For cryptologic applications, it is of course highly disirable that the linear complexities of pseudorandom sequences be as large as possible, and the sequences resist the correlation attack.

对于流密码体制中使用的伪随机序列，我们要求它既要有尽可能大的线性复杂度，又要能抗相关攻击。

This paper discusses information security threats and cryptosystems, and describes standardizations, organizations, development and applications and export restriction in cryptologic technology field.

本文论述信息安全威胁和密码体制，描述密码技术领域的标准化、组织机构、开发应用和出口限制。