In part 1 , i introduced xml encryption and discussed its use for achieving secure data exchange 在第1部分中,我介绍了xml加密,并讨论了它在实现安全的数据交换中的使用。
To fulfill the requirements of the secure data exchange scenario between the publisher and the books - seller described above , i have created a demo application class called 要满足上述出版社和图书销售商之间的安全数据交换方案,我创建了一个称为