2015 3rd International Conference on Future Internet of Things and Cloud最新文献_第7页

Using a Rich Context Model for People-to-People Recommendation 基于富上下文模型的人际推荐

2015 3rd International Conference on Future Internet of Things and Cloud Pub Date : 2015-08-24 DOI: 10.1109/FiCloud.2015.68

Alisa Sotsenko, M. Jansen, M. Milrad

引用次数: 3

iTREE: Intelligent Traffic and Resource Elastic Energy Scheme for Cloud-RAN iTREE: Cloud-RAN的智能交通和资源弹性能源方案

2015 3rd International Conference on Future Internet of Things and Cloud Pub Date : 2015-08-24 DOI: 10.1109/FiCloud.2015.104

Tshiamo Sigwele, P. Pillai, Yim-Fun Hu

{"title":"iTREE: Intelligent Traffic and Resource Elastic Energy Scheme for Cloud-RAN","authors":"Tshiamo Sigwele, P. Pillai, Yim-Fun Hu","doi":"10.1109/FiCloud.2015.104","DOIUrl":"https://doi.org/10.1109/FiCloud.2015.104","url":null,"abstract":"By 2020, next generation (5G) cellular networks are expected to support a 1000 fold traffic increase. To meet such traffic demands, Base Station (BS) densification through small cells are deployed. However, BSs are costly and consume over half of the cellular network energy. Meanwhile, Cloud Radio Access Networks (C-RAN) has been proposed as an energy efficient architecture that leverage cloud computing technology where baseband processing is performed in the cloud. With such an arrangement, more energy gains can be acquired through statistical multiplexing by reducing the number of BBUs used. This paper proposes a green Intelligent Traffic and Resource Elastic Energy (iTREE) scheme for C-RAN. In iTREE, BBUs are reduced by matching the right amount of baseband processing with traffic load. This is a bin packing problem where items (BS aggregate traffic) are to be packed into bins (BBUs) such that the number of bins used are minimized. Idle BBUs can then be switched off to save energy. Simulation results show that iTREE can reduce BBUs by up to 97% during off peak and 66% at peak times with RAN power reductions of up to 27% and 18% respectively compared with conventional deployments.","PeriodicalId":182204,"journal":{"name":"2015 3rd International Conference on Future Internet of Things and Cloud","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115686133","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: 14

Electricity-Metering in a Connected World: Virtual Sensors for Estimating the Electricity Consumption of IoT Appliances 互联世界中的电力计量:用于估计物联网设备电力消耗的虚拟传感器

2015 3rd International Conference on Future Internet of Things and Cloud Pub Date : 2015-08-24 DOI: 10.1109/FiCloud.2015.38

F. Englert, Patrick Lieser, A. Alhamoud, Doreen Böhnstedt, R. Steinmetz

{"title":"Electricity-Metering in a Connected World: Virtual Sensors for Estimating the Electricity Consumption of IoT Appliances","authors":"F. Englert, Patrick Lieser, A. Alhamoud, Doreen Böhnstedt, R. Steinmetz","doi":"10.1109/FiCloud.2015.38","DOIUrl":"https://doi.org/10.1109/FiCloud.2015.38","url":null,"abstract":"Due to rising electricity prices, there is an increasing incentive to save energy. Therefore, more and more large organizations intend to reduce their energy consumption. Often, their plans cannot be realized due to missing insights into the causes energy consumption. Centralized energy meters provide no information at which appliances the energy is spent and the installation of thousands of distributed meters is often not feasible from an economic point of view. To simplify the energy metering in large scale, we propose to make Internet of Things (IoT) appliances aware of their own electricity consumption using on software based virtual energy sensors. We demonstrate how to automatically generate those energy models for nearly arbitrary networked devices with a high accuracy. Our purely software based energy metering solution approximates the energy consumption of common office equipment with an error between 2.19% and 10.8%. Using our approach, IoT appliances become aware of their own energy expenditure. This greatly simplifies energy metering on device level granularity, giving appropriate user feedback and developing more energy-efficient appliances. All these benefits are achieved without the need for installing additional hardware sensors.","PeriodicalId":182204,"journal":{"name":"2015 3rd International Conference on Future Internet of Things and Cloud","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123626109","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: 10

