传真机密码芯片卡德国西门子公司最近推出一种传真机密码芯片卡，可与现在已实用化的三类传真机配合使用。只要在传真机的发送端和接收端各插入一个该密码芯片卡，即可保证传真传输过程中的保密。也可以把密码卡和存储器组合在一起，这样可把发送来的加密的传真信息存储起... Facsimile Password Chip Card Germany’s Siemens recently introduced a facsimile password chip card that works with the three types of facsimile machines now in practical use. As long as the sender and receiver of the fax machine to insert a password chip card, you can ensure that the fax transmission process of confidentiality. You can also put the password card and memory together, so send encrypted fax information stored ...