E-Services Privacy

2008 ◽  
pp. 125-140
Author(s):  
Osama Shata

This chapter introduces several aspects related to e-privacy such as needs, approaches, challenges, and models. It argues that e-privacy protection, although being of interest to many parties such as industry, government, and individuals, is very difficult to achieve since these stakeholders often have conflicting needs and requirements and may even have conflicting understanding of e-privacy. So finding one model or one approach to e-privacy protection that may satisfy these stakeholders is a challenging task. Furthermore, the author hopes that this chapter will present an acceptable definition for e-privacy and use this definition to discuss various aspects of e-privacy protection such as principles of developing e-privacy policies, individuals and organizations needs of various privacy issues, challenges of adopting and coping with e-privacy policies, tools and models to support e-privacy protection in both public and private networks, related legislations that protect or constraint e-privacy, and spamming and Internet censorship in the context of e-privacy. The author hopes that understanding these aspects will assist researchers in developing policies and systems that will bring the conflict in e-privacy protection needs of individuals, industry, and government into better alignment.

2009 ◽  
pp. 2099-2114
Author(s):  
Osama Shata

This chapter introduces several aspects related to e-privacy such as needs, approaches, challenges, and models. It argues that e-privacy protection, although being of interest to many parties such as industry, government, and individuals, is very difficult to achieve since these stakeholders often have conflicting needs and requirements and may even have conflicting understanding of e-privacy. So finding one model or one approach to e-privacy protection that may satisfy these stakeholders is a challenging task. Furthermore, the author hopes that this chapter will present an acceptable definition for e-privacy and use this definition to discuss various aspects of e-privacy protection such as principles of developing e-privacy policies, individuals and organizations needs of various privacy issues, challenges of adopting and coping with e-privacy policies, tools and models to support e-privacy protection in both public and private networks, related legislations that protect or constraint e-privacy, and spamming and Internet censorship in the context of e-privacy. The author hopes that understanding these aspects will assist researchers in developing policies and systems that will bring the conflict in e-privacy protection needs of individuals, industry, and government into better alignment.


Author(s):  
Osama Shata

This chapter introduces several aspects related to e-privacy such as needs, approaches, challenges, and models. It argues that e-privacy protection, although being of interest to many parties such as industry, government, and individuals, is very difficult to achieve since these stakeholders often have conflicting needs and requirements and may even have conflicting understanding of e-privacy. So finding one model or one approach to e-privacy protection that may satisfy these stakeholders is a challenging task. Furthermore, the author hopes that this chapter will present an acceptable definition for e-privacy and use this definition to discuss various aspects of e-privacy protection such as principles of developing e-privacy policies, individuals and organizations needs of various privacy issues, challenges of adopting and coping with e-privacy policies, tools and models to support e-privacy protection in both public and private networks, related legislations that protect or constraint e-privacy, and spamming and Internet censorship in the context of e-privacy. The author hopes that understanding these aspects will assist researchers in developing policies and systems that will bring the conflict in e-privacy protection needs of individuals, industry, and government into better alignment.


2021 ◽  
Vol 13 (1) ◽  
pp. 20-39
Author(s):  
Ahmed Aloui ◽  
Okba Kazar

In mobile business (m-business), a client sends its exact locations to service providers. This data may involve sensitive and private personal information. As a result, misuse of location information by the third party location servers creating privacy issues for clients. This paper provides an overview of the privacy protection techniques currently applied by location-based mobile business. The authors first identify different system architectures and different protection goals. Second, this article provides an overview of the basic principles and mechanisms that exist to protect these privacy goals. In a third step, the authors provide existing privacy protection measures.


2021 ◽  
Author(s):  
Su Liu ◽  
Jian Wang

Ethereum is a public blockchain platform with smart contract. However, it has transaction privacy issues due to the openness of the underlying ledger. Decentralized mixing schemes are presented to hide transaction relationship and transferred amount, but suffer from high transaction cost and long transaction latency. To overcome the two challenges, we propose the idea of batch accounting, adopting batch processing at the time of accounting. For further realization, we introduce payment channel technology into decentralized mixer. Since intermediate transactions between two parties do not need network consensus, our scheme can reduce both transaction cost and transaction latency. Moreover, we provide informal definitions and proofs of our scheme's security. Finally, our scheme is implemented based on zk-SNARKs and Ganache, and experimental results show that the higher number of transactions in batch, the better our scheme performs.


