据《Computer Fraud & Security》1997年4月号报导,AT & T的无线服务公司出台了迄今世上唯一的蜂房电话防盗打的安全服务,该业务名为“鉴别”(Authentication),它通过保密编码和基于加密算法处理的特殊号码达到防止偷打电话的目的。由于美国去年的大哥大被盗打电话的损失达到600多万美元,因此该公司此项服务的出台颇受欢迎。 According to “Computer Fraud & Security” reported in April 1997, AT & T’s wireless service company introduced the only cellular phone security service in the world called “Authentication,” which uses Secure Code Access And based on the encryption algorithm to deal with special numbers to prevent the purpose of making phone calls. Due to the U.S. phone theft losses last year reached more than 600 million dollars, so the company introduced this service popular.