摘要
研究了利用公用电话网(PSTN)安全传输文件的一种方法。利用超级终端软件,通过Modem加密器加密,可以将文件安全地送到对方。这种端对端的保密通信采用64倍RC5分组加密算法,较好地实现了安全通信。
A method of secret communication with PSTN was briefly introduced. With the software of hyperterminal, the data was encrypted by Modem and could be sent to the receiver safely. This end-to-end secret communication adopted 64bit block encryption algorithm RC-5, and the experimental results confirmed that it was of good performance.
出处
《应用科技》
CAS
2002年第11期25-28,共4页
Applied Science and Technology
