Cloud Storage Jacob James 20161060, BSc.4 Department of Mathematics, Statistics and Computer Science School of Natural and Physical Science University of Papua New Guinea Overview • • • • • • • • • • Definition Brief history How it works Service Providers/Vendors Examples Benefits Risks Conclusion References Questions What is Cloud Storage? Cloud Storage is an online file storage system that allows individual or corporate bodies to store, share and access data remotely using any device at anytime and anywhere. Brief history of Cloud Storage 1963: US Defence Advanced Research Projects Agency (DARPA) developed project MAC. 1969: American psychologist and computer scientist, Joseph Carl Robnett Licklider helped USDARPA to connect people and data anywhere at anytime. 1983: CompuServe offered its users small amount of disk space to store data 1990s: AT&T launched the first Web-based storage system https://internethalloffame.org/inductees/jcr-licklide/ Late 2000: Cloud storage vendors provide services for commercial and personal uses. How does it work? Data sent through client computers/smart phones/tablets, etc. Backup Third-party app Sync automatically Master Control Data Server Directs and controls File duplication Database Cloud Files in multiple servers Retrieving Via the internet(web-based interface) https://computer.hoestuffworks.com/cloud-computing/cloud-storage.htm Server Farms Operated by a Webbased Cloud Storage Service Internet Connection Your Computer, Tablet, or Cell Phone Web Browser Web Browser Add-on Provided by Cloud Storage Service or HTML Download and Upload Optional Operating System-Specific App Provided by the Cloud Storage Service Ethernet or WiFi Adapter or Wireless Cellular Transceiver Google Data Farm, USA https://www.bta.com/blog/it-expert-data-farms/ Facebook new data farm under construction, USA Service Providers/Vendors Google Microsoft Corporations Amazon Servers Apple A2 hosting Site Ground In Motion Dream Host Examples (Common Ones) Google Drive OneDrive DropBox pCloud iCloud Amazon Drive MediaFire Box https://www.whizlabs.com/blog/best-free-cloud-storage/ Benefits Accessibility Security Redundancy Cost effective Risks Accessibility Security Connectivity Catastrophe Conclusion Web-based interface (internet) is the key enabler for uploading and retrieving files in cloud storage systems Cloud storage comes with both good and bad effects To be on safe side when going for cloud storage: Security measures Subscription fee Storage capacity Policies References • • • • • • • • • https://www.investopedia.com/terms/c/cloud-storage.asp https://www.whizlabs.com/blog/best-free-cloud-storage/ https://www.dataversity.net/brief-history-cloud-computing/ https://bigdata-madesimple.com/five-advantages-and-disadvantages-of-cloudstorage/ https://computer.hoestuffworks.com/cloud-computing/cloud-storage.htm https://www.bta.com/blog/it-expert-where-is-cloud-data-actually-stored https://www.channelfutures.com/from-the-industry/5-benefits-and-3drawbacks-of-using-cloud-storage-for-your-baas-offering https://www.wikipedia.org/cloud-storage/ https://www.websitebuilderexpert.com/web-hosting-services/best/cloud-hosts/ Questions