US6252869B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data network security system and method
Assignee: AT&T Inc
•
Filing: 1995-12-29
•
Granted: 2001-06-26
•
Expires: 2015-12-29
Abstract
Abstract A secure communication mechanism for communicating credit card or other sensitive information between a user terminal and a server which communicate over a data network (e.g.,Internet). For secure or private communication of sensitive information over a data network, a telephone connection is established between the originating server to which the user is connected for access to the data network and the SP to which the sensitive information is directed. The method and system provide for a secure electronic commercial transaction between a user and a service provider which charges for information and/or services and/or goods, wherein sensitive information includes credit card information transmitted from the user to the service provider, and/or electronic information or services transmitted from the service provider to the user in exchange for payment received from the user.
Inventors
- 👤 David P. Silverman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:54
CPC Classifications
G; G06; G06Q; G06Q20/00; G06Q20/38; G06Q20/42; G06Q20/425; G06Q20/04; G06Q20/30; G06Q20/34; G06Q20/341; G07; G07F; G07F7/00; G07F7/08; G07F7/0806; G07F7/0833; G07F7/084; G07F7/10; G07F7/1008; H; H04; H04L; H04L63/00; H04L63/18; H04L2463/00; H04L2463/102
Claims Analysis
Total Claims: 42
Claim 1
Independent Claim
105 words
A method for communicating information, both ways between an originating server and a terminating server, where the originating server and the terminating server are connected over a data network by a first two-way communications connection that includes at least one switching or routing active node, said method comprising the steps of: establishing, while said first two-way communications connection continues to be active, a separate connection between said originating server and said terminating server, said separate connection being established through a network that is distinct from the network of said first two-way communications connection; and transmitting at least some of said information via the separate connection.
Claim 2
Independent Claim
105 words
A method for communicating information, both ways between an originating server and a terminating server, where the originating server and the terminating server are connected over a data network by a first two-way communications connection that includes at least one switching or routing active node, said method comprising the steps of: establishing, while said first two-way communications connection continues to be active, a separate connection between said originating server and said terminating server, said separate connection being established through a network that is distinct from the network of said first two-way communications connection; and transmitting at least some of said information via the separate connection.
Claim 3
Dependent Claim
17 words
The method according to claim 1 , wherein said separate connection is a switched circuit telephone connection.
Claim 4
Dependent Claim
25 words
The method according to claim 1 , further comprising the step of terminating said separate connection after said step of transmitting said information is performed.
Claim 5
Dependent Claim
49 words
The method according to claim 1 , further comprising a step wherein said information is communicated, both ways, between said originating server and a user terminal that is connected to the originating server via a telecommunication connection, thereby communicating the information between said user terminal and said terminating server.
Claim 6
Dependent Claim
25 words
The method according to claim 4 , wherein said step of transmitting said information includes said user terminal transmitting payment information to said terminating server.
Claim 7
Dependent Claim
42 words
The method according to claim 4 , wherein said step of transmitting said information includes said terminating server transmitting electronic information to said user as recompense for payment information received from said user terminal via said telecommunication connection or said separate connection.
Claim 8
Dependent Claim
14 words
The method according to claim 1 where said data network is a packet network.
Claim 9
Dependent Claim
25 words
The method according to claim 4 , wherein said step of establishing a separate connection is invoked in response to actions at the user terminal.
Claim 10
Dependent Claim
19 words
The method according to claim 1 , wherein said terminating server initiates the step of establishing the separate connection.
Claim 11
Dependent Claim
27 words
The method according to claim 1 , wherein said first two-way communications link aims to form a point-to-point connection between said orioinating server and said terminating server.
Claim 12
Dependent Claim
59 words
The method according to claim 1 , wherein said step of establishing the separate connection includes the steps of: said terminating server providing a telephone number to said originating server over the first two-way communications link; said originating server placing a call using said telephone number; and said terminating server receiving said call and thereby establishing said separate connection.
Claim 13
Dependent Claim
40 words
The method according to claim 11 , further comprising before the step of said terminating server providing a telephone number, the step of said originating server transmitting to said terminating server information indicative of desire to establish the separate connection.
Claim 14
Dependent Claim
56 words
The method according to claim 1 , wherein said step of establishing the separate connection includes the steps of: said originating server providing a telephone number to said terminating server over the first communications link on the data network; said terminating server placing a call using said telephone number; and said originating server receiving said call.
