due to the overwhelming characteristics of the Internet of Things(IoT)and its adoption in approximately every aspect of our lives,the concept of individual devices’privacy has gained prominent attention from both customers,i.e.,people,and industries as wearable devices collect sensitive information about patients(both admitted and outdoor)in smart healthcare infrastructures.In addition to privacy,outliers or noise are among the crucial issues,which are directly correlated with IoT infrastructures,as most member devices are resource-limited and could generate or transmit false data that is required to be refined before processing,i.e.,transmitting.Therefore,the development of privacy-preserving information fusion techniques is highly encouraged,especially those designed for smart IoT-enabled domains.In this paper,we are going to present an effective hybrid approach that can refine raw data values captured by the respectivemember device before transmission while preserving its privacy through the utilization of the differential privacy technique in IoT infrastructures.Sliding window,i.e.,δi based dynamic programming methodology,is implemented at the device level to ensure precise and accurate detection of outliers or noisy data,and refine it prior to activation of the respective transmission activity.Additionally,an appropriate privacy budget has been selected,which is enough to ensure the privacy of every individualmodule,i.e.,a wearable device such as a smartwatch attached to the patient’s body.In contrast,the end module,i.e.,the server in this case,can extract important information with approximately the maximum level of accuracy.Moreover,refined data has been processed by adding an appropriate nose through the Laplace mechanism to make it useless or meaningless for the adversary modules in the IoT.The proposed hybrid approach is trusted from both the device’s privacy and the integrity of the transmitted information perspectives.Simulation and analytical results have proved that the proposed privacy-preserving information fusion technique for wearable devices is an ideal solution for resource-constrained infrastructures such as IoT and the Internet ofMedical Things,where both device privacy and information integrity are important.Finally,the proposed hybrid approach is proven against well-known intruder attacks,especially those related to the privacy of the respective device in IoT infrastructures.
文摘This paper examines how cybersecurity is developing and how it relates to more conventional information security. Although information security and cyber security are sometimes used synonymously, this study contends that they are not the same. The concept of cyber security is explored, which goes beyond protecting information resources to include a wider variety of assets, including people [1]. Protecting information assets is the main goal of traditional information security, with consideration to the human element and how people fit into the security process. On the other hand, cyber security adds a new level of complexity, as people might unintentionally contribute to or become targets of cyberattacks. This aspect presents moral questions since it is becoming more widely accepted that society has a duty to protect weaker members of society, including children [1]. The study emphasizes how important cyber security is on a larger scale, with many countries creating plans and laws to counteract cyberattacks. Nevertheless, a lot of these sources frequently neglect to define the differences or the relationship between information security and cyber security [1]. The paper focus on differentiating between cybersecurity and information security on a larger scale. The study also highlights other areas of cybersecurity which includes defending people, social norms, and vital infrastructure from threats that arise from online in addition to information and technology protection. It contends that ethical issues and the human factor are becoming more and more important in protecting assets in the digital age, and that cyber security is a paradigm shift in this regard [1].
文摘The Personal Information Protection Law,as the first law on personal information protection in China,hits the people’s most concerned,realistic and direct privacy and information security issues,and plays an extremely important role in promoting the development of the digital economy,the legalization of socialism with Chinese characteristics and social public security,and marks a new historical development stage in the protection of personal information in China.However,the awareness of privacy protection and privacy protection behavior of the public in personal information privacy protection is weak.Based on the literature review and in-depth understanding of current legal regulations,this study integrates the relevant literature and theoretical knowledge of the Personal Protection Law to construct a conceptual model of“privacy information protection willingness-privacy information protection behavior”.Taking the residents of Foshan City as an example,this paper conducts a questionnaire survey on their attitudes toward the Personal Protection Law,analyzes the factors influencing their willingness to protect their privacy and their behaviors,and explores the mechanisms of their influencing variables,to provide advice and suggestions for promoting the protection of privacy information and building a security barrier for the high-quality development of public information security.
文摘Hepatobiliary & Pancreatic Diseases International Copyright 2016,Hepatobiliary&Pancreatic Diseases International.All rights reserved.www.hbpdint.comAims and Scope Hepatobiliary&Pancreatic Diseases International publishes peer-reviewed original papers,reviews(meta-analysis,systematic review)and editorials concerned with clinical practice and research in the fields of hepatobiliary and pancreatic diseases.Papers cover the medical,surgical,
文摘Hepatobiliary & Pancreatic Diseases International(HBPD INT)Copyright 2008,Hepatobiliary & Pancreatic Diseases International.All rights reserved.www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers,reviews and editorials concerned with clinical practice and research in the
文摘Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews (meta-analysis, systematic review) and editorials concerned with clinical practice and research in the fields of hepatobiliary and pancreatic diseases. Papers cover the medical
文摘Hepatobiliary&Pancreatic Diseases International(HBPD INT)Copyright 2009, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews and editorials concerned with clinical practice and research in the
文摘Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews (meta-analysis, systematic review) and editorials concerned with clinical practice
文摘Hepatobiliary & Pancreatic Diseases International(HBPD INT)Copyright 2007, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews and editorials concerned with clinical practice and research in the fields of hepatobiliary and pancreatic diseases. Papers cover the medical, surgical, radiological, pathological,
文摘Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews (meta-analysis, systematic review) and editorials concerned with clinical practice
文摘Hepatobiliary & Pancreatic Diseases International(HBPD INT) Copyright 2007, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and ScopeHepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews and editorials concerned with clinical practice and research in the
文摘Copyright 2013, Hepatobiliary & Pancreatic Diseases International. All rights reserved. www.hbpdint.com Aims and Scope Hepatobiliary & Pancreatic Diseases International publishes peer-reviewed original papers, reviews (meta-analysis, systematic review) and editorials concerned with clinical practice and research in the fields of hepatobiliary and pancreatic
