公开(公告)号：WO0120430A3

公开(公告)日：2001-11-29

申请号：PCT/CA0001073

申请日：2000-09-15

Applicant: DATAWIRE COMM NETWORKS INC ,  MUNSHI ANEES

Inventor： MUNSHI ANEES

IPC: H04L12/56 ,  H04L29/06 ,  H04L29/14 ,  G06F11/14 ,  G06F17/60 ,  H04L12/46

CPC classification number: H04L63/0435 ,  H04L63/0442 ,  H04L63/0464 ,  H04L69/40

Abstract: The public Internet is the world's largest system of inter-networked computers. Adequate security means for protecting sensitive data communicated over the Internet is not, however, provided. The present invention, therefore, provides a system and method for performing secure transactions over an insecure packet-switched communication network. This is achieved by interconnecting a number of master nodes over the insecure communication network. The master nodes are capable of transmitting encrypted data packets over the insecure network via pseudo-random communication paths. The master nodes are further capable of returning to any state in a secure transaction in the event of a network failure. The master nodes are also capable of using new keys to encrypt each data packet.

Abstract translation: 公共互联网是世界上最大的联网计算机系统。 然而，并未提供足够的安全手段来保护通过互联网传输的敏感数据。 因此，本发明提供了用于通过不安全的分组交换通信网络执行安全交易的系统和方法。 这通过在不安全的通信网络上互连多个主节点来实现。 主节点能够通过伪随机通信路径在不安全的网络上传输加密的数据分组。 在发生网络故障时，主节点还能够返回到安全事务中的任何状态。 主节点也能够使用新密钥来加密每个数据包。