Author(s):  
Soon Ae Chun ◽  
Joon Hee Kwon ◽  
Haesung Lee

Emerging Health Information Technologies (HIT), such as Electronic Health Records (EHR) and Personal Health Records (PHR) systems, facilitate access to and sharing of patients’ medical data in a distributed environment. The privacy protection of medical information is a pressing issue with the use of these medical technologies. In this paper, the authors present a Patient-controlled Privacy Protection Framework, which allows a patient to specify his or her own privacy policies on their own medical data no matter where they are stored. In addition, the authors extend this basic framework to medical emergency situations, where roles and users may not be limited to an organizational boundary. To enforce patient’s privacy policies even in emergency situations, the authors propose the Situation Role-based Privacy Control model and a social network-based user credential discovery method to recommend a situation role to candidate users. The authors present a mobile prototype system and two experiments to show the feasibility of our approach.


2011 ◽  
pp. 2784-2797
Author(s):  
Jaymeen R. Shah ◽  
Garry L. White ◽  
James R. Cook

Privacy laws for the Internet are difficult to develop and implement domestically and internationally. A clear problem is how such laws are limited to national jurisdictions. What is legal in one country may be illegal in another. Due to differences in cultures and values, and government types, it may not be possible to establish global standards and legislations to ensure privacy. Due to the nonexistence of global privacy standards, multinational (international) companies usually select one of the following two possible solutions: (1) implement a most restrictive “one size fits all” privacy policy that is used across various countries, or (2) implement different privacy policies that meet the privacy regulations of different countries and expectations of those citizens. In order to investigate a solution that may be used by multinational companies, and how companies view domestic privacy laws, the authors conducted a survey of U.S.-based employees of domestic and multinational companies. The results of the survey suggest that the majority of the multinational companies prefer the first solution—most restrictive “one size fits all” approach. They develop and implement a single set of privacy policies that is used across their operations in different countries. The majority of the companies surveyed consider domestic privacy laws in the United States to be practical, but ineffective.


2016 ◽  
pp. 1-12
Author(s):  
Guillermo A. Francia III ◽  
Frances Shannon Hutchinson ◽  
Xavier Paris Francia

The proliferation of the Internet has intensified the privacy protection and identity theft crises. A December 2013 report by the U.S. Department of Justice indicates that 16.6 million persons were victims of identity theft with direct and indirect losses amounting to almost $24.7 billion in 2012 (Harrell & Langton, 2013). These startling and apparently persistent statistics have prompted the United States and other foreign governments to initiate strategic plans and to enact several regulations in order to curb the crisis. This chapter surveys recently enacted national and international laws pertaining to identity theft and privacy issues. Further, it discusses the interplay between privacy and security, the various incentives and deterrence for privacy protection, and the prospects for the simulation of the social and behavioral aspects of privacy using the agent-based modeling.


Author(s):  
Barbara Carminati ◽  
Elena Ferrari ◽  
Patrick C.K. Hung

A Web service is a software system that supports interoperable application-to-application interactions over a network. Web services are based on a set of XML standards such as Universal Description, Discovery and Integration (UDDI), Web Services Description Language (WSDL), and Simple Object Access Protocol (SOAP). Recently, there have been increasing demands and discussions about Web services privacy technologies in the industry and research community. To enable privacy protection for Web service consumers across multiple domains and services, the World Wide Web Consortium (W3C) published a document called “Web Services Architecture (WSA) Requirements” that defines some fundamental privacy requirements for Web services. However, no comprehensive solutions to the various privacy issues have been so far defined. For these reasons, this chapter will focus on privacy technologies by first discussing the main privacy issues in WSA and related protocols. Then, this chapter illustrates the standardization efforts going on in the context of privacy for Web services and proposes different technical approaches to tackle the privacy issues.


