据《Security Management》1994年12月刊报道,由美国Virtual开发网络环境公司推出的SmartCATlenel TWO产品,可使用PCMCIA存储卡,但也可使用3.5″数据磁盘,以便存储公司的数据安全程序和加/解密程序。该产品可保护灵巧卡免于拷贝、转录和修改。Smart CAT把PCMCIA卡或3.5″数据盘作为二次开启认可密钥,当与用户的个人识别号组合使用时,就允许该号码输入到被保护的文件、数据库或连接的主机中。产品的数据加/解密技术在速率上是政府DES的15倍。 According to Security Management’s December 1994 issue, SmartCATlenel TWO products from Virtual Development Network Environment Inc. of the United States use PCMCIA memory cards, but can also use 3.5 “data disks to store corporate data security programs and add / Program that protects smart cards from copying, transcription, and modification.Smart CAT allows PCMCIA cards or 3.5 ”data disks to be used as a second-pass-on authentication key, allowing this number to be entered when used in combination with a user’s personal identification number To the protected file, database or connected host. The product data encryption / decryption technology is 15 times faster than the government DES.