DOCSLIB.ORG

Security Threats on Cloud Computing Vulnerabilities

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Security Threats on Cloud Computing Vulnerabilities International Journal of Computer Science & Information Technology (IJCSIT) Vol 5, No 3, June 2013 SECURITY THREATS ON CLOUD COMPUTING VULNERABILITIES Te-Shun Chou Department of Technology Systems, East Carolina University, Greenville, NC, U.S.A. ABSTRACT Clouds provide a powerful computing platform that enables individuals and organizations to perform variety levels of tasks such as: use of online storage space, adoption of business applications, development of customized computer software, and creation of a “realistic” network environment. In previous years, the number of people using cloud services has dramatically increased and lots of data has been stored in cloud computing environments. In the meantime, data breaches to cloud services are also increasing every year due to hackers who are always trying to exploit the security vulnerabilities of the architecture of cloud. In this paper, three cloud service models were compared; cloud security risks and threats were investigated based on the nature of the cloud service models. Real world cloud attacks were included to demonstrate the techniques that hackers used against cloud computing systems. In addition, countermeasures to cloud security breaches are presented. KEYWORDS Cloud computing, cloud security threats and countermeasures, cloud service models 1. INTRODUCTION Cloud computing has been involved in everyone's life. It delivers applications and storage spaces as services over the Internet for little to no cost. Most of us utilize cloud computing services on a daily basis. For example, we use web-based email systems (e.g. Yahoo and Google) to exchange messages with others; social networking sites (e.g. Facebook, LinkedIn, MySpace, and Twitter) to share information and stay in contact with friends; on-demand subscription services (e.g. Netflix and Hulu) to watch TV shows and movies; cloud storages (e.g. Humyo, ZumoDrive, and Dropbox) to store music, videos, photos and documents online; collaboration tools (e.g. Google docs) to work with people on the same document in real time; and online backup tools (e.g. JungleDisk, Carbonite, and Mozy) to automatically back up our data to cloud servers. Cloud computing has also been involved in businesses; companies rent services from cloud computing service providers to reduce operational costs and improve cash flow. For example, the social news website, reddit, rents Amazon Elastic Compute Cloud (EC2) for their digital bulletin board service. The digital photo sharing website, SmugMug, rents Amazon S3 (Simple Storage Service) for their photo hosting service. The automaker, Mazda USA, rents Rackspace for their marketing advertisements. The software company, HRLocker, rents Windows Azure for their human resources software service. There is no doubt that the convenience and low cost of cloud computing services have changed our daily lives; however, the security issues associated with cloud computing make us vulnerable to cybercrimes that happen every day. Hackers employ a variety of techniques to gain access to clouds without legal authorization or disrupt services on clouds in order to achieve specific objectives. Hackers could trick a cloud into treating their illegal activity as a valid instance, therefore, gaining unauthorized access to the information stored in the cloud. DOI : 10.5121/ijcsit.2013.5306 79 International Journal of Computer Science & Information Technology (IJCSIT) Vol 5, No 3, June 2013 Once the exact location of data is located, hackers steal private and sensitive information for criminal activities. According to DataLossDB, there were 1,047 data breach incidents during the first nine months of 2012, compared to 1,041 incidents during the entire year of 2011[1]. Epsilon and Stratfor were two data breach victims. In the data leakage accident, Epsilon leaked millions of names and email addresses from the customer databases. Stratfor’s 75,000 credit card numbers and 860,000 user names and passwords were stolen [2]. Hackers could also take advantage of the massive computing power of clouds to fire attacks to users who are in the same or different networks. For instance, hackers rented a server through Amazon’s EC2 service and carried out an attack to Sony's PlayStation Network [3]. Therefore, a good understanding of cloud security threats is necessary in order to provide more secure services to cloud users. In this paper, section 2 presented an overview of cloud service models. Section 3 investigated the cloud security risks and threats from three various perspectives. Related real world cloud exploits were included. Section 4 introduced countermeasures to cloud security breaches. Finally, the conclusions and future work were presented in the last section. 