2019 ◽  
Vol 24 (4) ◽  
pp. 702-716 ◽  
Author(s):  
Rickard Andersson

Purpose To provide an employee perspective on ambassadorship in the context of corporate communication, the purpose of this paper is to explore how employees relate to and experience ambassadorship. Design/methodology/approach The study has a qualitative approach, and the empirical material consists of semi-structured interviews with, and focus groups of, employees of seven organizations in both the public and private sectors. The paper draws on a contemporary understanding of identity where identity is perceived as an ongoing reflexive process in which employees negotiate and construct of their selves through relating to role expectations and interacting with others. Therefore, ambassadorship is understood as a social-identity, or persona, that is referenced by employees in their identity work. Findings The findings indicate that employees embrace this persona as they imagine that external stakeholders, colleagues and managers expect it of them. However, the ambassador persona also gives rise to identity-tensions both during work and off work. Research limitations/implications The paper contributes a novel way to understand ambassadorship as well as highlighting some of the more problematic aspects of it and furthering the understanding of the concept. Practical implications The findings highlight that ambassadorship can have problematic consequences that needs to be addressed. They suggest that the employee perspective should be taken into consideration in internal communication education and training. Originality/value The paper contributes a novel employee perspective on ambassadorship.


2019 ◽  
Vol 14 (2) ◽  
pp. 116-118 ◽  
Author(s):  
Stephanie Krueger

A Review of: Tummon, N., & McKinnon, D. (2018). Attitudes and practices of Canadian academic librarians regarding library and online privacy: A national study. Library and Information Science Research, 40(2), 86-97. https://doi.org/10.1016/j.lisr.2018.05.002 Abstract Objective – To assess attitudes of Canadian academic librarians regarding online privacy issues and to gauge their knowledge of related procedures and policies at their institutions. Design – Attitudinal online survey in English. Setting – English-language academic libraries in 10 Canadian provinces. Subjects – English-speaking academic librarians across Canada. Methods – Survey, based on Zimmer’s 2014 study of librarians in the United States of America, announced via email to 1,317 potential participants, managed using LimeSurvey, and available from April 7 to May 5, 2017. In 28 optional multiple choice or Likert scale questions, the survey prompted participants to express their attitudes regarding online privacy scenarios and privacy-related library practices, including patron data collection. Results were analyzed in Microsoft Excel and SPSS. Main Results – The survey response rate was 13.9% (183 respondents). Job position, age, or geographic location did not appear to influence attitudes towards privacy, with almost all respondents strongly agreeing or agreeing that individuals should control who sees their personal information (96.2%) and that companies collect too much such information (97.8%). Respondents voiced slightly less concern about government information collection, but nearly all respondents agreed that governments should not share personal information with third parties without authorization and that companies should only use information for the purposes they specify. When asked if privacy issues are more important today than five years ago, 69.9% of respondents said they were more concerned and 78.1% noted they knew more than five years before about privacy-related risks. Regarding online behaviour, 53.3% of respondents felt web behaviour tracking is both beneficial and harmful, with 29.1% considering it harmful, and 13.7% finding it neither beneficial nor harmful. Online shopping and identify theft, social media behaviour tracking, search engine policy display, and personal information sharing were also areas of concern for respondents, with the majority noting they were somewhat or very concerned about these issues.  In terms of library practices, most respondents strongly agreed that libraries should not share personal information, circulation records, or Internet use records with third parties unless authorized, though 33% of respondents noted they could neither agree nor disagree that libraries are doing all they can to prevent unauthorized access to such information. The majority of respondents strongly agreed or agreed that libraries should play a role in educating patrons about privacy issues. Many respondents (68.9%) did not know if their libraries had practices or procedures for dealing with patron information requests from law enforcement or governmental representatives. The majority of respondents did not know if patrons at their libraries had inquired about privacy issues, 42.3% did not know if their libraries communicate privacy policies to patrons, and 45.4% noted their libraries did not inform patrons about library e-resource privacy policies. Many respondents (55.2%) had attended educational sessions about online privacy and surveillance in the past five years, while 52.2% noted their libraries had not hosted or organized such sessions over the same period. Conclusion – Survey participants showed concern about online and patron privacy, though their lack of knowledge about local procedures and policies highlights a potential need for enhanced privacy education.


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