Claim 15
Dependent Claim
40 words
The method according to claim 13 , further comprising before the step of said originating server providing a telephone number, the step of said terminating server transmitting to said originating server information indicative of intent to establish said separate connection.
Claim 16
Independent Claim
130 words
A method for communicating information between a user and a terminating server, said user connected to said terminating server via an accessing server which is connected to said terminating server over a data network by a first communications link, said method comprising the steps of: at the terminating server: associating a telephone call with said user; establishing, in coordination with said accessing server, a telephone connection with said accessing server; communicating said information with said accessing server via said telephone connection while said first communication link connection continues to be active; at the accessing server: establishing, in coordination with said terminating server, said telephone connection; associating said telephone connection with said user; communicating said information with said terminating server via said telephone connection; and communicating said information with said user.
Claim 17
Independent Claim
130 words
A method for communicating information between a user and a terminating server, said user connected to said terminating server via an accessing server which is connected to said terminating server over a data network by a first communications link, said method comprising the steps of: at the terminating server: associating a telephone call with said user; establishing, in coordination with said accessing server, a telephone connection with said accessing server; communicating said information with said accessing server via said telephone connection while said first communication link connection continues to be active; at the accessing server: establishing, in coordination with said terminating server, said telephone connection; associating said telephone connection with said user; communicating said information with said terminating server via said telephone connection; and communicating said information with said user.
Claim 18
Dependent Claim
56 words
The method according to claim 15 , wherein said step of establishing a telephone connection includes the steps of: said terminating server providing a telephone number to said accessing server over the first communications link on the data network; said accessing server placing a call using said telephone number; and said terminating server receiving said call.
Claim 19
Dependent Claim
38 words
The method according to claim 16 , further comprising before the step of said terminating server providing a telephone number, the step of said accessing server transmitting to said terminating server information indicative of establishing the separate connection.
Claim 20
Dependent Claim
56 words
The method according to claim 15 , wherein said step of establishing the separate connection includes the steps of: said accessing server providing a telephone number to said terminating server over the first communications link on the data network; said terminating server placing a call using said telephone number; and said accessing server receiving said call.
Claim 21
Dependent Claim
38 words
The method according to claim 13 , further comprising before the step of said origination server providing a telephone number, the step of said terminating server transmitting to said originating server information indicative of establishing the separate connection.
Claim 22
Independent Claim
105 words
A system for secure communication, comprising: an originating server; a terminating server connected to said originating server over a packet data network by a first two-way communications link that includes at least one switching or routing active node and which carries information from said originating server to said terminating server and from said terminating server to said originating server; a dialer for establishing a secure connection between said originating server and said terminating server that is distinct from the first two-way communications link; and means for transmitting at least some of said information via the secure connection while said first two-way communications link is active.
Claim 23
Independent Claim
105 words
A system for secure communication, comprising: an originating server; a terminating server connected to said originating server over a packet data network by a first two-way communications link that includes at least one switching or routing active node and which carries information from said originating server to said terminating server and from said terminating server to said originating server; a dialer for establishing a secure connection between said originating server and said terminating server that is distinct from the first two-way communications link; and means for transmitting at least some of said information via the secure connection while said first two-way communications link is active.
Claim 24
Dependent Claim
17 words
The system according to claim 20 , wherein said secure connection is a switched circuit telephone connection.
Claim 25
Dependent Claim
20 words
The system according to claim 20 , wherein said secure connection is over a network separate from said data network.
Claim 26
Dependent Claim
50 words
The system according to claim 20 , further comprising a user terminal remote from said originating server but connected thereto, for receiving information from said terminating server and for sending information to said terminating server, wherein said information includes payment information communicated to the terminating server from the user terminal.
Claim 27
Dependent Claim
25 words
The system according to claim 23 , where said payment information is communicated from said originating server to said terminating server via said secure connection.
Claim 28
Independent Claim
173 words
A method for communicating first sensitive information possessed by a first party to a second party, and communicating second sensitive information possessed by the second party to the first party, where said first party is connected to said second party via a first two-way communication link of a data network, where information that is not sensitive flowing from said first party to said second party, and vice versa over said first two-way communication link of said data network by means of data packets, said method comprising the steps of: transmitting a phone number from said first party to said second party over said first two-way link; placing a call over a telecommunications network that is distinct from said data network, using said phone number, from said second party to said first party; receiving said call at said first party to provide a secure telephone connection over said telecommunications network between the first party and the second party; and transmitting said first sensitive information and said second sensitive information over said secure telephone connection.