2. CLOUD SERVICE MODELS Cloud computing involves delivering computing resources (e.g. servers, storages, and applications) as services to end users by cloud computing service providers. End users access on-demand cloud services through web browsers. Cloud computing service providers offer specific cloud services and ensure the quality of the services. Basically, cloud computing includes three layers: the system layer, the platform layer, and the application layer. The bottom layer is the system layer, which includes computational resources such as infrastructure of servers, network devices, memory, and storage. It is known as Infrastructure- as-a-service (IaaS). The computational resources are made available for users as on-demand services. With the use of virtualization technology, IaaS provides virtual machines that allow clients to build complex network infrastructures. This approach not only reduces the cost in buying physical equipment for businesses, it also eases the load of network administration because IT professionals are not required to continuously monitor the health of physical networks. An example of a cloud computing service provider of IaaS is Amazon’s EC2. It provides a virtual computing environment with web service interfaces; by using the interfaces, users can deploy Linux, Solaris or Windows based virtual machines and run their own custom applications. The middle layer is the platform layer and is known as Platform-as-a-Service (PaaS). It is designed to provide a development platform for users to design their specific applications. Services provided by this cloud model include tools and libraries for application development, allowing users to have control over the application deployment and configuration settings. With PaaS, developers are not required to buy software development tools, therefore reducing the cost. GoogleApps is an example of PaaS; it is a suite of Google tools that includes Gmail, Google Groups, Google Calendar, Google Docs, Google Talk, and Google Sites. It allows users to customize these tools on their own domain names. Windows Azure is another PaaS provider. It enables users to build applications using various languages, tools or frameworks. Users can then integrate the applications into their existing IT environments. Finally, the top layer is the application layer, also known as Software-as-a-Service (SaaS). This layer allows users to rent applications running on clouds instead of paying to purchase these applications. Because of its ability to reduce costs, SaaS is popular among companies that deploy their businesses. Groupon is an example that uses SaaS. With the use of the online support solutions provided by Groupon, Zendesk processes its thousands of daily customer tickets more efficiently, thus providing a better customer service. Marathon Data Systems is 80 International Journal of Computer Science & Information Technology (IJCSIT) Vol 5, No 3, June 2013 another example that offers SaaS. It provides solutions for field services such as pest control, lawn and landscaping, heating, air conditioning, plumbing, janitorial, maid, and carpet cleaning services. Table 1 shows examples of cloud computing service providers specialized on three cloud service models. Table 1. Cloud Computing Service Providers on Cloud Service Models Cloud Service Models Cloud Service Providers Antenna Software, Cloud9 Analytics, CVM Solutions, Exoprise Systems, Gageln, Host Analytics, Knowledge Tree, SaaS LiveOps, Reval, Taleo, NetSuite, Google Apps, Microsoft 365, Salesforce.com, Rackspace, IBM, and Joyent Amazon AWS, Google Apps, Microsoft Azure, SAP, PaaS SalesForce, Intuit, Netsuite, IBM, WorkXpress, and Joyent Amazon Elastic Compute Cloud, Rackspace, Bluelock, CSC, IaaS GoGrid, IBM, OpenStack, Rackspace, Savvis, VMware, Terremark, Citrix, Joyent, and BluePoint 3. TAXONOMY OF CLOUD SECURITY THREATS Three cloud service models (SaaS, PaaS and IaaS) not only provide different types of services to end users but also disclose information security issues and risks of cloud computing systems. First, the hackers might abuse the forceful computing capability provided by clouds by conducting illegal activities. IaaS is located in the bottom layer, which directly provides the most powerful functionality of an entire cloud. It maximizes extensibility for users to customize a “realistic” environment that includes virtual machines running with different operating systems. Hackers could rent the virtual machines, analyze their configurations, find their vulnerabilities, and attack other customers’ virtual machines within the same cloud. IaaS also enables hackers to perform attacks, e.g. brute-forcing cracking, that need high computing power. Since IaaS supports multiple virtual machines, it provides an ideal platform for hackers to launch attacks
Load more

Recommended publications
  • Uila Supported Apps
