民 國 一 O 一 年 四 月 第 42 卷 第 2 期

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1 民 國 一 O 一 年 四 月 第 42 卷 第 2 期 1============================================================ Design and Implementation of Integrated Cloud Resource Management Platform Chih-Chung Tsai Tyng-Jiun Kuo Wei-Chih Chen Hsien-Hui Huang Chih-Hsiang Tseng Yu-Hsuan Lin Yen-Cheng Lin Chih-Lung Liao Shun-Hsing Hs Wen-Ta Lien Yi-Tzu Chang Ching-Hui Wang Yung-Yi Hsu Chung-Hua Hu Hey-Chyi Young Kuan-Hsiung Liang NIST (National Institute of Standards and Technology) defined the five essential characteristics of cloud computing: on-demand self-service, broad network access, resource polling, rapid elasticity, and measured service. For cloud service providers to deliver a variety of cloud services to customers in an automatic and cost-effective manner and also to satisfy the above characteristics, the cloud business and operation support system (BSS/OSS) is indispensable and always plays the key role in the full support of daily cloud service operations and management such as service offering and provisioning, quality assurance, usage metering and billing. In this paper, the design rationales and implementation aspects of the integrated cloud resource management platform are described to show how the platform manages and proactively monitors various kinds of heterogeneous cloud resources such as servers, storages, and network elements in this platform. Some specific operation scenarios regarding fault management and performance management of cloud services are also described to demonstrate the functionalities of this platform in detail. Currently, this platform is

2 on-line and supports the operations of CHT hicloud CaaS services. 雲 端 運 算 (Cloud Computing) 雲 端 服 務 (Cloud Service) 營 維 運 支 援 系 統 (Business Support System/Operation Support System, BSS/OSS) 雲 端 服 務 營 維 運 管 理 系 統 (Cloud BOSS) 2============================================================ The Study of Data Validation and Certification Service in the Cloud Computing Environment Tun-Lin Huang Chia-Tung Chang Han-Chieh Sun With the rise of cloud computing technology, enterprises are starting to embrace new business models. In those business models, the primary consideration for customers and service providers is the security of data in the cloud environment. In order to ensure the data security, we must build a comprehensive mechanism to ensure data integrity,confidentiality and availability. This paper introduces and discusses how to adopt the OAuth(Open Authorization) protocol along with Data Validation and Certification Service to protect the data in the cloud computing environment. This technology allows the Data Validation and Certification Service to access protected resources stored in the cloud storage, and then generates evidence of non-repudiation for the protected resources. With this mechanism, Data Validation and Certification Service can provide data Integrity,confidentiality and availability in the cloud environment. 存 證 服 務 雲 端 儲 存 開 放 授 權

3 3============================================================ The Research and Development of a Cloud-based Gender Recognition Service Yen- Lin Chiu I-Sheng Kuo Heng-Sung Liu Gwo-Hwa Ju The application of gender recognition is quite broad, such as surveillance system, electronic signage, customer analysis and etc. In customer analysis, the gender recognition system can provide user the number of customers and gender statistical information in each time interval. These significant information can be used not only for products marketing and advertisements broadcast, but also for staff dispatch management. Therefore, many enterprises are dedicated to this research in recent years. In this paper, we propose a cloud-based gender recognition service, which integrates image recognition technology on cloud computing platform for customer analysis. The cloud computing platform features in strong integration flexibility, high scalability and improves the computing power, storage capacity and the quality of service. The proposed gender recognition technology in this paper mainly includes two major modules: people detection and tracking module and gender recognition module. Through these two modules, the system returns the gender recognition result. 性 別 辨 識 雲 端 服 務 hicloud 雲 端 服 務 創 作 平 台

