Within reach and
Cloud, the English name is "Cloud". The original meaning is suspended in the air, do not touch the ground, the naked eye of the water droplets, ice crystals or the mixture of both, we often see the clouds in the sky. But today, the cloud has become synonymous with a new pattern of Web applications. Cloud can be a wide area network or a local area network hardware, software, network, such as a series of resources to unify a comprehensive address. And the cloud is derived from: cloud services, cloud computing, cloud storage, cloud security, and so on.
The cloud is closely related to the daily life of each of us. Your mobile phone, computer, TV, tablet computer and so on, in fact, because of the appearance of the cloud, become more user-friendly, more convenient.
Cloud Services
This is a more general approach to service, which is typical of Apple's new cloud services icloud is a free new breakthrough cloud service suite that is perfectly compatible with iphone, IPad, ipod, Mac, or PC apps, It can wirelessly store data content on one of your Apple devices and automatically push it wirelessly to all your Apple devices. That is, when you modify information on an Apple device, the information on all devices is updated almost simultaneously wirelessly. In addition, cloud Backup and music automatic synchronization are added, and cloud backups can be automatically backed up daily including purchased music, apps, E-books, audio, video, settings properties, and
Software data, and the above backup only supports downloading data over WiFi.
"We tend to be bothered about how to update information and content on all devices. "icloud can automatically update all of the important information and content on all your devices at any time wirelessly, and it's perfectly integrated with our applications to do everything for you without your effort," said Steve Jobs, Apple's former chief executive. ”
Theappstore and ibookstore can download the iOS apps and books you buy to all your devices, not just the devices you use to buy them. You can simply click on the icloud icon to download applications and books for any iOS device (up to 10), all without extra cost.
And Icloudbackup will be able to recharge your iOS device via Wi-Fi every day for your iphone, ipad or ipod
Automatic security backup to icloud. The backup includes music purchased, applications and books, camera film (Photos and video), device settings, and application data. If you need to replace the iOS device, just enter your AppleID and password during the setup process, icloud can restore the data on the new device.
Icloudstorage preserves all documents created using Icloudstorageapis and automatically pushes them to all of your devices. When you change a device document, icloud automatically pushes the changes to all of your devices.
icloud's innovative Photostream service automatically uploads your photos, imports any devices, and pushes them wirelessly to all your devices and computers. When you take a photo with your iphone buddy, you can go home and share it with the entire group on the ipad (or apple).
The service is so popular that more than 20 million people are now creating icloud accounts.
Cloud
Consumers may be more vague about the concept of "cloud", but "cloud computing" is no stranger in it, in communications and in the home appliance industry. At present, in domestic and foreign applications, including Microsoft, Hewlett-Packard, Cisco, Apple, ZTE and many other it, communications giants have begun to "cloud plan", around the cloud began a new round of layout. Cloud mobile phone, cloud computer, Cloud television have come out.
Cloud computing is actually a resource delivery and usage model that refers to the resources needed to get applications over the network. A network that provides resources is called a "cloud." Cloud computing has four characteristics, such as on-demand service, unlimited expansion, low cost and scale. "The difference between a regular TV and a cloud TV
Like family wells and running water, family wells belong to a family unit, it is difficult to share large area, while the tap water from the waterworks supply, rich resources, multi-party sharing, on-demand use. "This explains what cloud computing is about," said Skyworth, the first person to launch cloud television.
Narrow cloud computing refers to the delivery and usage patterns of IT infrastructure, which means acquiring the required resources through the network on an as-needed and extensible basis; broad cloud computing refers to service delivery and usage patterns.
Over the network to obtain the required services on an as-needed and extensible basis. This service can be it and software, Internet-related, but also other services.
The core idea of cloud computing is to manage and dispatch a large number of computing resources with network connection, and form a computing resource pool to serve the users on demand. A network that provides resources is called a "cloud." The resources in the cloud can be extended indefinitely by the user, and can be obtained at any time, on demand, at any time, and paid for by use.
Cloud storage
Cloud storage is a new concept that extends and develops in the concept of cloud computing (cloudcomputing). Cloud computing era, you can discard U disk and other mobile devices, just to enter the Docs page, a new document, edit the
, and then directly share the URL of the document with your friend or boss, who can directly open the browser to access the URL. We no longer have to worry about the loss of data due to damage to the PC's hard drive or the failure of the USB drive.
Cloud Security
"Cloud Security (cloudsecurity)" is a new product of information security in the network age, it integrates the parallel processing, grid computing, unknown virus behavior and other emerging technologies and concepts, through the network of a large number of clients on the Internet Software behavior anomaly monitoring, access to the Internet Trojan, malicious program of the latest information, Transfer to the server for automated analysis and processing, and then distribute virus and Trojan solutions to each client.
Future anti-virus software will not be able to effectively handle the increasing number of malicious programs. The main threat from the Internet is from computer viruses to malicious programs and Trojans, in this case, the adoption of the feature library discriminant method is obviously outdated. After the application of cloud security technology, the identification and killing virus no longer depend on the virus database of local hard disk only, but rely on the huge network service to collect, analyze and process in real time. The entire internet is a huge "anti-virus software", the more participants, the more secure each participant, the entire Internet will be more secure.
Now, rising, trends, Kaspersky,
MCAFEE, SYMANTEC, Jiangmin technology, PANDA, Jinshan, 360 security guards and so on have launched the cloud security solution. Rising based on cloud security strategy developed 2009 new, daily interception of millions of Trojan attacks, of which January 8 is more than 7.65 million times. Trend Technology Cloud security has been set up in the world 5 large data centers, tens of thousands of of online servers.
In the Internet era, the cloud will be used in more and more fields, and our daily use of a variety of digital products, home appliances, can rely on the strong background cloud to obtain more applications, more powerful, more convenient to use.