Mobile-Based Archival and Retrieval of Missing Objects Using Image Matching 基于移动设备的图像匹配缺失对象的归档与检索

2015 3rd International Conference on Future Internet of Things and Cloud Pub Date : 2015-08-24 DOI: 10.1109/FiCloud.2015.80

M. Ghazal, Fasila Haneefa, Samr Ali, Yasmina Alkhalil, Eman Rashed

引用次数: 10

Autonomous and Self Controlling Smart Objects for the Future Internet 未来互联网的自主和自我控制智能对象

2015 3rd International Conference on Future Internet of Things and Cloud Pub Date : 2015-08-24 DOI: 10.1109/FiCloud.2015.89

Marco E. Pérez Hernández, S. Reiff-Marganiec

{"title":"Autonomous and Self Controlling Smart Objects for the Future Internet","authors":"Marco E. Pérez Hernández, S. Reiff-Marganiec","doi":"10.1109/FiCloud.2015.89","DOIUrl":"https://doi.org/10.1109/FiCloud.2015.89","url":null,"abstract":"Development of IoT applications relies heavily on middleware architectures. Multiple solutions have been proposed using service and agent paradigms, which consequently impose a specific application development model. We observe a trend towards a data-feeder approach in which smart objects are simple data gatherers and senders. This approach reduces the autonomy of smart objects and brings privacy concerns about the data and service manipulation by remote applications and services. We propose a new approach for middleware and application development for smart objects based on Web agents and services. Specifically, we integrate services as part of activities included in roles of a web agent allowing us to keep control of the service and data generated on-object, in contrast to delegating to remote applications or services. In addition, our P2P-inspired method for service discovery gives autonomy to smart objects since a central directory is not required to interact with others. We completed an initial implementation of our architecture and demonstrated its feasibility in a case study in the smart home domain.","PeriodicalId":182204,"journal":{"name":"2015 3rd International Conference on Future Internet of Things and Cloud","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126630901","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: 12

Comparing Community Networks to the Internet: An Empirical Study of BGP Behaviour 社区网络与互联网的比较:BGP行为的实证研究

2015 3rd International Conference on Future Internet of Things and Cloud Pub Date : 2015-08-24 DOI: 10.1109/FiCloud.2015.75

B. Braem, J. Bergs, C. Blondia

引用次数: 0

E-GRANT: Enforcing Encrypted Dynamic Security Constraints in the Cloud E-GRANT:在云中执行加密的动态安全约束

2015 3rd International Conference on Future Internet of Things and Cloud Pub Date : 2015-08-24 DOI: 10.1109/FiCloud.2015.43

M. R. Asghar, G. Russello, B. Crispo

{"title":"E-GRANT: Enforcing Encrypted Dynamic Security Constraints in the Cloud","authors":"M. R. Asghar, G. Russello, B. Crispo","doi":"10.1109/FiCloud.2015.43","DOIUrl":"https://doi.org/10.1109/FiCloud.2015.43","url":null,"abstract":"Cloud computing is an established paradigm that attracts enterprises for offsetting the cost to more competitive outsource data centres. Considering economic benefits offered by this paradigm, organisations could outsource data storage and computational services. However, data in the cloud environment is within easy reach of service providers. One of the strong obstacles in widespread adoption of the cloud is to preserve confidentiality of the data. Generally, confidentiality of the data could be guaranteed by employing existing encryption schemes. For regulating access to the data, organisations require access control mechanisms. Unfortunately, access policies in clear text might leak information about the data they aim to protect. The major research challenge is to enforce dynamic access policies at runtime, i.e., Enforcement of dynamic security constraints (including dynamic separation of duties and Chinese wall) in the cloud. The main challenge lies in the fact that dynamic security constraints require notion of sessions for managing access histories that might leak information about the sensitive data if they are available as clear text in the cloud. In this paper, we present E-GRANT: an architecture able to enforce dynamic security constraints without relying on a trusted infrastructure, which can be deployed as Software-as-a-Service (SaaS). In E-GRANT, sessions' access histories are encrypted in such a way that enforcement of constraints is still possible. As a proof-of-concept, we have implemented a prototype and provide a preliminary performance analysis showing a limited overhead, thus confirming the feasibility of our approach.","PeriodicalId":182204,"journal":{"name":"2015 3rd International Conference on Future Internet of Things and Cloud","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125800301","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