Claim 29
Independent Claim
173 words
A method for communicating first sensitive information possessed by a first party to a second party, and communicating second sensitive information possessed by the second party to the first party, where said first party is connected to said second party via a first two-way communication link of a data network, where information that is not sensitive flowing from said first party to said second party, and vice versa over said first two-way communication link of said data network by means of data packets, said method comprising the steps of: transmitting a phone number from said first party to said second party over said first two-way link; placing a call over a telecommunications network that is distinct from said data network, using said phone number, from said second party to said first party; receiving said call at said first party to provide a secure telephone connection over said telecommunications network between the first party and the second party; and transmitting said first sensitive information and said second sensitive information over said secure telephone connection.
Claim 30
Dependent Claim
20 words
The method according to claim 25 wherein when the first sensitive information is transmitted before transmitting the second sensitive information.
Claim 31
Dependent Claim
25 words
The method according to claim 26 , where said first sensitive information is payment information and said second sensitive information is an Internet web page.
Claim 32
Independent Claim
92 words
A method for communicating sensitive information from a first internet service provider (ISP) server to a second ISP server, where the first ISP server and the second ISP server are connected to each other by means of a primary connection over a packet network, said method comprising the steps of: While maintaining said primary connection, establishing a connection between said first ISP server and said second ISP server that is more secure than said primary connection; and transmitting said sensitive information via the more secure connection while said primary connection is active.
Claim 33
Independent Claim
92 words
A method for communicating sensitive information from a first internet service provider (ISP) server to a second ISP server, where the first ISP server and the second ISP server are connected to each other by means of a primary connection over a packet network, said method comprising the steps of: While maintaining said primary connection, establishing a connection between said first ISP server and said second ISP server that is more secure than said primary connection; and transmitting said sensitive information via the more secure connection while said primary connection is active.
Claim 34
Dependent Claim
21 words
The method of claim 28 where said more secure connection is effected over a network other than said packet routing network.
Claim 35
Dependent Claim
17 words
The method of claim 28 where said more secure connection is effected over a switched-circuit telephone network.
Claim 36
Dependent Claim
26 words
The method of claim 28 where said sensitive information is payment information whereby a party associated with said first ISP promises to pay said second ISP.
Claim 37
Dependent Claim
27 words
The method of claim 31 where said payment information aims to induce said second ISP server to provide said party with goods, services, or sensitive second-ISP-server information.
Claim 38
Dependent Claim
20 words
The method of claim 32 where said sensitive second-ISP-sever information is provided to said party over said more secure connection.
Claim 39
Dependent Claim
15 words
The method of claim 33 where said sensitive second-IPS-server information is an Internet web page.
Claim 40
Dependent Claim
156 words
In a system where an accessing server is arranged to service a plurality of users as well as to establish a two-way connection to a terminating server over a packet routing data network, and where a user is connected to the accessing server via a telecommunications connection, a method comprising the steps of: in response to action taken by said user, the accessing server initiating the establishment of a secure connection between the accessing server and the terminating server by exchanging a telephone number with the terminating server; the accessing server participating with the terminating server in the establishment of said secure connection based on the exchanged telephone number and associating said secure connection with said user; the accessing server participating in the exchange of information over said secure connection between said user and said terminating server; and the accessing server participating in the dismantling of said secure connection upon completion of said exchange of information.
Claim 41
Dependent Claim
156 words
In a system where an accessing server is arranged to service a plurality of users as well as to establish a two-way connection to a terminating server over a packet routing data network, and where a user is connected to the accessing server via a telecommunications connection, a method comprising the steps of: in response to action taken by said user, the accessing server initiating the establishment of a secure connection between the accessing server and the terminating server by exchanging a telephone number with the terminating server; the accessing server participating with the terminating server in the establishment of said secure connection based on the exchanged telephone number and associating said secure connection with said user; the accessing server participating in the exchange of information over said secure connection between said user and said terminating server; and the accessing server participating in the dismantling of said secure connection upon completion of said exchange of information.
Claim 42
Dependent Claim
30 words
The method of claim 23 where said information, in addition to including payment information, includes sensitive information possessed by said terminating server for which said payment information is a recompense.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2004-06-25 | 2004-12-25 | 2005-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-06-25 | 2008-12-25 | 2009-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-06-25 | 2012-12-25 | 2013-06-26 | $7700.00 | Window Closed / Lapsed |