Proceedings of the 14th International Conference on Information Processing in Sensor Networks最新文献_第6页

From spotting the difference to spotting your difference 从发现不同到发现你的不同

Proceedings of the 14th International Conference on Information Processing in Sensor Networks Pub Date : 2015-04-13 DOI: 10.1145/2737095.2737125

T. Chan, Po-Yen Chang, Yi Ren, Y. Tseng

引用次数: 0

FuzzyCAT: a novel procedure for refining the F-transform based sensor data compression FuzzyCAT:一种改进基于f变换的传感器数据压缩的新方法

Proceedings of the 14th International Conference on Information Processing in Sensor Networks Pub Date : 2015-04-13 DOI: 10.1145/2737095.2742921

Vasilisa Bashlovkina, Mohamed Abdelaal, Oliver E. Theel

引用次数: 5

WiFi positioning with propagation-based calibration WiFi定位与基于传播的校准

Proceedings of the 14th International Conference on Information Processing in Sensor Networks Pub Date : 2015-04-13 DOI: 10.1145/2737095.2737144

T. Pulkkinen, J. Verwijnen, P. Nurmi

引用次数: 6

STIM: smart train infrastructure monitoring STIM:智能列车基础设施监控

Proceedings of the 14th International Conference on Information Processing in Sensor Networks Pub Date : 2015-04-13 DOI: 10.1145/2737095.2742923

G. Lederman, J. Bielak, H. Noh

引用次数: 0

Geo-referenced proximity detection of wildlife with WildScope: design and characterization 野生动物的地理参考接近检测与WildScope:设计和表征

Proceedings of the 14th International Conference on Information Processing in Sensor Networks Pub Date : 2015-04-13 DOI: 10.1145/2737095.2737103

G. Picco, D. Molteni, A. Murphy, F. Ossi, F. Cagnacci, M. Corrà, S. Nicoloso

{"title":"Geo-referenced proximity detection of wildlife with WildScope: design and characterization","authors":"G. Picco, D. Molteni, A. Murphy, F. Ossi, F. Cagnacci, M. Corrà, S. Nicoloso","doi":"10.1145/2737095.2737103","DOIUrl":"https://doi.org/10.1145/2737095.2737103","url":null,"abstract":"Existing systems for wildlife monitoring focus either on acquiring the location of animals via GPS or detecting their proximity via wireless communication; the integration of the two, remarkably increasing the biological value of the data gathered, is hitherto unexplored. We offer this integration as our first contribution, embodied by our WildScope system whose key functionality is geo-referenced proximity detection of an animal to others or to landmarks. However, to be truly useful to biologists, the in-field monitoring system must be complemented by two key elements, largely neglected by the literature and constituting our other contributions: i) a model exposing the tradeoffs between accuracy and lifetime, enabling biologists to determine the configuration best suited to their needs, a task complicated by the rich set of on-board devices (GPS, low-power radio, GSM modem) whose activation depends strongly on the biological questions and target species at hand; ii) a validation in controlled experiments that, by eliciting the relationship between proximity detection, the distance at which it reliably occurs, and the location acquisition, provides the cornerstone for the biologists' analysis of wildlife behavior. We test WildScope in real-world experimental setups and deployments with different degrees of control, ascertaining the platform accuracy w.r.t. ground truth and comparing against a commercial proximity logger.","PeriodicalId":318992,"journal":{"name":"Proceedings of the 14th International Conference on Information Processing in Sensor Networks","volume":"139 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115812242","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

Secure brightness/contrast filter using fully homomorphic encryption 使用完全同态加密的安全亮度/对比度过滤器

Proceedings of the 14th International Conference on Information Processing in Sensor Networks Pub Date : 2015-04-13 DOI: 10.1145/2737095.2742922

