Communication World Network News (CWW) With the rapid development of mobile Internet, identity recognition and authentication has become a key factor to ensure the safe and orderly development of mobile Internet. However, there are various ways to perform identity authentication, and there is no unified authentication method for the implementation of functions, performance, and security of various identity authentication schemes. The traditional identity recognition method can not meet the enterprise mobile authentication requirements. Therefore, standardizing and managing the security authentication method of mobile informationization has become an urgent problem to be solved.
On March 17, 2016, the Data Center Alliance held a conference on “Standardization of Trusted Identity Authentication Technologyâ€, inviting mobile Internet industry experts and industry leaders to jointly discuss the credible identity certification standardization and ensure the healthy development of industrial ecology. As a member, Zhongke Chuangda was invited to participate in this standardized customization discussion and standard setting work.
During the meeting, Zhongke Chuangda introduced and reported to the experts present on its identity platform products. Zhongke Chuangda Identity Verification Platform is an Internet identity verification platform for the enterprise mobile Internet cloud era, which conforms to the international identity certification FIDO standard. By integrating multi-factor biometrics, it is already tied to the identity of the company's employees. When employees log in to the enterprise network, they can verify their identity by entering strong authentication information such as fingerprints and face scans, and obtain the corresponding application usage rights. The built-in single sign-on SDK saves the time spent by employees switching between repeatedly entering passwords when they are working on the mobile terminal.
During the meeting, Zhongke Chuangda and other industry experts deeply studied the application of identity authentication technology and platform in mobile internet, and discussed its standardization and standardization work direction in the application process. Listen to the opinions and suggestions of leading experts in the field of industry application, terminal manufacturing, and identity authentication technology research and development, and discuss the construction of the standard system for user identity authentication and related content.
As the world's leading provider of intelligent hardware operating system solutions, Zhongke Chuangda has a technology-leading smart mobile terminal security field to deploy mobile device management platform ThunderEMM and authentication platform, which can realize identity authentication login to device management and management. In addition, Zhongke Chuangda can provide good after-sales service, greatly enhance the user experience, and provide enterprises with one-stop high-cut solution in the mobile Internet era.
Small computer system interface (SCSI) is an independent processor standard for system level interfaces between computers and intelligent devices (hard disks, floppy drives, optical drives, printers, scanners, etc.). SCSI is an intelligent universal interface standard.
The maximum synchronous transmission rate of the original SCSI standard was 5MB / S (scsi-1, also known as narrowscsi, in 1986, the maximum support for seven devices, the clock frequency was 5MHz), and the later SCSI II specified two options for increasing the speed. One is to increase the frequency of data transmission, namely fast SCSI (in 1994, the maximum support for 7 devices) is 10 Mb / S (10 MHz) because the frequency is doubled; the other is to double the transmission frequency and increase the width of the data path from 8 bits to 16 bits. The maximum synchronous transmission speed of widescsi is 20MB / S (the clock frequency is 10MHz, in 1996, the maximum support for 15 devices).
The third generation of SCSI appeared around 1995, but there was no unified standard
1. Ultra SCSI with maximum synchronous transmission speed of 20MB / S (also known as FAST-20 SCSI, clock frequency of 20MHz);
2. Ultra wide SCSI with maximum synchronous transmission speed of 40MB / S (same as 1);
3. Ultra2 SCSI with maximum synchronous transmission speed of 40MB / S (also known as fast-40 SCSI, clock frequency of 40MHz, 1997).
Later, some newer SCSI standards appeared
1. Ultra2 widescsi with maxmum synchronous transmission speed of 80mb / S (clock frequency of 40MHz);
2. Ultra 3 SCSI with maximum synchronous transmission speed of 160MB / S (also known as ultra-160 or fast-80 wide SCSI, clock frequency of 40MHz plus double data rate, 1999);
3. Ultra 320 SCSI with maximum synchronous transmission speed of 320mb / S (also known as ultra 4 SCSI, clock frequency of 80MHz plus double data rate, 2002); 4. Ultra 640 SCSI with maximum synchronous transmission speed of 640MB / S (clock frequency of 160MHz plus double data rate, 2003, is the latest SCSI standard)
This interface is a convenient interface standard for system integration, cost reduction and efficiency improvement. More and more devices will use the SCSI interface standard. Therefore, there are many hard disks and SCSI CD-ROM drives with SCSI interface. However, due to the cost problem, they are mainly used on medium and high-end servers and workstations.
Metal Male SCSI Cover Section
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