    Uila Supported Applications and Protocols updated Oct 2020 Application/Protocol Name Full Description 01net.com 01net website, a French high-tech news site. 050 plus is a Japanese embedded smartphone application dedicated to 050 plus audio-conferencing. 0zz0.com 0zz0 is an online solution to store, send and share files 10050.net China Railcom group web portal. This protocol plug-in classifies the http traffic to the host 10086.cn. It also 10086.cn classifies the ssl traffic to the Common Name 10086.cn. 104.com Web site dedicated to job research. 1111.com.tw Website dedicated to job research in Taiwan. 114la.com Chinese web portal operated by YLMF Computer Technology Co. Chinese cloud storing system of the 115 website. It is operated by YLMF 115.com Computer Technology Co. 118114.cn Chinese booking and reservation portal. 11st.co.kr Korean shopping website 11st. It is operated by SK Planet Co. 1337x.org Bittorrent tracker search engine 139mail 139mail is a chinese webmail powered by China Mobile. 15min.lt Lithuanian news portal Chinese web portal 163. It is operated by NetEase, a company which 163.com pioneered the development of Internet in China. 17173.com Website distributing Chinese games. 17u.com Chinese online travel booking website. 20 minutes is a free, daily newspaper available in France, Spain and 20minutes Switzerland. This plugin classifies websites. 24h.com.vn Vietnamese news portal 24ora.com Aruban news portal 24sata.hr Croatian news portal 24SevenOffice 24SevenOffice is a web-based Enterprise resource planning (ERP) systems. 24ur.com Slovenian news portal 2ch.net Japanese adult videos web site 2Shared 2shared is an online space for sharing and storage.
    [Show full text]
  • The Application Usage and Risk Report an Analysis of End User Application Trends in the Enterprise
    The Application Usage and Risk Report An Analysis of End User Application Trends in the Enterprise 8th Edition, December 2011 Palo Alto Networks 3300 Olcott Street Santa Clara, CA 94089 www.paloaltonetworks.com Table of Contents Executive Summary ........................................................................................................ 3 Demographics ............................................................................................................................................. 4 Social Networking Use Becomes More Active ................................................................ 5 Facebook Applications Bandwidth Consumption Triples .......................................................................... 5 Twitter Bandwidth Consumption Increases 7-Fold ................................................................................... 6 Some Perspective On Bandwidth Consumption .................................................................................... 7 Managing the Risks .................................................................................................................................... 7 Browser-based Filesharing: Work vs. Entertainment .................................................... 8 Infrastructure- or Productivity-Oriented Browser-based Filesharing ..................................................... 9 Entertainment Oriented Browser-based Filesharing .............................................................................. 10 Comparing Frequency and Volume of Use
    [Show full text]
  • Cloud Computing
    International Journal on Applications in Electrical and Electronics Engineering Volume 1: Issue 8: August 2015, pp 1-5. www.aetsjournal.com ISSN (Online) : 2395-3527 ----------------------------------------------------------------------------------------------------------------------------- ------------------------------ Cloud Computing R.Ramya, K.Ramya These cloud applications use large data centers and Abstract— Cloud computing is location independent computing, powerful services that host Web applications and Web whereby shared servers provide resources, software, and data to services. computers and other devices on demand, as with the electricity grid. Anyone with a suitable Internet connection and a Or more simply, remote computing. Cloud computing is a natural standard browser can access a cloud application. evolution of the widespread adoption of virtualization, service- oriented architecture and utility computing. Details are abstracted from consumers, who no longer have need for expertise in, or control over, the technology infrastructure "in the cloud" that supports them.. A cloud service has three distinct characteristics that differentiate it from traditional hosting. It is sold on demand, typically by the minute or the hour; it is elastic -- a user can have as much or as little of a service as they want at any given time; and the service is fully managed by the provider (the consumer needs nothing but a personal computer and Internet access). Significant innovations in virtualization and distributed computing, as well as improved access User of the cloud only care about the service or information to high-speed Internet and a weak economy, have accelerated interest they are accessing – be it from their PCs, mobile devices, or in cloud computing. anything else connected to the Internet – not about the In this paper we are also going to discuss the advantages, underlying details of how the cloud works.
