求翻译：数字密码算法是信息安全领域新兴的一项重要技术，它能有效地保护信息安全。本文对其学提出了一个简单的介绍，说明了其构成和安全性，并且实现了一个基本的混合密码系统。它使用DES作为对称密钥算法，RSA作为公开密钥算法。该算法是一种非对称密码算法，需要一对密钥，其中一个加密，另一个解密，以保证在其存储，处理，传送以及交换过程中不会泄露，是对其实施保护，保证信息安全的有效措施。是什么意思？

Digital cryptographic algorithm is the field of information security and the emergence of an important technology, it can effectively protect information security. Presented a brief introduction to this article of their school, indicating their composition and safety, and to achieve a basic hybrid c

numeric password algorithm is the emerging field of information security one of the key technologies that are effective in protecting information security. In this article the school raised a simple introduction, which explains the composition and security and to achieve a basic mix password system.

Numeric password algorithm is an important emerging technologies in the field of information security, it can effectively protect information security. This article gave a simple introduction on their learning, describing its composition and security, and implement a basic hybrid cipher systems. It