查询词典 function key

The secret hash digital signature is a new siganture method that combines the ideas of RSA public-key algorithm, MD5 one-way hash function and permutation code at the same time.

保密散列数字签名算法利用RSA公钥密码体制的原理、MD5单向散列函数和排列码加密的思想，构造了一种能够快速实现数据保密、数字签名的签名方案。

Block cipher; group encryption; S-box; SPN; AES; SAFER; CAST; RC6; differential ciyptanalysis; linear cryptanalysis; key schedule; keyed authentication code; Hash function

信息科技，电信技术，通信分组密码；群加密； S盒； SPN； AES； SAFER； CAST； RC6；差分密码分析；线性密码分析；密钥编排算法；加密认证码； Hash函数

To support secure group communications in resource constrained wireless sensor networks, We propose an efficient and scalable key management scheme which only uses symmetric cryptographic algorithms and hashing function. This scheme can achieve forward and backward security.

为了在有限资源的无线传感器网络能安全进行群组通讯，本文只使用对称加密算法和单向哈希函数提出了一种具有有效性和扩充性的组密钥管理方案，并可满足前向和后向安全性。

Function value of the solution and apply early have higher mathematics involved, it is difficult is the key.

函数最值的解法和应用在初高等数学中都有涉及，它既是重点也是难点。

Generally, the main research points in this paper are as follows:Image Stitching is one of the key technology in virtual reality construction,we proposes two ambient light independent panorama mosaics methods based on feature: image stitching algorithm based on stationary wavelet decomposition and homomorphic filtering, and image stitching algorithm based on ring projection and energy function optimization.

主要研究内容如下：图像拼接是虚拟场景建模的主要技术之一，针对光照变化图像序列提出了两种基于特征的图像拼接算法：基于静态小波序贯特征匹配和同态滤波的图像拼接算法以及基于圆投影和能量函数优化的图像拼接算法。

The factors for selecting the wavelength ranges to be measured are considered. The experiment equipment is introduced, with six key issues stressed, radiant power of light source should be higher, width of the I/O slits of the monochromator should be reasonable and both of them should be adjusted to an equal width, the focal length of the convergent lens should be longer, the exit of humidistat should be square, the function of vacuum pump and fog collecting hood is important, and the wavelength adjustment of the monochromator and the auto-record of the measuring signal should be controlled by a micro-computer.

讨论了实验中光波长范围的一些选择因素，详细介绍了实验装置，特别强调了实验装置中的6个要点：即光源的辐射功率要大；单色仪的出入射狭缝要合理且两者宽度应调成一致；会聚透镜的焦距要大；加湿器最后出口的孔必须是方的；真空泵和雾气收集罩的作用；微机控制单色仪波长鼓及测量信号的自动记录。

Be opposite through comparing colophony the difference of the phenol in age alkyl and the adsorptive function with adjacent phenolic nitrobenzene, proved colophony to be opposite further the phenol in the system that be not water kind corporeal adsorption is the mechanism that is based on hydrogenous key action.

通过比较树脂对正庚烷中苯酚和邻硝基苯酚的吸附性能的差别，进一步论证了树脂对非水体系中酚类物质的吸附是基于氢键功能的机理。

According to thermodynamic function the relation was calculated adsorption of enthalpy of adsorption waiting for a quantity, Gibbs can be mixed freely adsorptive entropy, enthalpy of adsorption waiting for a quantity is in 30 ～ between 40kJ/mol, figure adsorptive process is hydrogenous key adsorption.

根据热力学函数关系计算了等量吸附焓、Gibbs吸附自由能和吸附熵，等量吸附焓在30～40kJ/mol之间，推测吸附过程为氢键吸附。

In the stable subjects with COPD , NF-κB had no relation with MUC5AC hypersecretion and had no association with smoking and lung function, which indicated that NF-κB had no key role in the chronic inflammation of COPD.

4在稳定期的轻中度COPD患者中，NF-κB不参与粘蛋白的高分泌，与吸烟和肺功能指标之间无显著关系，在COPD慢性炎症过程中不起主要作用。

The dynamic star simulator is a detect device which can simulate night sky on the ground, so as to test the function of the star map identification algorithm of the star sensor, the dynamic star simulator can realize stellar database query, data coordinates transformation and transmission and the star map display updating, the star map dynamic display system is one of the core component of the dynamic star simulator, as well as the key component of the dynamic star simulator realizes miniaturization and dynamic.

动态星模拟器非一类反在地里上模拟星空，以便闭于星迟钝器的星图识别算法入行功能测试的检测拆备，而星图动态现示体解则非动态星模拟器外实现星体数据库快快检索、立本变换、数据传收和星图现示刷旧控造的外口部件之一，也非动态星模拟器实现大型化、动态化的闭键部件之一。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。