发布求助
文献互助 智能选刊 最新文献

Proceedings of the 12th annual international conference on Mobile systems, applications, and services最新文献

筛选
英文 中文
Poster: Balancing disclosure and utility of personal information 海报:平衡个人信息的披露和利用
Proceedings of the 12th annual international conference on Mobile systems, applications, and services Pub Date : 2014-06-02 DOI: 10.1145/2594368.2601448
Aarathi Prasad, Xiaohui Liang, D. Kotz
{"title":"Poster: Balancing disclosure and utility of personal information","authors":"Aarathi Prasad, Xiaohui Liang, D. Kotz","doi":"10.1145/2594368.2601448","DOIUrl":"https://doi.org/10.1145/2594368.2601448","url":null,"abstract":"The ubiquity of smartphones and mobile and wearable devices allow people to collect information about their health, wellness and lifestyle and share with others. If it is not clear what they need to share to receive benefits, subjects (people whose information is collected) might share too much, thus disclosing unnecessary private information. On the other hand, concerned about disclosing personal information, subjects might share less than what the recipient needs and lose the opportunity to enjoy the benefits. This balance of disclosure and utility is important when the subject wants to receive some benefits, but is concerned about disclosing private information. We address this problem of balancing disclosure and utility of personal information collected by mobile technologies. We believe subjects can decide how best to share their information if they are aware of the benefits and risks of sharing. We developed ShareBuddy, a privacy-aware architecture that allows recipients to request information and specify the benefits the subjects will receive for sharing each piece of requested information; the architecture displays these benefits and warns subjects about the risks of sharing. We describe the ShareBuddy architecture in this poster.","PeriodicalId":131209,"journal":{"name":"Proceedings of the 12th annual international conference on Mobile systems, applications, and services","volume":"29 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133488052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Video: Unsupervised indoor localization (UnLoc): beyond the prototype 视频:无监督室内定位(UnLoc):超越原型
Proceedings of the 12th annual international conference on Mobile systems, applications, and services Pub Date : 2014-06-02 DOI: 10.1145/2594368.2602428
He Wang, Souvik Sen, A. Mariakakis, Ahmed Elgohary, M. Farid, M. Youssef, Romit Roy Choudhury
{"title":"Video: Unsupervised indoor localization (UnLoc): beyond the prototype","authors":"He Wang, Souvik Sen, A. Mariakakis, Ahmed Elgohary, M. Farid, M. Youssef, Romit Roy Choudhury","doi":"10.1145/2594368.2602428","DOIUrl":"https://doi.org/10.1145/2594368.2602428","url":null,"abstract":"This video presents a demo of indoor localization in multiple settings. In the demo, a user walks with a smartphone and the user's location is shown on the phone's screen in real time. Our system, called Unsupervised Indoor Localization (UnLoc) utilizes the sensor data from smartphones to learn \"invisible landmarks\" in the environment. Example landmarks could be a unique magnetic fluctuation experienced when the phone is near a water-cooler, or a distinct gyroscope rotation when the user turns a corner. We use these indoor \"landmarks\" to periodically reset the user's location. To track the user between these landmarks, we use an optimized variant of dead reckoning, ultimately leading to a robust location tracking system. We call our system UnLoc, since the landmarks are generated in an unsupervised manner, requiring no manual effort or floorplan of the building. The demo describes the high level intuitions, shows UnLoc in operation, and shares experiences from running UnLoc in various real-world environments.","PeriodicalId":131209,"journal":{"name":"Proceedings of the 12th annual international conference on Mobile systems, applications, and services","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122754614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Procrastinator: pacing mobile apps' usage of the network 拖延者:控制移动应用程序对网络的使用
Proceedings of the 12th annual international conference on Mobile systems, applications, and services Pub Date : 2014-06-02 DOI: 10.1145/2594368.2594387
Lenin Ravindranath, S. Agarwal, J. Padhye, Christopher J. Riederer
{"title":"Procrastinator: pacing mobile apps' usage of the network","authors":"Lenin Ravindranath, S. Agarwal, J. Padhye, Christopher J. Riederer","doi":"10.1145/2594368.2594387","DOIUrl":"https://doi.org/10.1145/2594368.2594387","url":null,"abstract":"Generations of computer programmers are taught to prefetch network objects in computer science classes. In practice, prefetching can be harmful to the user's wallet when she is on a limited or pay-per-byte cellular data plan. Many popular, professionally-written smartphone apps today prefetch large amounts of network data that the typical user may never use. We present Procrastinator, which automatically decides when to fetch each network object that an app requests. This decision is made based on whether the user is on Wi-Fi or cellular, how many bytes are remaining on the user's data plan, and whether the object is needed at the present time. Procrastinator does not require app developer effort, nor app source code, nor OS changes -- it modifies the app binary to trap specific system calls and inject custom code. Our system can achieve as little as no savings to 4X reduction in total bytes transferred by an app, depending on the user and the app. These savings for the data-poor user come with a 300ms median latency penalty on LTE.","PeriodicalId":131209,"journal":{"name":"Proceedings of the 12th annual international conference on Mobile systems, applications, and services","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122095076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 34
