Companion Proceedings of the10th International Conference on Utility and Cloud Computing最新文献_第4页

A Multi-layered Cloud Protection Framework 多层云保护框架

Companion Proceedings of the10th International Conference on Utility and Cloud Computing Pub Date : 2017-12-05 DOI: 10.1145/3147234.3148098

Saad Khan, S. Parkinson, A. Crampton

引用次数: 1

Determining an Optimal Mix of Hybrid Cloud Computing for Enterprises 确定企业混合云计算的最佳组合

Companion Proceedings of the10th International Conference on Utility and Cloud Computing Pub Date : 2017-12-05 DOI: 10.1145/3147234.3148109

In Lee

引用次数: 7

MyiFogSim: A Simulator for Virtual Machine Migration in Fog Computing MyiFogSim:雾计算中虚拟机迁移的模拟器

Companion Proceedings of the10th International Conference on Utility and Cloud Computing Pub Date : 2017-12-05 DOI: 10.1145/3147234.3148101

Marcio Moraes Lopes, W. Higashino, Miriam A. M. Capretz, L. Bittencourt

{"title":"MyiFogSim: A Simulator for Virtual Machine Migration in Fog Computing","authors":"Marcio Moraes Lopes, W. Higashino, Miriam A. M. Capretz, L. Bittencourt","doi":"10.1145/3147234.3148101","DOIUrl":"https://doi.org/10.1145/3147234.3148101","url":null,"abstract":"Low latency in IT applications is an important aspect of improving the quality of the user's experience. Frequently, applications are run in a virtual machine in the cloud. Because cloud providers are datacentre facilities that are often distant from users, unacceptably high latencies are experienced in some applications. Fog computing can be seen as a cloud computing extension, namely cloudlets, located in access points at the edge of the network and hence able to provide lower latencies than the cloud. However, as mobile devices and applications become more popular, users' computing and data capacities should be maintained close to the user to keep latencies as low as possible. This paper discusses resource allocation in fog computing in the face of users' mobility and introduces MyiFogSim, an extension of iFogSim to support mobility through migration of virtual machines between cloudlets. Moreover, a migration policy is proposed, and MyiFogSim is used to analyze the policy impact on application quality of service. Results suggest that the policy can promote lower latencies when compared to a scenario without the migration policy.","PeriodicalId":128267,"journal":{"name":"Companion Proceedings of the10th International Conference on Utility and Cloud Computing","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126972001","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: 82

Redfish Facilities Equipment Management Overview 红鱼设施设备管理概述

Companion Proceedings of the10th International Conference on Utility and Cloud Computing Pub Date : 2017-12-05 DOI: 10.1145/3147234.3158211

J. R. Hass

引用次数: 1

A Review of MongoDB and Singularity Container Security in regards to HIPAA Regulations 关于HIPAA法规的MongoDB和奇点容器安全性的回顾

Companion Proceedings of the10th International Conference on Utility and Cloud Computing Pub Date : 2017-12-05 DOI: 10.1145/3147234.3148133

Akalanka Mailewa Dissanayaka, R. Shetty, Samip Kothari, S. Mengel, L. Gittner, R. Vadapalli

{"title":"A Review of MongoDB and Singularity Container Security in regards to HIPAA Regulations","authors":"Akalanka Mailewa Dissanayaka, R. Shetty, Samip Kothari, S. Mengel, L. Gittner, R. Vadapalli","doi":"10.1145/3147234.3148133","DOIUrl":"https://doi.org/10.1145/3147234.3148133","url":null,"abstract":"Nowadays Linux Containers which have operating system level virtualization, are very popular over virtual machines (VMs) which have hypervisor or kernel level virtualization in high performance computing (HPC) due to reasons, such as high portability, high performance, efficiency and high security[1]. Hence, LXCs can make an efficient and secure big data analytic framework with the help of secure, efficient, easily scalable, and highly available databases. A concern for security on high performance computing clusters is high for the transdisciplinary Texas Tech University (TTU) EXPOSOME Project. This project mainly focuses on sensitive healthcare data which is operating in the Quanah Linux cluster in the High Performance Computing Center of Texas Tech University. Data privacy in this project is in 4 areas: the database, the network infrastructure, web applications, and physical security, in line with the Health Insurance Portability and Accountability Act (HIPAA). The study in this paper investigates how to assure the TTU EXPOSOME Project data security by proposing a secure data analytic framework with the Singularity Linux container and the MongoDB NoSQL database, commonly available at TTU. First, the paper investigates what are the advantages of LXCs over VMs with security and performance perspectives. Then, it focuses on four main HIPAA required areas in data security, such as authentication, authorization, encryption, and auditing, in order to make sure system security is assured to handle healthcare data. Finally it shows how the TTU EXPOSOME Project strengthens security in the aforementioned four areas using MongoDB and Singularity, such that system security is approaching compliance with HIPAA.","PeriodicalId":128267,"journal":{"name":"Companion Proceedings of the10th International Conference on Utility and Cloud Computing","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125791710","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: 13

