Decentralized Cloud Storage

Advances in technology and changes in market demand are always the most important two aspects of the development of an industry, these two aspects are mutual influence and mutual action, security technology progress is obvious to all, the image of High-definition, transmission network, storage cloud, the application of intelligent platform. The market has also quietly changed, traditional public security services are no longer the focus of security video surveillance market, industry-specific video surveillance network and rapid development of family security services will soon become the next market focus, with the shift of the market center of gravity, in order to adapt to new market features and needs ...

Cloud computing Concept Cloud is actually a metaphor for the network, the Internet. In the past, the cloud was used to represent the telecommunications network, which was later used to represent the abstraction of the Internet and underlying infrastructure. Cloud computing is divided into narrow cloud computing and broad cloud computing. 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 the delivery and usage patterns of services, which means that the required services are obtained through the network in an on-demand, extensible manner. If only the next definition, people still can't understand what is cloud computing, we give a very simple example ...

Cloud storage is a completely new concept that extends from the concept of cloud computing. It refers to a large number of different types of storage in the network through functions such as cluster application, grid technology or distributed file system Equipment through the application of software together to work together to provide external data storage and business access functions of a system. When the core of cloud computing system computing and processing is the storage and management of a large amount of data, a large amount of storage devices need to be configured in the cloud computing system, and then the cloud computing system is transformed into a cloud storage system.

Aiming at the problem of data security in cloud storage system and application process, this paper proposes a cloud storage security architecture for distributed storage. This architecture adopts information diffusion method, decentralized storage management, data bootstrap recovery and so on, and realizes the data security storage management and transmission of the application system in the cloud storage. The simulation side test shows that the architecture improves the overall performance of the system while guaranteeing the high security of the data. With the development of information technology, people's requirement of computing ability is also increasing, as the storage technology which is inseparable with computation, it is also accompanied with the upgrade of computing model, from the most ...

Jinshan software will own two or three years of snow hidden "Jinshan fast" pushed to the front desk. February 21, Jinshan Software announced the establishment of a separate subsidiary of Jinshan Cloud, will originally belong to Jinshan software fast disk business as the core business of Jin Shanyun. After the break-up, Kingsoft software only left WPS Office software products. Over the past year, the American originator of cloud storage Dropbox is the star of Silicon Valley in the United States. A small team of dozens of people made a 4-year valuation of the business to 10 billion dollars. 2011, Apple also launched its own cloud storage products--icloud. Former Apple CEO Steve Jobs will be IC ...

The backup and preservation of the data in the computer is an important part of the day-to-day affairs management of many organizations and individuals however, traditional data backup methods have some drawbacks and limitations: For example, hardware damage caused data destruction. Hardware storage device backup data method, in terms of stability or exposure to a large risk, whether personal users or enterprise users, a little damage to hardware storage devices will cause their data more or less damage to the destruction, it is almost impossible to recover, and people need to pay an expensive price. Second, there is the limit of backup capacity, hard disk storage capacity is limited, no ...

March 28 China Telecom launched the sky-wing cloud client, providing 10TB free cloud storage space, refreshing the carrier free cloud storage space record, and previously, the cloud provides 16G free space, the Chinese Unicom's Wayun only provide 10G of free space. Last September, internet companies had a cloud storage arms race, Baidu Cloud launched 2T free space, Tencent Micro Cloud sacrifice 10T kill device, the final 360 cloud disk to 36T space end, the immortal fights the soldier to suffer, once the network disk Forerunner 115 and Dbank ...

The "3Par takeover Incident", which began in August this year, has been abuzz with the first head-on showdown between HP and two large companies in the takeover case. 　　After two weeks of intense competition, Hewlett-Packard finally bought 3Par companies at a high price of 2.35 billion dollars. HP and Dale 3Par to become the focus of the industry why do two of companies value a storage enterprise that is not big? The reason is that the cloud storage era is coming soon, facing the IT industry almost crazy competition, who do not want to "lose at the starting line." Two companies are willing to pay a large price to collect ...

As we all know, many enterprises have begun to look for public and private cloud solutions that can replace traditional IT infrastructures. In January 2012, the Enterprise Strategy Group (ESG) laboratory released its 2012 IT spending intent survey, which showed that 28% of surveyed companies were using cloud services to control costs, compared with 13% of 2009 statistics. Today, cloud storage is one of the many services that companies use to cloud computing. With Amazon, T, Nirvanix, Rackspace, Google, HP and openst ...

The backup and preservation of the data in the computer is an important part of the day-to-day affairs management of many organizations and individuals however, traditional data backup methods have some drawbacks and limitations: For example, hardware damage caused data destruction. The method of backup data of hardware storage device still exposes a great risk in stability, whether it is individual user or enterprise user. The backup and preservation of the data in the computer is an important part of the day-to-day affairs management of many organizations and individuals however, traditional data backup methods have some drawbacks and limitations: For example, hardware damage caused data destruction. ...