Demo: Crowd-cache -- popular content for free Demo: Crowd-cache——免费流行内容
Proceedings of the 12th annual international conference on Mobile systems, applications, and services Pub Date : 2014-06-02 DOI: 10.1145/2594368.2601464
Kanchana Thilakarathna, Fangzhou Jiang, Sirine Mrabet, M. Kâafar, A. Seneviratne, P. Mohapatra
{"title":"Demo: Crowd-cache -- popular content for free","authors":"Kanchana Thilakarathna, Fangzhou Jiang, Sirine Mrabet, M. Kâafar, A. Seneviratne, P. Mohapatra","doi":"10.1145/2594368.2601464","DOIUrl":"https://doi.org/10.1145/2594368.2601464","url":null,"abstract":"Crowd-Cache is a novel crowd-sourced content caching system which provides cheap and convenient content access for mobile users. Our system exploits both transient colocation of devices and the spatial temporal correlation of content popularity, where users in a particular location and at specific times would be likely interested in similar content. We demonstrate the feasibility of Crowd-Cache system through a prototype implementation on Android smartphones.","PeriodicalId":131209,"journal":{"name":"Proceedings of the 12th annual international conference on Mobile systems, applications, and services","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129084907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Demo: SaveAlert: design for a sensor-driven CrowdWatch danger detection system 演示:SaveAlert:设计一个传感器驱动的CrowdWatch危险检测系统
Proceedings of the 12th annual international conference on Mobile systems, applications, and services Pub Date : 2014-06-02 DOI: 10.1145/2594368.2601475
Güliz Seray Tuncay, Kirill Varshavskiy, R. Kravets
{"title":"Demo: SaveAlert: design for a sensor-driven CrowdWatch danger detection system","authors":"Güliz Seray Tuncay, Kirill Varshavskiy, R. Kravets","doi":"10.1145/2594368.2601475","DOIUrl":"https://doi.org/10.1145/2594368.2601475","url":null,"abstract":"SaveAlert is an adaptive framework for danger-detection using existing devices such as off-the-shelf smartphones and smartwatches. The framework can be extended to different sensors that could trigger distress signals to notify nearby users of potentially dangerous situations.","PeriodicalId":131209,"journal":{"name":"Proceedings of the 12th annual international conference on Mobile systems, applications, and services","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129336392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
An energy harvesting wearable ring platform for gestureinput on surfaces 一种用于表面手势输入的能量收集可穿戴环平台
Proceedings of the 12th annual international conference on Mobile systems, applications, and services Pub Date : 2014-06-02 DOI: 10.1145/2594368.2594389
Jeremy Gummeson, B. Priyantha, Jie Liu
{"title":"An energy harvesting wearable ring platform for gestureinput on surfaces","authors":"Jeremy Gummeson, B. Priyantha, Jie Liu","doi":"10.1145/2594368.2594389","DOIUrl":"https://doi.org/10.1145/2594368.2594389","url":null,"abstract":"This paper presents a remote gesture input solution for interacting indirectly with user interfaces on mobile and wearable devices. The proposed solution uses a wearable ring platform worn on users index finger. The ring detects and interprets various gestures performed on any available surface, and wirelessly transmits the gestures to the remote device. The ring opportunistically harvests energy from an NFC-enabled phone for perpetual operation without explicit charging. We use a finger-tendon pressure-based solution to detect touch, and a light-weight audio based solution for detecting finger motion on a surface. The two level energy efficient classification algorithms identify 23 unique gestures that include tapping, swipes, scrolling, and strokes for hand written text entry. The classification algorithms have an average accuracy of 73% with no explicit user training. Our implementation supports 10 hours of interactions on a surface at 2 Hz gesture frequency. The prototype was built with off-the-shelf components has a size similar to a large ring.","PeriodicalId":131209,"journal":{"name":"Proceedings of the 12th annual international conference on Mobile systems, applications, and services","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126805336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 61
Poster: Ontology-based heartbeat classification for mobile electrocardiogram monitoring 海报:基于本体的移动心电图监测心跳分类
Proceedings of the 12th annual international conference on Mobile systems, applications, and services Pub Date : 2014-06-02 DOI: 10.1145/2594368.2601461
Juyoung Park, Kuyeon Lee, Kyungtae Kang
{"title":"Poster: Ontology-based heartbeat classification for mobile electrocardiogram monitoring","authors":"Juyoung Park, Kuyeon Lee, Kyungtae Kang","doi":"10.1145/2594368.2601461","DOIUrl":"https://doi.org/10.1145/2594368.2601461","url":null,"abstract":"","PeriodicalId":131209,"journal":{"name":"Proceedings of the 12th annual international conference on Mobile systems, applications, and services","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116802653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
