That's why in a digital society, a system like an Estonian one, when there's almost no paper originals, there's almost only digital originals, integrity of data, data exchange rules, software components and log files is paramount.

这就是为什么在数字社会中，像爱沙尼亚这样的系统，当几乎没有纸质原件时，几乎只有数字原件，数据的完整性、数据交换规则、软件组件和日志文件是最重要的。