Journal of Internet Services and Applications最新文献_第7页

Metrics for network power based on Castells’ Network Theory of Power: a case study on Brazilian elections 基于卡斯特网络权力理论的网络权力度量:以巴西选举为例

IF 3.5

Journal of Internet Services and Applications Pub Date : 2018-10-17 DOI: 10.1186/s13174-018-0092-5

L. Verona, Jonice Oliveira, José Vitor da Cunha Hisse, M.L. Machado Campos

引用次数: 3

Who is really in my social circle? 我的社交圈里到底有谁?

IF 3.5

Journal of Internet Services and Applications Pub Date : 2018-10-03 DOI: 10.1186/s13174-018-0091-6

Jeancarlo C. Leão, Michele A. Brandão, Pedro O. S. Vaz de Melo, Alberto H. F. Laender

引用次数: 15

Self-adaptive authorisation in OpenStack cloud platform OpenStack云平台自适应授权

IF 3.5

Journal of Internet Services and Applications Pub Date : 2018-09-16 DOI: 10.1186/s13174-018-0090-7

Carlos Eduardo Da Silva, Thomás Diniz, Nelio Cacho, Rogério de Lemos

{"title":"Self-adaptive authorisation in OpenStack cloud platform","authors":"Carlos Eduardo Da Silva, Thomás Diniz, Nelio Cacho, Rogério de Lemos","doi":"10.1186/s13174-018-0090-7","DOIUrl":"https://doi.org/10.1186/s13174-018-0090-7","url":null,"abstract":"Although major advances have been made in protection of cloud platforms against malicious attacks, little has been done regarding the protection of these platforms against insider threats. This paper looks into this challenge by introducing self-adaptation as a mechanism to handle insider threats in cloud platforms, and this will be demonstrated in the context of OpenStack. OpenStack is a popular cloud platform that relies on Keystone, its identity management component, for controlling access to its resources. The use of self-adaptation for handling insider threats has been motivated by the fact that self-adaptation has been shown to be quite effective in dealing with uncertainty in a wide range of applications. Insider threats have become a major cause for concern since legitimate, though malicious, users might have access, in case of theft, to a large amount of information. The key contribution of this paper is the definition of an architectural solution that incorporates self-adaptation into OpenStack Keystone in order to handle insider threats. For that, we have identified and analysed several insider threats scenarios in the context of the OpenStack cloud platform, and have developed a prototype that was used for experimenting and evaluating the impact of these scenarios upon the self-adaptive authorisation system for the cloud platforms.","PeriodicalId":46467,"journal":{"name":"Journal of Internet Services and Applications","volume":"48 1","pages":"1-17"},"PeriodicalIF":3.5,"publicationDate":"2018-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138516794","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: 7

Using sentiment analysis to define twitter political users’ classes and their homophily during the 2016 American presidential election 在2016年美国总统大选期间，使用情感分析来定义twitter政治用户的阶级及其同质性

IF 3.5

Journal of Internet Services and Applications Pub Date : 2018-09-03 DOI: 10.1186/s13174-018-0089-0

J. Caetano, H. S. Lima, Mateus F. Santos, H. T. Marques-Neto

引用次数: 47

Organizing for openness: six models for developer involvement in hybrid OSS projects 组织开放:开发人员参与混合OSS项目的六种模式

IF 3.5

Journal of Internet Services and Applications Pub Date : 2018-08-16 DOI: 10.1186/s13174-018-0088-1

Hanna Mäenpää, Simo Mäkinen, Terhi Kilamo, Tommi Mikkonen, Tomi Männistö, Paavo Ritala

引用次数: 13

B-space: dynamic management and assurance of open systems of systems b空间:系统的开放系统的动态管理与保障

IF 3.5

Journal of Internet Services and Applications Pub Date : 2018-08-01 DOI: 10.1186/s13174-018-0084-5

Daniel Schneider, Mario Trapp

引用次数: 8

Fog orchestration for the Internet of Everything: state-of-the-art and research challenges 万物互联的雾编排:最新技术和研究挑战

IF 3.5

Journal of Internet Services and Applications Pub Date : 2018-07-18 DOI: 10.1186/s13174-018-0086-3

Karima Velasquez, David Perez Abreu, Marcio R. M. Assis, Carlos Senna, Diego F. Aranha, Luiz F. Bittencourt, Nuno Laranjeiro, Marilia Curado, Marco Vieira, Edmundo Monteiro, Edmundo Madeira

