RC4

WEP uses CRC32 checking code inside the RC4 encipher system to provide message integrity check .

WEP通过在RC4密码系统内部设置CRC32循环冗余校验的方式来实现报文完整性验证。

The emphasis is analyzing the efficiency , the management of keys , and the capability of the improved RC4 cipher .

对改进后的RC4的数据处理效率、密钥管理、安全性能进行研究和分析。

The variation of cut width was caused by the linear velocity difference between the top and bottom bands in RC4 cutter .

这是由于RC4切丝机上下排链的进给线速度不一致，造成切丝宽度不均匀。

Ron Rivest developed the RC4 algorithm to generate random bytes based on a256 byte key .

RonRivest开发了基于256字节的密钥生成随机数的RC4加密算法。

What is more , the improved RC4 cipher has a good way to solve the problems about key management and key update , which is very significant in application .

该技术较好地解决了密钥的共享和更新问题，具有重要的工程应用意义。

In the encryption type dialog box , select an RC4 encryption type with a128-bit encryption length , and then click ok .

在“加密类型”对话框中，选择一种具有128位加密长度的rc4加密类型，再单击“确定”。

The U.S.government and the Software Publishers Association ( SPA ) have negotiated a special simplified export status for RC2 and RC4 .

美国政府和软件出版商协会（spa）已就rc2和rc4的特别简化的出口型进行协商。