Definition Computer Networking

The recent popularity of "software-defined networks" (software-defined Networking, hereinafter referred to as "SDN") in Silicon Valley has been recognised by many in the scientific community. Led by such a technological trend, many well-known VCs, and even large technology giants, have invested large sums of money into start-ups in the field. But at the same time, this new technology, which has been in existence for only two or three years, also has some unresolved problems, including the immature technology and the lack of a common technology use standard or will greatly restrict the technique ...

Led by such a technological trend, many well-known VCs, and even large technology giants, have invested large sums of money into start-ups in the field. But at the same time, the new technology, which has been in existence for only two or three years, has some unresolved problems, including the immaturity of technology and the lack of a common technology use standard or will largely constrain the further popularization of the technology at the enterprise level. The following are the main elements of the article: when Hurricane Sandy (Sandy) hit the east coast of the United States last year, the technology companies on the hurricane path were eager to be able to ...

Brain science and the Internet at the beginning of this century, with the development of the Internet, new applications and concepts have been born, in which the network of things, cloud computing and large data has been the focus of researchers, and has caused a wide range of research upsurge. Researchers have studied the internet of things, cloud computing and large data in different ways, and achieved many results. But there are still problems to be solved, such as the Internet of things, cloud computing, the relationship between big data and the Web, and how they are differentiated and correlated. At the beginning of this century, the Internet and brain science of cross contrast research, for the analysis of things networking, cloud computing ...

The Giants want to increase the stickiness of their users ' wireless networks through social networking, but the success remains to be tested. Drawing: Huang Jing Recently, the operating system business Microsoft officially released its first private-label mobile phone kin, the machine's main "social" brand, emphasizing the traditional PC SNS function. Coincidentally, Nokia also last week released three of the main social functions of the mobile phone.　　In addition to these two giants, Samsung, Sony Ericsson, domestic TCL and Gionee are "social" as a gimmick, launched the relevant products. What makes the Giants agree and march into the market-tested social hands ...

Automotive Electronics potential car electronic products ears: Car Bluetooth potential index: ★★★ definition: Car Bluetooth is in-vehicle wireless hands-free system, using Bluetooth and mobile phone pairing, the owner of the mobile phone even if the hands do not leave the wheel when the situation began to communicate.　　Current ability: Liberate hands, to reduce traffic accident hidden trouble purpose.　　Cultivation potential: With the popularity of the internet, car Bluetooth will be connected with other on-board equipment, which is integrated into the car entertainment and navigation system. Clairvoyance: Vehicle navigation system Potential index: ★★★★ ...

This article summed up the first half of 2013 years on the line or relatively high domestic outstanding start-up companies, content from the Tianya Sea Pavilion on the weekly Web2.0share weekly selection of domestic start-ups: Voice360 is through the phone horn to send audio signals (with 10K of silent Signal), And then use the microphone to receive decoding to achieve close range of data exchange of the Trans-era technology, voice360 SDK, can quickly integrate acoustic communication functions, to achieve close range of data exchange, authentication, file sharing. Link: htt ...

Before human intelligence becomes viable, life on earth is evolving in accordance with an established rule. The rules maintain the balance and continuity of life on Earth. Although so far, humans have not established the origin of this rule, but within the knowable knowledge, people know that in the long history of the process, the rule is basically stable, such as rabbits eat grass, tigers eat meat. The emergence of culture has changed the way of human life, from simply passive survival to selective survival, such as the use of tools around hunting fish, storage of food, distribution of food and so on, so there appeared a ...

I have experienced the myth world from microcomputers to supercomputers, from email to Internet, and from parallel computing (parallel comouting), to decentralized computing (decentralized computing), To the application of distributed Computing (distributed computing), by Telnet remote in the large computer with more than 3,000 CPUs (such as Japan's so-called fifth generation of computers) on the use of 1024 CPUs to verify their own ...

Video surveillance as an important basis for verification, in the banking, judicial, safe City application is very wide, and with the development of technology and the needs of the times, many places are installed high-definition cameras. The data in these places need to be stored for 1-3 months or even more than half a year. 　　The advent of the era of high-definition, not only requires the High-definition camera, its storage screen also has the requirements of HD, which is the storage technology has put forward a great challenge. HD Monitoring storage Requirements According to the modern security monitoring of storage requirements can be summed up as a simple "five high": ...

Reporter Yu Linglin Shanghai reported that the gas station plus better oil, you do not need to pay cash or brush fuel card, just touch the car screen, you can pay directly on Alipay; you can also pay in Alipay completed, and then open Come to the designated gas station. This is only one of the small features owned by the "Internet car" jointly built by SAIC and Alibaba Group. "What exactly is the 'Internet car' and we still have to study it, but certainly more broadly than the current car networking." A top SAIC disclosed to the 21st-century economy. SAIC and Alibaba Group in July ...