User-generated free-form gestures for authentication: security and memorability 用户生成的用于身份验证的自由形式手势:安全性和可记忆性
Proceedings of the 12th annual international conference on Mobile systems, applications, and services Pub Date : 2014-01-02 DOI: 10.1145/2594368.2594375
Michael Sherman, Gradeigh Clark, Yulong Yang, Shridatt Sugrim, Arttu Modig, J. Lindqvist, Antti Oulasvirta, Teemu Roos
{"title":"User-generated free-form gestures for authentication: security and memorability","authors":"Michael Sherman, Gradeigh Clark, Yulong Yang, Shridatt Sugrim, Arttu Modig, J. Lindqvist, Antti Oulasvirta, Teemu Roos","doi":"10.1145/2594368.2594375","DOIUrl":"https://doi.org/10.1145/2594368.2594375","url":null,"abstract":"This paper studies the security and memorability of free-form multitouch gestures for mobile authentication. Towards this end, we collected a dataset with a generate-test-retest paradigm where participants (N=63) generated free-form gestures, repeated them, and were later retested for memory. Half of the participants decided to generate one-finger gestures, and the other half generated multi-finger gestures. Although there has been recent work on template-based gestures, there are yet no metrics to analyze security of either template or free-form gestures. For example, entropy-based metrics used for text-based passwords are not suitable for capturing the security and memorability of free-form gestures. Hence, we modify a recently proposed metric for analyzing information capacity of continuous full-body movements for this purpose. Our metric computed estimated mutual information in repeated sets of gestures. Surprisingly, one-finger gestures had higher average mutual information. Gestures with many hard angles and turns had the highest mutual information. The best-remembered gestures included signatures and simple angular shapes. We also implemented a multitouch recognizer to evaluate the practicality of free-form gestures in a real authentication system and how they perform against shoulder surfing attacks. We discuss strategies for generating secure and memorable free-form gestures. We conclude that free-form gestures present a robust method for mobile authentication.","PeriodicalId":131209,"journal":{"name":"Proceedings of the 12th annual international conference on Mobile systems, applications, and services","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122440637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 119
Rio: a system solution for sharing i/o between mobile systems Rio:用于在移动系统之间共享i/o的系统解决方案
Proceedings of the 12th annual international conference on Mobile systems, applications, and services Pub Date : 2013-12-17 DOI: 10.1145/2594368.2594370
A. A. Sani, Kevin Boos, Minhong Yun, Lin Zhong
{"title":"Rio: a system solution for sharing i/o between mobile systems","authors":"A. A. Sani, Kevin Boos, Minhong Yun, Lin Zhong","doi":"10.1145/2594368.2594370","DOIUrl":"https://doi.org/10.1145/2594368.2594370","url":null,"abstract":"Mobile systems are equipped with a diverse collection of I/O devices, including cameras, microphones, sensors, and modems. There exist many novel use cases for allowing an application on one mobile system to utilize I/O devices from another. This paper presents Rio, an I/O sharing solution that supports unmodified applications and exposes all the functionality of an I/O device for sharing. Rio's design is common to many classes of I/O devices, thus significantly reducing the engineering effort to support new I/O devices. Our implementation of Rio on Android consists of about 7100 total lines of code and supports four I/O classes with fewer than 500 class-specific lines of code. Rio also supports I/O sharing between mobile systems of different form factors, including smartphones and tablets. We show that Rio achieves performance close to that of local I/O for audio devices, sensors, and modem, but suffers noticeable performance degradation for camera due to network throughput limitations between the two systems, which is likely to be alleviated by emerging wireless standards.","PeriodicalId":131209,"journal":{"name":"Proceedings of the 12th annual international conference on Mobile systems, applications, and services","volume":"185 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121191507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 94
Proceedings of the 12th annual international conference on Mobile systems, applications, and services 第12届移动系统、应用和服务国际年会论文集
Proceedings of the 12th annual international conference on Mobile systems, applications, and services Pub Date : 1900-01-01 DOI: 10.1145/2594368
{"title":"Proceedings of the 12th annual international conference on Mobile systems, applications, and services","authors":"","doi":"10.1145/2594368","DOIUrl":"https://doi.org/10.1145/2594368","url":null,"abstract":"","PeriodicalId":131209,"journal":{"name":"Proceedings of the 12th annual international conference on Mobile systems, applications, and services","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121677779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
首页 上一页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信