    [Show full text]
  • A Review on Cloud Computing: Design Challenges in Architecture and Security
    Journal of Computing and Information Technology - CIT 19, 2011, 1, 25–55 25 doi:10.2498/cit.1001864 A Review on Cloud Computing: Design Challenges in Architecture and Security Fei Hu1, Meikang Qiu2,JiayinLi2, Travis Grant1, Draw Tylor1, Seth McCaleb1, Lee Butler1 and Richard Hamner 1 1 Department of Electrical and Computer Engineering, University of Alabama, Tuscaloosa, AL, USA 2 Department of Electrical and Computer Engineering, University of Kentucky, Lexington, KY, USA Cloud computing is becoming a powerful network archi- Rather than hard-wire data circuits between the tecture to perform large-scale and complex computing. provider and customers, telephone companies In this paper, we will comprehensively survey the concepts and architecture of cloud computing, as well began using VPN-based services to transmit as its security and privacy issues. We will compare data. This allowed providers to offer the same different cloud models, trust/reputation models and amount of bandwidth at a lower cost by rerout- privacy-preservation schemes. Their pros and cons ing network traffic in real-time to accommo- are discussed for each cloud computing security and architecture strategy. date ever-changing network utilization. Thus, it was not possible to accurately predict which Keywords: cloud computing, security, privacy, computer path data would take between the provider and networks, models customer. As a result, the service provider’s network responsibilities were represented by a cloud symbol to symbolize the black box of sorts from the end-users’ perspective. It is in 1. Introduction this sense that the term “cloud” in the phrase cloud computing metaphorically refers to the Cloud computing is quickly becoming one of Internet and its underlying infrastructure.
    [Show full text]
  • Media Cloud Application for Android
    PERSONAL MEDIA CLOUD APPLICATION FOR ANDROID Prajakta Sarurkar B.E., Nagpur University, 2000 PROJECT Submitted in partial satisfaction of the requirements for the degree of MASTER OF SCIENCE in COMPUTER SCIENCE at CALIFORNIA STATE UNIVERSITY, SACRAMENTO SPRING 2012 © 2012 Prajakta Sarurkar ALL RIGHTS RESERVED ii PERSONAL MEDIA CLOUD APPLICATION FOR ANDROID A Project by Prajakta Sarurkar Approved by: __________________________________, Committee Chair Du Zhang, Ph.D. __________________________________, Second Reader Mary Jane Lee, Ph.D. ____________________________ Date iii Student: Prajakta Sarurkar I certify that this student has met the requirements for format contained in the University format manual, and that this project is suitable for shelving in the Library and credit is to be awarded for the project. __________________________, Graduate Coordinator ___________________ Nikrouz Faroughi, Ph.D. Date Department of Computer Science iv Abstract of PERSONAL MEDIA CLOUD APPLICATION FOR ANDROID by Prajakta Sarurkar Recent advances in communication technologies have enabled an exponential growth in connected devices like Android smart phones and tablets. These devices are mainly used for content consumption. However, limited resources available on these devices, as well as always connected internet accessibility makes these devices ideal platforms for cloud computing. This project is an attempt at creating personal media cloud player app for Android smart phone devices. The project uses off the shelf hardware components for private cloud
    [Show full text]
  • Wireless Evolution •..••••.•.•...•....•.•..•.•••••••...••••••.•••.••••••.••.•.••.••••••• 4
    Department of Justice ,"'''''''''<11 Bureau of Investigation ,Operational Technology Division WIRELESS EVDLUTIDN IN THIS Iselil-it:: .. WIRELESS EVOLUTIDN I!I TECH BYTES • LONG TERM EVOLUTIQN ill CLDUD SERVICES • 4G TECHNOLOGY ill GESTURE-RECOGNITION • FCC ON BROADBAND • ACTIVITY-BASED NAVIGATION 'aw PUIi! I' -. q f. 8tH'-.1 Waa 8RI,. (!.EIi/RiW81 R.d-nl)) - 11 - I! .el " Ij MESSAGE FROM MANAGEMENT b7E he bou~~aries of technology are constantly expanding. develop technical tools to combat threats along the Southwest Recognizing the pathway of emerging technology is Border. a key element to maintaining relevance in a rapidly changing technological environment. While this The customer-centric approach calls for a high degree of T collaboration among engineers, subject matter experts (SMEs), proficiency is fundamentally important in developing strategies that preserve long-term capabilities in the face of emerging and the investigator to determine needs and requirements. technologies, equally important