METHOD FOR ESTABLISHING SECURE COMMUNICATION LINK BETWEEN COMPUTERS OF VIRTUAL PRIVATE NETWORK

摘要

A technique is disclosed for establishing a secure communication link between a first computer and a second computer over a computer network. Initially, a secure communication mode of communication is enabled at a first computer without a user entering any cryptographic information for establishing the secure communication mode of communication. Then, a secure communication link is established between the first computer and a second computer over a computer network based on the enabled secure communication mode of communication. The secure communication link is a virtual private network communication link over the computer network in which one or more data values that vary according to a pseudo-random sequence are inserted into each data packet.

主权项

1. A method for accessing a secure computer network address, comprising steps of:
receiving a secure domain; sending a query message to a secure domain service, the query message requesting a secure computer network address corresponding to the secure domain; receiving a response message containing the secure computer network address corresponding to the secure domain; and sending an access request message to the secure computer network address-using a virtual private network communication link.