5.1软磁盘机 一、概述 软磁盘机的发展

一、信息的保密性 二、数据的完整性 三、用户身份的鉴别 四、数据原发者鉴别 五、数据源发者的不可抵赖性 六、合法用户的安全性

7.1电子商务解决方案综述 7.2.1BM电子商务理念 e-business=web++business 电子商务与电子业务

一、电子商务概念 二、 Internet商务活动的主要方式 三、电子商务的类别 四、电子商务产生和发展的条件 五、电子商务的应用领域和发展现状

6.1电子货币的基本形态与特征 6.1.1基本形态:

一、浏览器(IE, NETSCAPE) 二、服务器(Windows, Linux,Unⅸ等) 三、 http协议

Internet最初开始于1969年,源自于美国国防高级研究 计划署(ARPA)的一项计划,该计划连接美国西南部的四所大 学主要计算机

Liabilities Definition Macintosh PICT image format is not supported A liability is probable future payment of assets or services that company is presently obligated to make as a result of past transactions or events

Income Measurement Concepts Illustration Facts: Company with$100,000 in cash Buys condo for$100,000 Rents condo for $12,000 per year End of the first year: Condo valued at

Liquidity and Working Capital Basics Company Liquidity refers to the ability to meet short- term obligations Liquidity is the ability to convert assets into cash or to obtain cash Short term is the longer of one-year or the company operating cycle