4 4============================================================ A Survey on Technological Advancement of Cloud Computing Industry Yao-Hsien Huang Pin-Shu Yang As the impact of cloud computing continues to sweep through global ICT industries, it is already deemed as a key industry by governments around the world. Through strategic alliances and acquisitions, many players in this emerging field are getting ready to develop and deploy their own cloud services and applications. In layman s terms cloud computing is simply networked computing. From computing tasks achieved through multiple communicating computers, to the services provided by remote hosts via network connection, all of these can be regarded as a form of cloud computing. The core concept of cloud computing technology evolves from Distributed Computing and Grid Computing, with its emphasis on accessing remote network computing resources due to the constraint of limited local resources. Ideally users can conduct operations, analysis, real-time access to online services utilizing resources in different countries and places, organized and managed via cloud computing technologies. The idea of cloud service might sound simple, but it inherits the far-reaching effect of Internet. If it is well implemented and put to good use, it will bring forth fundamental change and even major impact to business operations. Currently many companies have already provided a wide range of applications in the cloud, such as various free online applications by Google. This thesis aims to give an overview of the current industrial development of cloud computing, by observing the related activities of the major players such as Google, Microsoft, IBM, Yahoo, Amazon, as well as analyze the evolution of technology and industry trends. In the foreseeable future, we believe traditional information system will transition to cloud computing (service), as cloud computing has invariably become the trend of the coming era. 雲 端 運 算 雲 端 計 算 雲 端 服 務 虛 擬 化 Hadoop

5 5============================================================ Introduction to Distributed Database Technology of Cloud Computing- MongoDB Yhi Shiau Ching-Feng Liu Wei-Ting Lin Yi-Chin Huang Ching-Tang Tsai This paper mainly introduces the significant technologies of distributed database (DDB) in cloud computing. First, we introduce the pros and cons of relational DB (RDB) and DDB in cloud computing. Then, based on MongoDB [1, 2, 3] that is a kind of DDB explains architecture and functions of this DDB. First section is introduction. Second section explains the concept of RDB and DDB. Third section describes the service requirements of DDB. Fourth section based on MongoDB DDB introduces its architecture and operations, etc. Last section is conclusion. 雲 端 運 算 (Cloud Computing) 亞 馬 遜 簡 單 資 料 庫 服 務 (Amazon SimpleDB) 分 散 式 檔 案 系 統 (Distributed File System, DFS) 非 關 聯 式 資 料 庫 (NoSQL)

6 6============================================================ A Research for Platform Service of Cloud Computing Storage Yhi Shiau Ching-Feng Liu Yun-Chung Shen An-Ni Ren Kuo-Pao Lee Chun-Yu Chang Hsiao-Wei Chen Yu-Wen Liu Chu-Shiuan Lai Chieh-Wen Chen Cloud computing has been the hottest issue for recent years. Due to the enormous business opportunities of cloud computing, many companies or enterprises launched their own cloud services one after another. The main concept of cloud computing is to make a central management of all hardware, including servers, network devices, storage systems and so on. What cloud computing tries to achieve is to make users feel easy and free to access the services by network without considering the location of the resources. No matter what kind of services need to store their own data, so cloud storage is the most basic and important implementation of cloud computing. This paper would introduce the current cloud storage services extensively such as WebHD, Dropbox, enterprise storage service (Safebox and HiNet cloudbox enterprise version) and Amazon S3 services[1]. We would introduce the system architecture and the relative techniques. 關 鍵 字 分 散 式 檔 案 系 統 (Distributed File System, DFS) 網 路 連 接 儲 存 (Network Attached Storage, NAS) 儲 存 區 域 網 路 (Storage Area Network, SAN) 直 接 連 接 儲 存 (Direct Attached Storage, DAS) 資 料 複 製 多 份 (Data Replication)

