发明名称 |
Method and apparatus for data encryption and transmission |
摘要 |
An encryption system for transmitting confidential data from a transmitting device comprising: a processor fore effecting a dynamic algorithm which is a function of time, e.g., Greenwich Mean Time; means for entering confidential data into the transmitting device; means for encrypting at least a portion of said confidential data in accordance with said algorithm; means for transmitting the resulting encrypted data; means for decrypting the received data, including circuitry which embodies the inverse of said dynamic function; means for extracting said confidential data from the encrypted data in accordance with said inverse dynamic algorithm. The system is intended to be used for electronic funds transfers: e.g., for credit card transactions. |
申请公布号 |
US5742684(A) |
申请公布日期 |
1998.04.21 |
申请号 |
US19960650315 |
申请日期 |
1996.05.20 |
申请人 |
ENCO-TONE LTD. |
发明人 |
LABATON, ISAAC;KELLY, MICHAEL KEVIN |
分类号 |
G06Q20/00;G07F7/10;H04L9/00;(IPC1-7):H04L9/00 |
主分类号 |
G06Q20/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|