is delivering technical solutions To encourage innovation, the technologists gain a better to meet the operational needs of the law enforcement understanding of the operational and investigative needs customer in a dynamic 'threat' environment. How can technical and tailor the technology to fit the end user's challenges. law enforcement organizations maintain the steady-state Rather than developing solutions from scratch, the customer­ production of tools and expertise for technical collection, while centric approach leverages and modifies the technoloe:v to infusing ideas and agility into our organizations to improve our fit the customer's nFlFlrt~.1 ability to deliver timely, relevant, and cutting edge tools to law enforcement customers? Balancing these two fundamentals through an effective business strategy is both a challenge and an opportunity for the Federal Bureau of Investigation (FBI) and other Federal, state, and local law enforcement agencies.
    [Show full text]
  • Current Technologies for Behavioral Healthcare Clinical Practice 2
    Current Technologies for Behavioral Healthcare Clinical Practice 2 John S. Luo Introduction In today’s electronic era, the thought of using only paper in clinical practice is not very high on the behavioral healthcare practitioner’s list of ways to be efficient and modern. However, paper has its use for taking notes during sessions as it lends itself more naturally to maintaining eye contact and has less distraction without the clicking noise of the key- board. Computers today offer many compelling reasons to be utilized in the office setting with easier access to information, transmission of data, and storage. For many practitio- ners, computer use has primarily been focused on electronic communication, marketing with a web site, or creation of documents with office productivity suites. This chapter reviews some of the computer hardware and software that will enhance clinical practice in this digital age. Hardware Some would argue that the age-old issue of Mac vs. PC still exists. Nowadays, it is a matter of preference to determine which operating system rules the office. In the past, Mac operat- ing system computers were considered for personal and educational use and for use in creative professions, whereas PCs were the dominant force in traditional businesses. With increasing Apple market share in all types of business, especially as the ease of use and increased availability of relevant Mac operating system (OS) software for business has developed over the years, trying to decide between Windows vs. Mac OS is a moot issue. In fact, as more applications are being developed for web delivery such as electronic medi- cal records, even a computer based on Linux OS has its place in the behavioral healthcare office.
    [Show full text]
  • Hosting Services by Cloud Computing
    A. Mallikarjuna et al. Int. Journal of Engineering Research and Applications www.ijera.com ISSN : 2248-9622, Vol. 3, Issue 5, Sep-Oct 2013, pp.869-874 RESEARCH ARTICLE OPEN ACCESS Hosting Services by Cloud Computing A. Mallikarjuna1, S. Madhuri2 1Research Scholar, Dept. of Computer Science, S.V. University, Tirupati, Andhra Pradesh. 2Dept. of Information Technology,JNTU, Hyderabad, Andhra Pradesh. Abstract Cloud computing is basically an Internet-based network made up of large numbers of servers - mostly based on open standards, modular and inexpensive. Clouds contain vast amounts of information and provide a variety of services to large numbers of people. The benefits of cloud computing are Reduced Data Leakage, Decrease evidence acquisition time, they eliminate or reduce service downtime, they Forensic readiness, they Decrease evidence transfer time. The main factor to be discussed is security of cloud computing, which is a risk factor involved in major computing fields. Keywords: Metaphor, data leakage, forensic, cloud, hosted services. I. Introduction dates back to 1960 when John McCarthy opined that What is a Cloud computing? "computation may someday be organized as a public Cloud computing is Internet- ("CLOUD-") utility" (indeed it shares characteristics with service based development and use of computer bureaus which date back to the 1960s) and the term technology("COMPUTING"). The Cloud was already in commercial use around the Cloud computing is a general term for anything that turn of the 21st century. Cloud computing solutions involves delivering hosted services over the Internet. had started to appear on the market, though most of It is used to describe both a platform and type of the focus at this time was on Software as a service.