7 7============================================================ Cloud Registration Authority System : A Case Study of Microsoft Hyper-V Yung-Yi Shieh Ching-Chieh Chan Chung-Chin Hsiao Dung-Ming Shieh Shao-Jui Wang Chiu-Yun Chuang Gan-How Chang Recently, cloud computing prompts a chance for the transformation of service mode. The way of service provision from infrastructure construction, platform support to value-add applications which can be seen as the content of service becomes more diverse. The existing Certification Authority of Interior Ministry (MOICA) registration authority system works very well, but there may be some potential problems inevitably. In this paper, in order to follow the world trend of energy saving and carbon reduction and take the advantage of cloud virtualization to solve the potential problems of existing MOICA registration authority system, we try to give new cloud registration authority architecture and use Microsoft Hyper-V virtualization technique to create virtual machine server set and give an experiment for virtual machine management test. 雲 端 運 算 MOICA 憑 證 註 冊 系 統 微 軟 雲 端 虛 擬 化 Windows Server 2008 R2

8 8============================================================ The Planning and Design for Cloud Competition Platform of the Telecom Innovation & Application Contest Chi-Jung Chiu Meng-Yu Wu Chia-Chang Hsu Chiu-Mei Zeng Yeh-Chin Ho In recent years, the Chunghwa Telecom (CHT) has planned aggressively the strategy for the cloud computing industry. Not only has it launched the cloud services, such as the hicloud CaaS (Computing as a Service) and CHT Cloud Apps Mall, but, in the future, will introduce the Cloud Service Development Platform to provide ISVs (Independent Software Vendors) the development environment for creating cloud applications. Meanwhile, to encourage students and people from all walks of life to give full scope to their creativity and involve in the creation of cloud applications, the Chunghwa Telecom sets a new cloud application award in the Competition of Innovative Telecom Applications for 2011, and expects to arouse everybody s higher interest in creating cloud services, thus speeding up the development of our country s cloud computing industry. By using the platform for the Competition of Innovative Telecom Applications as an example, this article will focus on the planning and design for the Cloud Competition Platform of 2011 Telecom Innovation & Application Contest and introduce the practice experience of the PaaS service platform, as well as the functional verification, according to the five activities - service deployment, service orchestration, service management, security, and privacy. 雲 端 運 算 (Cloud computing) 創 作 平 台 (Service Development Platform) 電 信 創 新 應 用 大 賽 (The Competition of Telecom Innovative Applications) CHT 服 務 元 件 庫 (CHT Telecom Library) 平 台 即 服 務 (PaaS) 軟 體 即 服 務 (SaaS) Eclipse 整 合 開 發 環 境 (Eclipse Integrated Development Environment,Eclipse IDE)

9 9============================================================ The Framework of Electronic Medical Record Transforms Service in the Cloud Chu-Yu Chin Kuo-Hsin Chu EMR (Electronic Medical Record) standardization has been developing for many years in Taiwan. The purpose is to help hospital patients to reduce repeated inspections (reduce resource waste) and enhance the information integrity for hospital diagnosis. The advantages include paperless, access convenient and preservation. Department of Health (DOH), Executive Yuan, R.O.C. (Taiwan) promoting the budget six billion for "Hospital EMRs and sharing subsidy program." in The program aim to counsel hospitals paperless EMRs, medical record sharing and health care facilities. The study provides three novel business models for EMR standardization, and huge EMRs transfer computing in the experimental results show that parallel computing performance better than traditional computing. We are dedicating to standardize EMR technology and architecture; that s designed to a software component, features include massive conversion, inter-organizational system integration, and suitable architecture for cloud environments. The software component built on creative platform of Chunghwa Telecom cloud IaaS layer and PaaS layer. Experimental models include parallel computing, load balancing and compare with the DOH EMR Library. Final based on a variety of business models for analysis. 電 子 病 歷 雲 端 運 算 PaaS IaaS CaaS HL7 CDA R2

10 10============================================================ A Service Problem and Quality Management Mechanism for Private Clouds Che-Jen Chang Jun-Yan Hu Hsin-Yu Shiu Hui-Chun Huang Chun-Hung Wu Hung-Chung Lai Chun-Yen Chang Chih-Cheng Yu Chia-Chen Chu Cloud computing, which has several advantages such as dynamic resource scalability, energy saving, cost reduction and so on, is becoming an unstoppable trend in recent years. As more and more enterprises are moving their services to the cloud, especially private cloud, more and more management problems are revealed as well. To deal with these issues, we proposed a streamlined problem management process to accelerate the process of trouble-shooting and ensure rapid service delivery. A quality management mechanism was also depicted to show how cloud service quality was assured via proactive resource monitoring and service level managements. 雲 端 運 算 (Cloud Computing) 私 有 雲 (Private Cloud) 服 務 水 準 協 議 (Service Level Agreement, SLA) 服 務 問 題 管 理 (Service Problem Management) 服 務 品 質 管 理 (Service Quality Management)

