论文部分内容阅读
小蝴蝶引发大创新
【出 处】
:
发明与创新
【发表日期】
:
2003年6期
其他文献
<正>From October 27 to November 2, 2012, "China-Russia Performing Arts Dialogue 2012" was held in Russia’s Moscow and St. Petersburg. Co-hosted by Chinese and
<正>From October 17 to November 28, 2012, the 5th International Festival of the National Theatre of China was successfully held in Beijing, China. This biennial
<正>A Cultural Journey Overseas By the southwest of the Indian Ocean near the Tropic of Capricorn locates an island state with a small population of 1.4 million
本文从多方面描述了网络安全的解决方案,目的在于为用户提供信息的保密,认证和完整性保护机制,使网络中的服务,数据以及系统免受侵扰和破坏。本文从防火墙、认证、加密技术等