Stack4Things: An OpenStack-Based Framework for IoT Stack4Things:基于openstack的物联网框架

2015 3rd International Conference on Future Internet of Things and Cloud Pub Date : 2015-08-24 DOI: 10.1109/FICLOUD.2015.97

F. Longo, Dario Bruneo, S. Distefano, Giovanni Merlino, A. Puliafito

{"title":"Stack4Things: An OpenStack-Based Framework for IoT","authors":"F. Longo, Dario Bruneo, S. Distefano, Giovanni Merlino, A. Puliafito","doi":"10.1109/FICLOUD.2015.97","DOIUrl":"https://doi.org/10.1109/FICLOUD.2015.97","url":null,"abstract":"In the wake of the massive adoption of embedded systems, mobiles, and other smart devices, as the scope of their involvement keeps broadening, complexity may quickly become overwhelming and vertical ad-hoc solutions will not cut it anymore. We propose to reuse as much tooling as possible, taking into account suitable options with regard to infrastructure management, then piggybacking as much advanced functionalities as possible in such kind of environment. In this sense, a widely used and competitive framework for Infrastructure-as-a-Service such as OpenStack, with its breadth in terms of feature coverage and expanded scope, looks like fitting the bill. This work therefore describes the approach and the solutions so far preliminary implemented for enabling Cloud-mediated interactions with droves of sensor- and actuator-hosting nodes by proposing Stack4Things, a framework for Sensing-and-Actuation-as-a-Service. In particular, we focused on describing the subsystem of Stack4Things devoted to resource control and management, highlighting relevant requirements and justifying how our proposed framework addresses them, while also opening up possibilities for a range of future extensions towards complete fulfillment of the Sensing-and-Actuation-as-a-Service vision.","PeriodicalId":182204,"journal":{"name":"2015 3rd International Conference on Future Internet of Things and Cloud","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127352621","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: 29

Video Encoding and Streaming Mechanisms in IoT Low Power Networks 物联网低功耗网络中的视频编码和流机制

2015 3rd International Conference on Future Internet of Things and Cloud Pub Date : 2015-08-24 DOI: 10.1109/FiCloud.2015.88

E. Pereira, Rúben Pereira

{"title":"Video Encoding and Streaming Mechanisms in IoT Low Power Networks","authors":"E. Pereira, Rúben Pereira","doi":"10.1109/FiCloud.2015.88","DOIUrl":"https://doi.org/10.1109/FiCloud.2015.88","url":null,"abstract":"Low power networks form a fundamental supporting communication platform for various \"things\" that help in realising the Internet-of-Things (IoT) vision of better, smarter, interconnected world. The IoT paradigm is an emerging area that comes with a number of challenges that requires rethinking of how conventional communication and computational mechanisms can be adapted for this new model where the Internet does not only connect end users but also physical entities, also known as smart devices. While the low power networks provide energy optimised solution for Machine-to-Machine (M2M) communications and interaction between the smart entities, there are also some concerns around the conventional video encoding and streaming mechanisms suitability in such networks. In this paper we review widely adopted video encoders such as MPEG and H.264 and assess their suitability for the low power networks within different video streaming scenarios. In previous work we considered video steaming in low power networks related challenges and elicited a number of possible recommendations based on specific requirements associated with IoT. In this paper we present a discussion of applications where video streaming in IoT low power networks will play an important part, thus highlighting the need for adequate mechanisms to facilitate the deployment of these applications. Also, we present further discussions on the previously identified issues and provide some evaluation results assessing the viability of our recommendations. Furthermore, we discuss how the high error rate associated with wireless communications channels, combined with the low power networked resources, dictate different requirements and solutions for achieving acceptable quality of service.","PeriodicalId":182204,"journal":{"name":"2015 3rd International Conference on Future Internet of Things and Cloud","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125629035","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: 14

Efficient Transmission of Reversible Data Hiding in Encryption Images by Using Reed-Solomon Codes 利用Reed-Solomon码有效传输加密图像中隐藏的可逆数据

2015 3rd International Conference on Future Internet of Things and Cloud Pub Date : 2015-08-24 DOI: 10.1109/FiCloud.2015.31

Taesoo Kim, Sunghwan Kim

引用次数: 4