Thomas Shortell, A. Shokoufandeh

{"title":"Secure brightness/contrast filter using fully homomorphic encryption","authors":"Thomas Shortell, A. Shokoufandeh","doi":"10.1145/2737095.2742922","DOIUrl":"https://doi.org/10.1145/2737095.2742922","url":null,"abstract":"Performing signal processing via a distributed method while maintaining data privacy has great uses. We focus on this problem to a two party situation where the first one (client) has a signal needing to be processed and is computationally bounded and the second (server) has computational resources. As a client, revealing the signal unencrypted causes a violation of privacy. One solution to this problem is to process the signal while encrypted. Problems of this type have been attracting attention recently; particularly with the growing capabilities of cloud computing. This paper contributes to solving this type of problem by processing the signals in an encrypted form, using fully homomorphic encryption (FHE). Realization of this type of application was performed using a brightness/contrast filter as a simple form of signal processing. Three additional contributions of this manuscript includes (1) extending FHE to real numbers, (2) bounding the error related to the FHE process against the unencrypted variation of the process, and (3) increasing the practicality of FHE as a tool by using graphical processing units (GPU).","PeriodicalId":318992,"journal":{"name":"Proceedings of the 14th International Conference on Information Processing in Sensor Networks","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128370718","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

Wearable sensor grid architecture for body posture and surface detection and rehabilitation 用于人体姿态和表面检测与康复的可穿戴传感器网格结构

Proceedings of the 14th International Conference on Information Processing in Sensor Networks Pub Date : 2015-04-13 DOI: 10.1145/2737095.2742555

A. Hermanis, R. Cacurs, K. Nesenbergs, M. Greitans, E. Syundyukov, L. Selavo

引用次数: 9

Cost-aware compressive sensing for networked sensing systems 网络传感系统的成本感知压缩感知

Proceedings of the 14th International Conference on Information Processing in Sensor Networks Pub Date : 2015-04-13 DOI: 10.1145/2737095.2737105

Liwen Xu, Xiaohong Hao, N. Lane, Xin Liu, T. Moscibroda

{"title":"Cost-aware compressive sensing for networked sensing systems","authors":"Liwen Xu, Xiaohong Hao, N. Lane, Xin Liu, T. Moscibroda","doi":"10.1145/2737095.2737105","DOIUrl":"https://doi.org/10.1145/2737095.2737105","url":null,"abstract":"Compressive Sensing is a technique that can help reduce the sampling rate of sensing tasks. In mobile crowdsensing applications or wireless sensor networks, the resource burden of collecting samples is often a major concern. Therefore, compressive sensing is a promising approach in such scenarios. An implicit assumption underlying compressive sensing -- both in theory and its applications -- is that every sample has the same cost: its goal is to simply reduce the number of samples while achieving a good recovery accuracy. In many networked sensing systems, however, the cost of obtaining a specific sample may depend highly on the location, time, condition of the device, and many other factors of the sample. In this paper, we study compressive sensing in situations where different samples have different costs, and we seek to find a good trade-off between minimizing the total sample cost and the resulting recovery accuracy. We design Cost-Aware Compressive Sensing (CACS), which incorporates the cost-diversity of samples into the compressive sensing framework, and we apply CACS in networked sensing systems. Technically, we use regularized column sum (RCS) as a predictive metric for recovery accuracy, and use this metric to design an optimization algorithm for finding a least cost randomized sampling scheme with provable recovery bounds. We also show how CACS can be applied in a distributed context. Using traffic monitoring and air pollution as concrete application examples, we evaluate CACS based on large-scale real-life traces. Our results show that CACS achieves significant cost savings, outperforming natural baselines (greedy and random sampling) by up to 4x.","PeriodicalId":318992,"journal":{"name":"Proceedings of the 14th International Conference on Information Processing in Sensor Networks","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117317246","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: 39

Games of drones: an affective game with cyber-physical systems 无人机游戏:网络物理系统的情感游戏

Proceedings of the 14th International Conference on Information Processing in Sensor Networks Pub Date : 2015-04-13 DOI: 10.1145/2737095.2742560

David Zhao, Aakanksha Chowdhery, Ashish Kapoor, Shivani Bahl

引用次数: 1

Improving WSNs sleep scheduling mechanism with SDN-like architecture 采用类sdn架构改进wsn的睡眠调度机制

Proceedings of the 14th International Conference on Information Processing in Sensor Networks Pub Date : 2015-04-13 DOI: 10.1145/2737095.2742011

Yanwen Wang, Hainan Chen, Xiaoling Wu, Lei Shu

引用次数: 3