Eyes in the Sky: A Free of Charge Infrastructure-less Mobile Ad-hoc Cloud 天空之眼:免费的无基础设施移动自组织云

Companion Proceedings of the10th International Conference on Utility and Cloud Computing Pub Date : 2017-12-05 DOI: 10.1145/3147234.3148122

Mohamed Sherif, M. Azab, Y. Emad, S. Sameh, Farida Menisy, Boshra Kandil

引用次数: 2

An Ontological Framework for Determining the Repercussions of Retirement Actions Targeted at Complex Access Control Policies in Cloud Environments 用于确定云环境中针对复杂访问控制策略的退役操作影响的本体框架

Companion Proceedings of the10th International Conference on Utility and Cloud Computing Pub Date : 2017-12-05 DOI: 10.1145/3147234.3148114

Simeon Veloudis, I. Paraskakis, Christos Petsos

{"title":"An Ontological Framework for Determining the Repercussions of Retirement Actions Targeted at Complex Access Control Policies in Cloud Environments","authors":"Simeon Veloudis, I. Paraskakis, Christos Petsos","doi":"10.1145/3147234.3148114","DOIUrl":"https://doi.org/10.1145/3147234.3148114","url":null,"abstract":"By migrating their data and operations to the cloud, enterprises are able to gain significant benefits in terms of cost savings, increased availability, agility and productivity. Yet, the shared and on-demand nature of the cloud paradigm introduces a new breed of security threats that generally deter stakeholders from relinquishing control of their critical assets to third-party cloud providers. One way to thwart these threats is to instill suitable access control policies into cloud services that protect these assets. Nevertheless, the dynamic nature of cloud environments calls for policies that are able to incorporate a potentially complex body of contextual knowledge. This complexity is further amplified by the interplay that inevitably occurs between the different policies, as well as by the dynamically-evolving nature of an organisation's business and security needs. We argue that one way to tame this complexity is to devise a generic framework that facilitates the governance of policies. This paper presents a particular aspect of such a framework, namely an approach to determining the repercussions that policy retirement actions have on the overall protection of critical assets in the cloud.","PeriodicalId":128267,"journal":{"name":"Companion Proceedings of the10th International Conference on Utility and Cloud Computing","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132792022","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

A Distributed Stream Processing based Architecture for IoT Smart Grids Monitoring 基于分布式流处理的物联网智能电网监控体系结构

Companion Proceedings of the10th International Conference on Utility and Cloud Computing Pub Date : 2017-12-05 DOI: 10.1145/3147234.3148105

Otávio Carvalho, E. Roloff, P. Navaux

{"title":"A Distributed Stream Processing based Architecture for IoT Smart Grids Monitoring","authors":"Otávio Carvalho, E. Roloff, P. Navaux","doi":"10.1145/3147234.3148105","DOIUrl":"https://doi.org/10.1145/3147234.3148105","url":null,"abstract":"Sensor networks have become ubiquitous -- being present from personal smartphones to smart cities deployments -- and are producing large volumes of data at increasing rates. Distributed event stream processing systems, in its turn, are a specific kind of systems that help us to parallelize event processing. Therefore, they provide us capabilities to produce quick insights and decisions, in near real-time, on top of multiple data streams. However, current systems for large scale processing do not focus on Internet of Things and Sensor Network workloads, which makes the performance decrease quickly as the workload size increases. In order to process large scale events with acceptable latency percentiles and high throughput, special systems are needed, such as distributed event stream processing systems. In this work, we propose an architecture for Internet of Things data workloads, in a combination of sensor networks data sources and distributed event stream processing systems, focused on smart grid data profiles. In our evaluations, the system was able to process up to 45K messages per second using 8 processing nodes, while providing stable latencies for micro-batches above 30 seconds.","PeriodicalId":128267,"journal":{"name":"Companion Proceedings of the10th International Conference on Utility and Cloud Computing","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114881089","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

Mechanisms for Mutual Attested Microservice Communication 相互认证的微服务通信机制

Companion Proceedings of the10th International Conference on Utility and Cloud Computing Pub Date : 2017-12-05 DOI: 10.1145/3147234.3148102

K. Walsh, John Manferdelli

引用次数: 10

Message from the CloudAM and HDCC 2017 Workshops Co-Chairs 来自CloudAM和HDCC 2017研讨会联合主席的致辞

Companion Proceedings of the10th International Conference on Utility and Cloud Computing Pub Date : 2017-12-05 DOI: 10.1145/3147234.3148607

Rafael Tolosana-Calasanz, L. Bittencourt, B. Schulze, Andrey Brito, Seán Murphy

引用次数: 0