...rd Industry (PCI) Data Security Standard）的要求或者需要保护用户专有网络信息（customer proprietary network information，CPNI）等电信信息。不同行业中的特别事业的法律法规也不相同，相同的部分是他们都关注数据的保护和恰当的处理。
abstract:Customer proprietary network information (CPNI) is the data collected by telecommunications companies about a consumer's telephone calls. It includes the time, date, duration and destination number of each call, the type of network a consumer subscribes to, and any other information that appears on the consumer's telephone bill.