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Personal Clou Technologyd Computing






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  • Essential Characteristics 1. On-demand self-service A consumer can unilaterally provision computing capabilities, such as server time and network storage, as needed automatically without requiring human interaction with each service’s provider. 2. Broad network access Capabilities are available over the network and accessed through standard mechanisms that promote use by heterogeneous thin or thick client platforms (e.g., mobile phones, laptops, and PDAs). 3.Resource pooling The provider’s computing resources are pooled to serve multiple consumers using a multi-tenant model, with different physical and virtual resources dynamically assigned and reassigned according to consumer demand. There is a sense of location independence in that the customer generally has no control or knowledge over the exact location of the provided resources but may be able to specify location at a higher level of abstraction (e.g., country, state, or datacenter). Examples of resources include storage, processing, memory, network bandwidth, and virtual machines. 4. Rapid elasticity Capabilities can be rapidly and elastically provisioned, in some cases automatically, to quickly scale out and rapidly released to quickly scale in. To the consumer, the capabilities available for provisioning often appear to be unlimited and can be purchased in any quantity at any time. 5. Measured Service Cloud systems automatically control and optimize resource use by leveraging a metering capability at some level of abstraction appropriate to the type of service (e.g., storage, processing, bandwidth, and active user accounts). Resource usage can be monitored, controlled, and reported providing transparency for both the provider and consumer of the utilized service.

Personal Clou Technologyd Computing Personal Clou Technologyd Computing Presentation Transcript

