Secure electronic commerce
First Claim
1. A method for enhancing security of network transactions, comprising:
- receiving, over a public Internet, information relating to a pending transaction between a vendor server and a client;
sending a message addressed to said client over said public Internet with a set of computer readable instructions having transaction-specific information, said set of computer readable instructions comprising access instructions for connecting said client to a transaction server system on a private network such that sensitive information relating to said transaction is directed to said transaction server system.
3 Assignments
0 Petitions
Accused Products
Abstract
Secure transactions are achieved over a public network by using a private network to handle the sensitive information of the transaction. When a client requests a product from a vendor server over a public network, the vendor server notifies a facilitation server on the public network. This results in the client receiving a set of computer readable instructions from the facilitation server. The set of instructions provide access instructions to a transaction server system on the private network so that sensitive transaction information is sent to the transaction server system on the private network rather than over the public Internet. Where the sensitive information is credit card information, the transaction server system may obtain authorisation for the transaction from a financial institution and then notify the vendor accordingly. Where the sensitive information is the identity of a user of the client, the transaction server may selectively authorise the transaction without the vendor being apprised of the identity of a user of the client. Secure communications may also be achieved by sending sensitive communications over the private network.
108 Citations
27 Claims
-
1. A method for enhancing security of network transactions, comprising:
-
receiving, over a public Internet, information relating to a pending transaction between a vendor server and a client;
sending a message addressed to said client over said public Internet with a set of computer readable instructions having transaction-specific information, said set of computer readable instructions comprising access instructions for connecting said client to a transaction server system on a private network such that sensitive information relating to said transaction is directed to said transaction server system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
-
21. A method for enhancing security of network purchase transactions, comprising:
-
receiving, over a public Internet, information relating to a pending purchase transaction between a vendor server and a client;
sending a message addressed to said client over said public Internet with a set of computer executable instructions for determining resources of said client for connecting to a private network.
-
-
22. A method for enhancing security of network transactions, comprising:
-
receiving information relating to a pending transaction over a secure link, said information including a transaction identifier, access information for a data product, and a purchase amount;
determining an appropriate chargeable telephone number based upon said purchase amount;
storing said transaction identifier, said telephone number, and said access information; and
returning said transaction identifier and said telephone number over said secure link. - View Dependent Claims (23, 24, 25)
-
-
26. A computer readable medium storing computer-readable instructions which, when read by a client, cause the client to:
-
dial and establish a connection to a specific telephone number over a telephone network;
send a transaction-specific identifier over said connection;
receive a message over said connection with a universal resource locator (URL) and password;
drop said connection;
connect to said URL over a public Internet; and
display said password.
-
-
27. An internet service provider having a border gateway protocol table with an entry mapping at least one Internet Protocol address to a port connected to a private network.
Specification