The appliance, therefore ACTS as an STS for a SP, and it creates a security token for the exchange between the authenticated initiator and the application.
因此，这个设备充当一个SP的STS，它为经过验证的发起者和应用程序之间的交流创建一个安全令牌。
2
This made data exchange problematic and required application software to be programmed for differences between these encodings.
这使得数据交换出现了很多问题，并且需要为这些编码之间的差异编写应用软件。
3
For example, in the case where XML is used as a standard for data exchange, the application must provide backward or forward compatibility to older or newer versions of the standard.