11 11============================================================ Implementation of Cloud Personal Information Management Service Su-O Lin Ching-Jiun Lee Ming-Huei Chen Shih-Ming Lin Juin-Yih Ho Chien-Ming Lee Yung-Sheng Ku Ying-Te Tao Hung-Chi Chan Owing to the perspective of the future development and marketing trend of cloud services, CHT Telecommunication Labs Internet & Multimedia Application Tech. Lab is assigned to implement Cloud Personal Information Management (Cloud PIM) Service, which provides the users with the capability of storing their personal information in the cloud. The users can access their PIM data by multiple types of end devices. The managed information includes mailbox, calendars, contact and todo records, or even the data content such as music, photos, apps, documents, and more. In this article, we describe the system architecture and functionalities of the platform to show how we utilize several different techniques and expertise to implement this characteristic service. 多 螢 一 雲 雲 端 服 務 個 人 資 訊 管 理 通 訊 錄 行 事 曆 郵 件 服 務 跨 網 訂 購 硬 碟 服 務 外 部 社 群 個 人 資 訊 整 合

12 12============================================================ The Research of IPTV Cloud PVR and Multi-Screen Services Chih-Jung Lin Chun-Wei Hsu Chia-Tung Hu Yu-Feng Wu Wen-Chou Tseng Yin-Hwa Huang Chi-Shi Liu In this paper a novel personal video recording (PVR) service combining IPTV (Internet Protocol Television), cloud computing platform and multi-screen concept is proposed. All recording procedures are performed in the head-end system automatically. Programs of multiple channels and time slots can be recorded simultaneously without the limit of network bandwidth. Recorded program files are uploaded directly to personal Cloud Box, which can be managed through various edge devices anytime and anywhere. Furthermore, multi-screen application services are also depicted in this paper. Besides the function of creating recording lists, interactive personal recording management is available on PC and other handheld devices such as smart phone and tablet PC. 雲 端 資 料 櫃 (Cloud Box) 個 人 化 錄 影 (PVR) 多 螢 服 務 (Multi-Screen Service) IPTV(Internet Protocol Television)

13 13============================================================ High Performance Call Record Inquiry System Based on Cloud Computing Chung Hsin Lee Kang Di Ting Ying Che Chen Shi Xian Tang Ching Ju Kan Pin Yin Wu Chi Hui Feng Various switches will result in different kinds of Call Detail Records (CDRs); for instance, PSTN and GSM switches generate different formats of CDRs. Additionally, various kinds of CDRs are stored and manipulated by different departments in a telecom company. It would be troublesome for users who have to query different departments for the CDR information if telecom company doesn t provide an integrated CDR inquiry platform. Moreover, the CDR inquiry systems that the telecom company provides currently can no longer meet the user requirements because of the revolution of telecom services. In order to trim the operating budget and manpower of the current CDR inquiry systems, we propose the second generation CDR inquiry system, which is named Call Record Inquiry System2.0 (CRIS 2.0). The first generation CDR inquiry systems cannot handle CDR requests simultaneously. In contrast, CRIS 2.0 can process CDR requests with parallelism and can also provide a 24*7 service because it is operated in the cloud environment. The proposed lock mechanism can achieve the load balance between cloud machines and enhance the performance of emergency query. This paper will discuss both software and hardware design concept of the CRIS 2.0 and also the deployment issue in the cloud environment. 通 聯 明 細 (Call Detail Record) 通 聯 明 細 查 詢 系 統 (Call Record Inquiry System) 雲 端 環 境 (Cloud environment)