System and method of associating communication devices to secure a commercial transaction over a network
First Claim
1. A method for associating a commerce site, a first communication device, and a second communication device in executing a commercial transaction over a network, said method comprising:
- operating the first communication device and the commerce site to prepare and approve the commercial transaction;
operating the commerce site to provide a signature request to the second communication device upon an approval of the commercial transaction; and
operating the second communication device to provide a signature to the commerce site in response to said signature request.
1 Assignment
0 Petitions
Accused Products
Abstract
A system and a method for associating communication devices like a computing device and a wireless portable device so as to carry out secure transactions over an untrusted network like the Internet are disclosed. The communication devices are assumed to be independently capable of communicating with an electronic commerce site managing a directory of legitimate users which all possess a token like a smart-card. Whenever a user desires to carry out a secure transaction, the user initially prepares the transaction from a first communication device like a personal computer. When completed with the preparation, a signature of the user is obtained from a second communication device like a mobile phone through which the legitimate user is reachable and which is enabled with the token of the user. When contacted from the electronic commerce site, the second communication device is used to check, validate, sign and transmit the signed secure transaction to the electronic commerce site where final processing of the commercial transaction can be completed.
51 Citations
22 Claims
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1. A method for associating a commerce site, a first communication device, and a second communication device in executing a commercial transaction over a network, said method comprising:
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operating the first communication device and the commerce site to prepare and approve the commercial transaction;
operating the commerce site to provide a signature request to the second communication device upon an approval of the commercial transaction; and
operating the second communication device to provide a signature to the commerce site in response to said signature request. - View Dependent Claims (2)
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3. A method for associating a first communication device and a commerce site after a preparation and an approval of a commercial transaction by a second communication device and the commerce site, said method comprising:
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operating the commerce site to retrieve an identification record corresponding to a user of the first communication device and the second communication device;
operating the commerce site to establish a communication link between the first communication device and the commerce site in response to said identification record; and
operating the commerce site to provide a signature request to the first communication device upon an establishment of the communication link. - View Dependent Claims (4, 5, 6)
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7. A method for completing a commercial transaction prepared and approved by a first communication device and a commerce site, said method comprising:
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operating the commerce site to provide a signature request to a second communication device;
operating said second communication device to examine said signature request;
operating said second communication device to identify a user of the first communication device and the second communication device; and
operating said second communication device provide a signature for the commercial transaction in response to an identification of said user. - View Dependent Claims (8)
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9. A system for completing a commercial transaction, said system comprising:
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a first communication device;
a second communication device; and
a server running a commerce site, wherein said first communication device and said server are operable to prepare and approve the commercial transaction, wherein said server is further operable to provide a signature request to said second communication device upon an approval of the commercial transaction, and wherein said second communication device is operable to provide a signature to said server in response to said signature request. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A computer program product in a computer usable medium for associating a first communication device and a commerce site after a preparation and an approval of a commercial transaction by a second communication device and the commerce site, said program comprising:
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a means for retrieving an identification record corresponding to a user of the first communication device and the second communication device;
a means for establishing a communication link between the first communication device and the commerce site in response to the identification record; and
a means for providing a signature request to the first communication device upon an establishment of the communication link.
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22. A computer program product in a computer usable medium for completing a commercial transaction prepared and approved by a first communication device and a commerce site, said program comprising:
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a means for examining a signature request from the commerce site;
a means for identifying a user of the first communication device; and
a means for providing a signature for the commercial transaction in response to an identification of the user.
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Specification