{"title":"Fog orchestration for the Internet of Everything: state-of-the-art and research challenges","authors":"Karima Velasquez, David Perez Abreu, Marcio R. M. Assis, Carlos Senna, Diego F. Aranha, Luiz F. Bittencourt, Nuno Laranjeiro, Marilia Curado, Marco Vieira, Edmundo Monteiro, Edmundo Madeira","doi":"10.1186/s13174-018-0086-3","DOIUrl":"https://doi.org/10.1186/s13174-018-0086-3","url":null,"abstract":"Recent developments in telecommunications have allowed drawing new paradigms, including the Internet of Everything, to provide services by the interconnection of different physical devices enabling the exchange of data to enrich and automate people’s daily activities; and Fog computing, which is an extension of the well-known Cloud computing, bringing tasks to the edge of the network exploiting characteristics such as lower latency, mobility support, and location awareness. Combining these paradigms opens a new set of possibilities for innovative services and applications; however, it also brings a new complex scenario that must be efficiently managed to properly fulfill the needs of the users. In this scenario, the Fog Orchestrator component is the key to coordinate the services in the middle of Cloud computing and Internet of Everything. In this paper, key challenges in the development of the Fog Orchestrator to support the Internet of Everything are identified, including how they affect the tasks that a Fog service Orchestrator should perform. Furthermore, different service Orchestrator architectures for the Fog are explored and analyzed in order to identify how the previously listed challenges are being tackled. Finally, a discussion about the open challenges, technological directions, and future of the research on this subject is presented.","PeriodicalId":46467,"journal":{"name":"Journal of Internet Services and Applications","volume":"254 1","pages":"1-23"},"PeriodicalIF":3.5,"publicationDate":"2018-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138516785","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: 69

Conflict-free rerouting scheme through flow splitting for virtual networks using switches 使用交换机的虚拟网络通过流分割实现无冲突重路由方案

IF 3.5

Journal of Internet Services and Applications Pub Date : 2018-07-02 DOI: 10.1186/s13174-018-0085-4

Vianney Kengne Tchendji, Yannick Florian Yankam, Jean Frédéric Myoupo

{"title":"Conflict-free rerouting scheme through flow splitting for virtual networks using switches","authors":"Vianney Kengne Tchendji, Yannick Florian Yankam, Jean Frédéric Myoupo","doi":"10.1186/s13174-018-0085-4","DOIUrl":"https://doi.org/10.1186/s13174-018-0085-4","url":null,"abstract":"The weaknesses of the Internet led to the creation of a new network paradigm – network virtualization. Virtualization is a very successful technique for sharing and reusing resources, which results in higher efficiency. Despite its advantages, including flexibility in network architecture, virtualization imposes many challenges, such as physical resource allocation to virtual devices. An efficient allocation strategy for these resources can ensure good Quality of Service (QoS) in virtual networks, whether in node or link failure events. This paper presents a conflict-free rerouting scheme with efficient additional capacity usage for link and node failure resilience in a virtual network using switches. Combining an IP Fast Rerouting approach and flow-splitting strategy, this scheme provides short reaction time, stable performance and low complexity because the rerouting calculation and configuration are performed in advance. We show that rerouting by traffic splitting based on the entering arc and destination is sufficient to address all link-failure situations in the network, assuming that the network is two-link connected. After modelling the dimensioning problem as an Integer Linear Programme, we demonstrate through practical implementation of our rerouting scheme on different networks that the scheme can substantially minimize the additional capacity draw on the substrate network. A solution using multiple virtual planes is also provided to solve several conflict problems in the case of simultaneous multiple link failures.","PeriodicalId":46467,"journal":{"name":"Journal of Internet Services and Applications","volume":"24 1","pages":"1-15"},"PeriodicalIF":3.5,"publicationDate":"2018-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138516797","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: 3

A comprehensive survey on machine learning for networking: evolution, applications and research opportunities 网络机器学习的综合调查:进化、应用和研究机会

IF 3.5

Journal of Internet Services and Applications Pub Date : 2018-06-21 DOI: 10.1186/s13174-018-0087-2

R. Boutaba, M. A. Salahuddin, Noura Limam, Sara Ayoubi, Nashid Shahriar, Felipe Estrada Solano, O. Rendón

引用次数: 683

A new approach to deploy a self-adaptive distributed firewall 一种部署自适应分布式防火墙的新方法

IF 3.5

Journal of Internet Services and Applications Pub Date : 2018-06-04 DOI: 10.1186/s13174-018-0083-6

Edmilson P. da Costa Júnior, Carlos Eduardo da Silva, Marcos Pinheiro, S. Sampaio

引用次数: 8