查询词典 synchronization

Firstly, this paper puts forward an improved authentication and key distribution scheme for internet environment, in which we adhibit multilevel authentication center, encryption technology of DES, RSA and one-way function to actualize the safety of communication among the different user on network and reduces the workload of the authentication institution; at the same time, this scheme can also assure the security of network. Besides, it use the temporary symbol and the responds" sign of both-side correspondent to replace time stamp and applies them to internet communication to countercheck "rebroadcast attack and accordingly resolves the problem that it needs synchronization for network clock.

本文在首先提出一种改进的Internet网络环境下的认证及密钥分配方案，该方案考虑采用了多级认证中心，DES、RSA和单向函数加密机制，实现了网络上不同用户间的安全通信，降低了网上认证机构的工作量，同时也能够保证网络的安全性；并用通信双方的临时标志和响应者标识来代替时间戳应用于Internet通信中以防止"重播"攻击，从而解决了以往需要网络时钟同步这一难题。

Simple, direct demonstration of how to use the critical region realize thread synchronization object, one will watch!

详细说明：简单，直接地演示了如何利用临界区对象实现线程同步，一看就会！

Regarding a portable facility as a crunode in the network is the common way, and the requirement of synchronization is to exchange data between different desktop facilities and portable facilities.

通常的做法是把一台掌上设备看作是网络上的一个节点，同步的要求就是能够和不同的桌面设备以及掌上设备进行数据交换。

This thesis presents two approaches for designing chaotic cryptosystem. The cryptosystem combines cryptograph with chaotic synchronization.

本论文提出两种设计混沌密码器的方法，混沌密码器是结合混沌同步的特性及密码学的技术而成。

This paper analyzes the multimedia synchronization model from the viewpoint of cybernetics to get the relation of system parameters.

本文尝试从控制论的角度来分析多媒体同步控制系统，以得出系统参数间的约束关系。

On the basis of communication operation schedule for system matrix formed with basis cycle, the time synchronization of system was obtained depending on the net time unit.

传输操作时刻表由基循环组成的系统矩阵为基础，时间间隔尺度以网络时间单元为单位实现时间同步。

Then, on the basis of the functional verification, the system architectures of the radio frequency analog front end and the control logic circuit for the passive UHF RFID transponder are studied and designed with low-power design techniques. The RF AFE circuit includes rectifier, matching network, backscatter, regulator, AM demodulator, voltage reference, local oscillator and power on reset circuit, and so on. The control logic circuit contains clock synchronization module, decoding module, coding module, cyclic redundancy checksum module, power management unit, control unit, shift register and memory.

然后，在功能验证的基础上，重点研究了无源超高频射频识别标签芯片射频模拟前端电路和控制逻辑电路的系统架构，并采用低功耗设计技术对其进行了设计，射频模拟前端电路设计包括了整流器、匹配网络、反向散射电路、稳压器、AM解调器、电压参考源、本地振荡器以及上电复位电路等，控制逻辑电路设计包括了时钟同步模块、解码模块、编码模块、CRC校验模块、功率管理单元、控制单元、移位寄存器和存储器等。

The first issue is the System modeling technologies. We extensively define the CDM (Co-Design Model) proposed by Germany Darmstadt University, where our work is focused on the definitions of communication time and signal synchronization in order to achieve more accurate description of system timing properties.

本文在分析现有软硬件协同调度技术的基础上，围绕如何更加精确的进行系统建模描述及开发更有效的调度仿真工具两方面展开研究。

The method upgrades the performance of data synchronization, and ensures the consistency and integrity of data.

该方法提高了数据同步的性能，又保证了数据的一致性和完整性。

The author constructs LREO by Protg,by establishing metadata namespace,defining relations among LREO elements,showing ontology view of LREO and giving access methods.The author constructs LRSDG with the help of Grid platform GT4,which implements system's monitoring and management,data synchronization testing and data analyses of user access.The author also constructs LRSS using Sakai,which provides user authentication,distribution of competencies,interactive collaboration and co-evolution in the ecosystem.

g开源本体工具建构了学习资源生态本体，包括建立元数据命名空间，定义LREO元素和元素间关系，呈现LREO本体视图，并给出了本体语义访问方法等；利用网格平台GT4实现学习资源自治管理环境LRSDG，包括LRSDG的系统监控管理、同步数据性能测试和用户访问情况数据分析；用开源Sakai系统建立了学习资源的服务共享环境，实现了学习资源服务共享环境中的用户认证、权限分配以及协作交互与协同演化等功能。

Tom: You are right, he worked hard all the time.

你是对的。他一直都是努力工作。

Take shortcomings,failures,and mockings of others as commonplace and a drive to complete oneself,hold your own opinion over the evalution and disscution divested from others,afterwards sink into the state of eliminate mistakes if any or encourge oneself being not being influenced by the sayinngs of others or having no ideas to do.

把缺点、失败及别人的耻笑等看成是一种常事，当成完善自己的动力，对别人的评价和议论自己心中有主见，做到&有则改之，无则加勉&，不为人言所左右或无所适从。