    [Show full text]
  • Download Spring 2014
    ASID MINNESOTA Design Directions Design Directions SPRING 2014 TECHNOLOGY NEW TRICKS FOR THE TRADE MINNESOTA International Market Square | 275 Market Street | Suite 161 Minneapolis, MN 55405 | 612.375.9540 | STONE | | WOOD | | PEWTER | FRANCOIS AND CO.COM ON THE COVER WONG KITCHEN DESIGNER: Jen Ziemer, Allied ASID and table of Andrea Dixon, Allied ASID FIRM: Fiddlehead Design Group PHOTOGRAPHY: Susan Gilmore CONTENTS ASID OFFICE: Minnesota Chapter ■ IN THIS ISSUE Tabitha Czeck: Administrative Director PG 2. President’s Message .............................................................................. Angela Parker, ASID 275 Market Street, Suite 160 PG 4. President-Elect’s Message ............................................................. Bruce Kading, ASID, CID Minneapolis, MN 55405 PH: 612-339-6003 • FAX: 612-339-8691 [email protected] • www.asidmn.org ■ CHAPTER NEWS PG 6. Welcome New Members ASID MINNESOTA BOARD 2013-2014 PG 6. PRESIDENT PRESIDENT-ELECT Emerging Professional: Angie Picotte Angela Parker, ASID Bruce Kading, ASID, CID PG 7. Awards and Accolades ..........................................................By Elizabeth Bland, Allied ASID PG 10. Finding the Showcase Home.............................................. By Bonnie Birnbaum, ASID, CID MARKETING AND COMMUNICATIONS DIRECTOR PG 12. PR Committee Update: New Advertising Campaign .............By Laura Paulson, Allied ASID Dan Juedes, IP Rep for Filament Lighting MEMBERSHIP DIRECTOR Letitia Little, Allied ASID ■ FEATURE ARTICLES FINANCE DIRECTOR PG 14. Defining The
    [Show full text]
  • Pengembangan Private Cloud Storage Sebagai Sentralisasi Data Universitas Nahdlatul Ulama Sidoarjo Berbasis Open Source Owncloud
    Jurnal Ilmu Komputer dan Desain Komunikasi Visual Vol 3, No 1, Juli 2018 ISSN (Cetak) : 2541-4550 ISSN (Online) : 2541-4585 Pengembangan Private Cloud Storage sebagai Sentralisasi Data Universitas Nahdlatul Ulama Sidoarjo Berbasis Open Source Owncloud 1 2 Moch Kholil , Syahri Mu’min 1 Program Studi D2 Penyuntingan Audio dan Video (Multimedia) Akademi Komunitas Negeri Putra Sang Fajar Blitar Jln. Tanjung No.1 Blitar [email protected] 2 Program Studi Sistem Informasi, Fakultas Ilmu Komputer, Universitas Nahdlatul Ulama Sidoarjo Jln. Mongonsidi Kav. DPR Sidoklumpuk Sidoarjo [email protected] Abstrak Cloud Storage memberikan beberapa kemudahan dalam sentralisasi penyimpanan data. Cloud Storage merupakan media penyimpanan yang di dalam pengaksesannya memerlukan jaringan internet. File dan data disimpan di komputer dimana user harus membuat akun Cloud Storage terlebih dahulu. Sebagai langkah kemudahan dalam mengakses data dalam sebuah instansi maka dibutuhkan strategi sentralisasi data yang dapat diakses dan berbagi file atau data bersama dengan biaya lebih murah. Private Cloud Storage bisa dicapai dengan mengimplementasikan Framework ownCloud berbasis Open Source. Penelitian ini bertujuan untuk mengembangkan teknologi penyimpanan data secara terpusat yang memungkinkan user bisa berbagi file atau data bersama. Kata Kunci: Cloud Storage, ownCloud, Private Cloud Storage, Open Source 1. PENDAHULUAN Perkembangan teknologi saat ini mengalami perubahan yang sangat pesat. Hal ini mempengaruhi perkembangan media penyimpanan pada komputer dari masa ke masa. Salah satu jenis berkembangannya adalah media penyimpanan berbasis cloud (awan). Cloud (awan) adalah metafora dari internet, sebagaimana awan yang sering digambarkan di diagram jaringan komputer. Menurut makalah tahun 2008 yang dipublikasikan IEEE Internet Computing, Cloud Computing merupakan suatu paradigma dimana informasi secara permanen tersimpan di server intenet dan tersimpan secara sementara di computer pengguna (client) termasuk di dalamnya desktop, komputer, tablet, notebook dan lain- lain.
