Mobile users’ information privacy concerns and the role of app permission requests     

《International Journal of Information Management》2020

Recent privacy-related incidents of mobile services have shown that app stores and providers face the challenge of mobile users’ information privacy concerns, which can prevent users from installing mobile apps or induce them to uninstall an app. In this paper, we investigate the role of app permission requests and compare the impact on privacy concerns with other antecedents of information privacy concerns, i.e., prior privacy experience, computer anxiety, and perceived control. To test these effects empirically, we conducted an online survey with 775 participants. Results of our structural equation modeling show that prior privacy experience, computer anxiety, and perceived control have significant effects on privacy concerns. However, concerns for app permission requests have approximately twice as much predictive value than the other factors put together to explain mobile users’ overall information privacy concerns. We expect that our findings can provide a theoretical contribution for future mobile privacy research as well as practical implications for app stores and providers.  相似文献   

A blockchain-based framework of cross-border e-commerce supply chain     

《International Journal of Information Management》2020

Blockchain technology provides us a new tool to solve the product traceability problem in supply chain management. This research focuses on the cross-border e-commerce context, to propose a blockchain-based framework, and develop a set of corresponding techniques and methods for achieving traceable products and transactions in supply chain management. A general blockchain-based product traceability framework is introduced. This framework is based on a cross-border e-commerce supply chain context, incorporating a series of blockchain-based models, including multi-chain structure model, data management model and block structure model. Several core methods and algorithms are also developed, such as information anchoring method, key distribution method, information encryption algorithm and anti-counterfeiting method. The framework, models and methods form a complete and comprehensive solution, which are evaluated by applying to several typical problems and attack cases. The case analysis results show that the framework, models and methods can successfully deal with key recover problem, and protect against clone attack, counterfeit tag attack and counterfeit product attack. The effectiveness, extendibility, security, implementation and governance issues of applying these solutions are also discussed. This research contributes to the theoretical and practical literatures on blockchain technology, cross-border e-commerce and supply chain management research fields.  相似文献   

普及公共图书馆——民众图书馆权利的保障途径     

张新鹤 《图书馆建设》2007,(2):26-28

本文在对图书馆权利和民众的图书馆权利进行讨论的基础上,指出大力普及公共图书馆是目前我国民众图书馆权利的重点和保障途径,社区图书馆和流动图书馆是普及公共图书馆的良好方式。  相似文献   

移动通信增值服务的运营模式研究     

丁璐璐  赖茂生 《江西图书馆学刊》2007,37(1):65-67

在移动通信话音业务为主的时代,移动通信产业链的结构非常简单,但在增值业务时代,产业链的结构逐渐复杂化.从产业链的理论出发,对移动通信增值服务产业链及各环节进行了详细全面的分析,提出了相应的策略和建议.  相似文献   

基于移动物联网的医院移动护理信息系统的设计与实现     

于宗凤 《环球赛鸽科技》2015,(12)

现如今信息化已经在医院得到充分的重视和发展,像医院的HIS、LIS、PACS系统都已发展成熟,作为医院重头的护理工作的信息化必将得到充分的发展。基于移动物联网的医院移动护理系统是基于物联网技术,以移动护理为核心,将手持移动终端与护理工作流程相结合,护士利用移动护理信息系统的护理计划、护理评估、护理文书等功能为病人提供更加全面的护理服务。移动护理打破了护士传统的工作模式院将摆药、配药、医嘱执行等环节实现移动化、条码化。保障医嘱信息准确,用药安全。移动护理系统是现代化医院运营的必要技术支持,应用此系统,旨在提高护理工作的工作效率和准确度,提高医疗质量,是医院发展的必然方向。  相似文献   

基于移动通信的老人摔倒定位报警腰带系统的研制     

丁杰  史建凯  李成 《科技广场》2015,(3)

本文利用ARM单片机为核心,设计了一个基于移动通信网络的老人摔倒定位报警腰带系统。该系统实现了当老人摔倒后立即向监护人远程报警、同时发送定位信息并开启现场录音功能。监护人也可根据需要提取老人定位信息,控制语音报警系统的开关,全程录制老人运动轨迹等,便于对老人日常活动的监护。该系统已成功完成了软硬件联调测试,能提供摔倒检测、定位、录像、录音、语音报警、远程通信等功能。  相似文献   

浅谈可穿戴设备深入移动支付领域的前景与现实困境     

刘一威 《科技广场》2015,(5)

伴随科技和经济的高速发展,移动支付市场迎来爆发式增长,可穿戴设备也方兴未艾、发展迅猛。可穿戴设备以其便携性、独特性等特质与移动支付有许多闪亮的结合点,存在很好的融合基础。本文对可穿戴设备深入融合移动支付领域所拥有的前景和当前面临的现实困境进行了分析与阐述。  相似文献   

中职学校电子商务专业建设问题与对策研究     

赵冠 《科教文汇》2015,(18)

随着我国经济的快速发展,社会对于新型产业的技术要求也在不断提升,尤其是电子商务产业极度缺乏专业人才。对此,本文提出要针对企业电子商务人才需求,对市场进行调研,结合市场实际需求,加强电子商务专业教学体系的建立,要结合现代化教学手段和设施,逐步提升我国中职学校电子商务专业教学质量,为企业和社会培养更多的电子商务专业人才。  相似文献   

知识协作背景下电子商务服务供应链关系治理——一个分而治之的组合激励机制     

刘征驰  石庆书  张晓换 《软科学》2015,(1):110-114

立足服务集成商视角,将知识协作纳入关系治理模型,尝试采用业绩与产权的组合机制来激励服务提供商的专业服务和知识协作活动。研究发现:两种机制在一定范围内存在替代关系,产权激励越大双边战略合作伙伴关系越紧密,均衡比例取决于博弈结果。最后,将结论应用于电子商务代运营服务案例分析。  相似文献   

基于云技术的垂直型B2C电子商务平台用户体验研究     

何有世  朱爱花 《现代情报》2015,35(12):17-24

本文立足于云技术条件下电子商务系统架构的变革,研究基于云技术的垂直类B2C电子商务平台用户体验影响因素,主要从系统质量视角构建SEM模型,结合信息质量与服务质量,探讨云技术如何具体作用于平台顾客用户的购买体验,最后得出结论:平台系统质量承载云技术变革直接影响平台用户体验,信息质量是直接正向影响平台用户体验的最主要因素,并在系统质量对用户体验影响路径中起中介效应。  相似文献