  • Personal Cloud Computing 기술 동향 Jaehyun Park [email_address] http://twitter.com/wisefree http://facebook.com/jaehyunpark.kr
    • - Types of Cloud
    • - Personal Cloud Computing
    • - Classification of PCC
    • Public PCC & Private PCC
    • Hurdle
    • Q&A
  • Cloud http://csrc.nist.gov/groups/SNS/cloud-computing/ A model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction.
  • Mobile Cloud Mobile Devices with Cloud Services ; The limited processing and memory capabilities of mobile devices have always required some use of the "cloud" for delivery of mobile applications and services. However, the challenges inherent in application development as well as the desire to enhance applications with location, presence, and other value-added services are driving greater use of the cloud for creating advanced mobile applications.(ABIresearch) Mobile Cloud Computing Functional Processing Power Data UI GPS, Gyroscope, ...
  • The types of cloud Cloud Infrastructure Services (IaaS) Cloud Platform Services (PaaS) Service Users Public Cloud Private Cloud Cloud End-User Services (SaaS) Physical Infrastructure Personal Cloud Mobile Cloud
  • Personal Cloud Computing “ An Integrated resource for organizing, preserving, sharing, and orchestrating personal info and media” Forrester Research Personal Cloud Concept Public Personal Cloud 개인화된 정보 / 미디어 서비스 공유 Private Personal Cloud 개인화된 컨텐츠 및 서비스를 관리하는 Hub Personal Cloud Mandatory Features
    • Personal Online Back-up Service
    • Person Device Mgmt. & Synchronization
    • Integrated Personal Information Mgmt
    • Personalization
    • Integrated contents and Media Hhub service
  • PCC 등장 배경 Real Time Web Cloud 기반 어플리케이션 Device WEB Browser 모바일 보급 확산 Convergence Web Centric Age Any Device, Any OS Any Platform, Any App Any Content & Knowledge 개인화 서비스 +88% ’ 09 年 . 3G 90% Coverage ’ 14 年 . 4G 71% Coverage Source: Press releases 웹 표준인 HTML5 지원으로 PC-Like 웹 환경 제공 ’ 09. 4 억 $  ’14. 95 억 $ 규모 예상 Source: Juniper Research, Feb ‘10 미국 시장 기준 예측 Source: SNL Kagan(2009), 실시간 웹 서비스의 확산 Source: Expert Interview 웹 기반 3 screen 의 실현 사용자 데이터 기반 개인화 추천
  • PCC Approach Public PCC
      • Public Cloud 를 구축하고 이를 통해 개인용 스토리지 , 기기간 미디어 변환 등 제공
      • 막대한 초기 투자와 보안 등 운영 기술이 절대적으로 필요함 .
      • 주요 포탈 및 서비스 업체들이 선호함 .
    Private PCC
      • 사용자의 H/W 나 저가의 HDD 등을 활용하여 Personal Cloud 를 구축함 .
      • 초기 투자가 적고 보안 등 운영은 사용자의 몫
      • 신생 PCC 업체들이 선호
  • Public Personal Cloud Computing
  • Public PCC Definition
      • - Public Cloud 기반의 Personal 서비스
      • - 중앙의 Cloud 에서 사용자의 다중 디바이스간의 파일 접근 및 공유 , 변환 , 스트리밍 등 관련 서비스 제공
      • - Application service : Backup&Sync, sharing , Wipe-Out,…
      • - Media Service : Conversion , Streaming , Sharing
      • - Cloud Infra-structure: Big File/Storage System , Virtualization, …
      • - Real-time Push Platform for battery life time
      • - Device management : Device find and connect
  • Public PCC SugarSync Dropbox Evernote Box.net Soonr ZumoDisk Apple MobileMe MS MyPhoto HTCsense LG U+Box KT Ucloud Naver Ndrive Cabonite Mozy
  • Public PCC( 국내 ) I. Push 기술 소개
    • Naver Ndrive
    • 개인 파일 서비스
    • 문서 작성 기능
    • Web , Mobile
  • Public PCC( 국내 ) I. Push 기술 소개
    • KT Ucloud
    • 개인 파일 서비스
    • File Sync 지원
    • 아이폰 , 안드로이드 , 맥 , 윈도우 지원
  • Public PCC( 국내 ) I. Push 기술 소개
    • LG U+Box
    • 개인 파일 서비스
    • 미디어 스트리밍 서비스
  • Public PCC( 해외 ) I. Push 기술 소개
    • Apple MobileMe
    • 주소록 , 일정관리 , 앨범 , 웹디스크 ,
    • 웹 , 데스크탑 , 아이폰 / 아이패트
  • Public PCC( 해외 ) I. Push 기술 소개
    • MS MyPhone
    • 윈도우 폰 백업 및 싱크 서비스
    • 1 인당 200MB
    • Wipe Out
  • Public PCC( 해외 ) I. Push 기술 소개
    • SugarSync
    • Storage backup & Sync
    • 5G Free Storage
    • Support offline access
    • Mobile,Web,Desktop
    • OpenAPI support
  • Public PCC( 해외 ) I. Push 기술 소개
    • Dropbox
    • Storage backup & Sync
    • Mobile , Web , Desktop
    • OpenAPI support
  • Public PCC( 해외 ) I. Push 기술 소개
    • Box.net
    • Storage backup & Sync
    • Mobile , Web , Desktop
    • OpenAPI support
  • Public PCC( 해외 ) I. Push 기술 소개
    • ZumoDrive
    • Personal Storage Service
    • Web, Desktop, Mobile
    • 1G Free disk
    • 10G 2.99$/month
  • Public PCC( 해외 ) I. Push 기술 소개
    • Soonr
    • Storage backup & Sync
    • Mobile , Web , Desktop
  • Public PCC( 해외 ) I. Push 기술 소개
    • EverNote
    • Personal Knowledge Sharing
    • Powerful OpenAPI
  • Feature Matrix I. Push 기술 소개 *Mobile Support : iPhone,iPad,Android MobileMe SugarSync DropBox Box.net Carbonite Mozy backup Sync with multiple Computers Web Access Share Stream *Mobile Support Server API Mobile API Limited
  • Private Personal Cloud Computing
  • Public PCC 의 문제점 (user side) Cloud Device Security Privacy Avalability
    • - Offline & Capacity limitation
    • Too many clouds
    • Too many smart devices
    • 모든 디바이스에 적합한 표준 웹 브라우저 탑재의 어려움
    - Security 및 Privacy 침해 - 무정지 서비스는 어렵다 .
  • Public PCC 의 문제점 (Provider side) Investment Capability Operation Capability 운영 기술 및 인력 확보의 어려움
    • Cloud 는 구축과 운영시 많은 투자를 수반함 .
    • H/W, S/W 투자
    • 인력 투자
    • 개발비
  • Private PCC Definition
      • Private cloud 용 H/W 를 통해 사용자의 다중 디바이스들 연결하고 언제 , 어디서나 파일 접근 및 공유 , 변환 , 스트리밍 등 관련 서비스 제공
      • 모든 정보는 사용자의 것
      • - Application Service : WWW , WebDav/FTP , itune , …
      • - Media Service : Access , Conversion , Streaming , Sharing
      • - Device management : Device find and connect
  • Private PCC Pogoplug Tonido Boxee EPVOL Zumocast Axentra HipServ
  • Private PCC 1. Push 기술 정의 Axentra HipServ Boxee
    • Web-Enabled Home Server
    • Access to any data with any of user’s linked devices
    • Via the web, enjoy collective data and media from anywhere
    • Set-top Box streams online content
    • Open Source S/W
    • managing online content
    • via single interface on TV
  • Private PCC I. Push 기술 소개
    • Web-Enabled Home Server
    • Open Source
    • Good Open API
    • $129
    • Web-Enabled Home Server
    • http://yourname.tonidoid.com
    • Ubuntu 9.04
    • CPU: 1.2 GHZ Sheeva Processor
    • Share and sync files, photos and music without uploading
    • Windows, Linux, MacOSX,iPhone
    • 99$
  • Private PCC I. Push 기술 소개
    • Web-Enabled Desktop Server
    • Mobile & Desktop
    ZumoCast EPVOL Pdrive
    • Personal Storage Cloud
    • 네트웍 공유기 + 개인 HDD
    • Web & Mobile(iphone)
  • Hurdle & Future
  • Hurdle
    • 표준화
    • 서비스간의 상호호환성
    • 데이터의 이동성
  • Future 거품이 빠지면 미래가 보인다 .
  • Q & A