    [Show full text]
  • Implementation of an Efficient Platform to Use Android As a Server Mukta Dutonde*, Prof
    Volume 5, Issue 10, October-2015 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Implementation of an Efficient Platform to Use Android as a Server Mukta Dutonde*, Prof. S. B. Jadhav Computer Engineering Department, Dr. VBKCOE, Malkapur, Maharashtra, India Abstract: Nowadays the number of smartphone users are growing rapidly. But the users expects that the smartphones must have PC like functionality, memory, batteries and hardware resources such as CPU are limited. Many researches have proposed conceptual architecture to use server resources in the cloud for mobile devices to solve this resource problem. The system proposed the conceptual architecture of implementation of an efficient platform to use android as a server which enables multiple users to use Android application on cloud server via network. Though Android is designed for physical smartphone , it has an useful feature to construct a server platform. Android is an open source mobile OS and runs on an X86 CPU. In this paper we discussed the direction to take into reality the multitenant architecture for an Android server platform. Keywords—multitenant, server platform, cloud server, Android I. INTRODUCTION The number of Smartphone users and mobile application are growing rapidly. According to a recent report, 45 million people in the U.S. own Smartphone’s and 234 million people subscribe to the mobile phone application stores[1].There are several mobile Operating Systems (OSs), such as symbian, iOS, Android, and Windows Mobile. Because thousands of application developers construct many kinds of application for these platforms, users can easily enjoy their individual Smartphone lifestyle.
    [Show full text]
  • Virtual Smartphone Over IP
    Virtual Smartphone over IP Eric Y. Chen Mistutaka Itoh NTT Information Sharing Platform Laboratories, NTT Corporation 3-9-11 Midori-cho, Musashino-shi, Tokyo, 180-8585, Japan [email protected] Abstract— The number of smartphone users and mobile Running applications remotely in the cloud has a number of application offerings are growing rapidly. A smartphone is often advantages, such as avoiding untrusted applications from expected to offer PC-like functionality. In this paper, we present accessing local data, boosting computing resources, continuing Virtual Smartphone over IP system that allows users to create to run applications on the background and opening up new virtual smartphone images in the mobile cloud and to customize ways to use smartphones. each image to meet different needs. Users can easily and freely tap into the power of the data center by installing the desired This paper presents the design and implementation of mobile applications remotely in one of these images. Because the Virtual Smartphone over IP. Section II describes the basic mobile applications are controlled remotely, they are not design of our system and Section III describes a proof-of- constrained by the limit of processing power, memory and concept prototype that we have implemented. Section IV battery life of a physical smartphone. discuss the possible applications of our system and Section V reports the results of our experiments that demonstrate how we Keywords-Smartphone; Android; virtualization; cloud can leverage the performance of mobile applications in the cloud. Section VI discusses the related work in the research I. INTRODUCTION community and Section VII concludes this paper.
    [Show full text]