Processing of communication device signatures for use in securing nomadic electronic transactions
First Claim
Patent Images
1. A method for execution in a communication device, comprising:
- sending a first request to a server;
receiving, in response to the first request, a first plurality of data sets over a first communication path;
sending a second request to the server;
receiving, in response to the second request, a second plurality of data sets over the first communication path;
receiving a series of requests from a point of wireless access over a local communication path different from the first communication path, the series of requests including a third request and a fourth request, wherein the series of requests is received after having received the plurality of data sets, at least the third request being received during a transaction attempt carried out using the communication device;
responding to the third requests by releasing a first response to the point of wireless access over the local communication path including a first data set of the first plurality of data sets;
responding to the fourth requests by releasing a second response to the point of wireless access over the local communication path including a first data set of the second plurality of data sets, wherein the second response does not contain the first data set of the first plurality of data sets.
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Abstract
A method for execution in a communication device, which comprises receiving a first data set and a second data set over a first communication path; receiving a series of requests over local communication path different from the first communication path; responding to a first one of the requests by releasing a first response including the first data set over the local communication path; and responding to a second one of the requests by releasing a second response including the second data set over the second communication path.
90 Citations
23 Claims
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1. A method for execution in a communication device, comprising:
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sending a first request to a server; receiving, in response to the first request, a first plurality of data sets over a first communication path; sending a second request to the server; receiving, in response to the second request, a second plurality of data sets over the first communication path; receiving a series of requests from a point of wireless access over a local communication path different from the first communication path, the series of requests including a third request and a fourth request, wherein the series of requests is received after having received the plurality of data sets, at least the third request being received during a transaction attempt carried out using the communication device; responding to the third requests by releasing a first response to the point of wireless access over the local communication path including a first data set of the first plurality of data sets; responding to the fourth requests by releasing a second response to the point of wireless access over the local communication path including a first data set of the second plurality of data sets, wherein the second response does not contain the first data set of the first plurality of data sets. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A non-transitory computer-readable storage medium comprising a set of instructions for execution by a processing entity of a communication device, wherein execution of the set of instructions by the processing entity causes the processing entity to execute a method that includes:
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sending a first request to a server; receiving, in response to the first request, a first plurality of data sets over a first communication path; sending a second request to the server over the second communication path; receiving, in response to the second request, a second plurality of data sets over the first communication path; receiving a series of requests from a point of wireless access over a local communication path different from the first communication path, the series of requests including a third request and a fourth request, wherein the series of requests is received after having received the plurality of data sets, at least a first one of the requests being received during a transaction attempt carried out using the communication device; responding to the third requests by releasing a first response to the point of wireless access over the local communication path including a first data set of the first plurality of data sets; and responding to the fourth requests by releasing a second response to the point of wireless access over the local communication path including a first data set of the second plurality of data sets, wherein the second response does not contain the first data set of the first plurality of data sets.
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18. A communication device, comprising:
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a memory storing an identifier; an interface configured to communicate over a first communication path and a local communication path different from the first communication path; and a processing entity configured to; send, via the interface, a first request to a server receive, via the interface, in response to the first request, from the server, and over the first communication path, a first plurality of data sets; send, via the interface, a second request to the server; receive, via the interface, in response to the second request, from the server, and over the first communication path, a second plurality of data sets; receive, via the interface, from a point of wireless access, and over the local communication path, a series of requests subsequent to receipt of the plurality of data sets, the series of requests including a third request and a fourth request, at least the third request being received during a transaction attempt carried out using the communication device; respond to the third requests by releasing via the interface to the point of wireless access and over the local communication path a first response including a first data set of the first plurality of data sets; and respond to the fourth request by releasing via the interface to the point of wireless access and over the local communication path a second response including a first data set of the second plurality of data sets, wherein the second response does not contain the first data set of the first plurality of data sets.
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19. A mobile communication device comprising:
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a memory storing an identifier associated with the mobile communication device; an interface configured to communicate over a first communication path and over a short range RF communication path different from the first communication path; and a processing entity configured to; receive a first request from a point of sale or point of wireless access over the short range RF communication path; send a second request via the first communication path subsequent to receiving the first request from point of sale or point of wireless access; receive a data set via the first communication path as a response to the second request; generate a response to be sent to the point of sale or point of wireless access over the short range RF communication path, the response representing the identifier and the data set received over the first communication path; send the generated response to the point of sale or point of wireless access over the short range RF communication path; receive a third request from the point of sale or point of wireless access over the short range RF communication path; send a fourth request via the first communication path subsequent to receiving the third request from the point of sale or point of wireless access; receive a second data set via the first communication path as a response to the fourth request; generate a second response to be sent to the point of sale or point of wireless access over the short range RF communication path, the second response representing the identifier and the second data set received over the first communication path; and send the second generated response to the point of sale or point of wireless access over the short range RF communication path. - View Dependent Claims (20, 21, 22, 23)
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Specification