Patents by Inventor Dinah Sloan
Dinah Sloan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11956349Abstract: A method is disclosed. The method comprises transmitting, by an access device to a communication device, a resource provider certificate and an access device certificate. Then, establishing a secure channel between the access device and the communication device using data from the resource provider certificate and the access device certificate. Then, transmitting to or receiving data from the communication device using the secure channel.Type: GrantFiled: October 29, 2018Date of Patent: April 9, 2024Assignee: Visa International Service AssociationInventors: Brian Sullivan, Dinah Sloan, Christian Aabye, Hao Ngo, Yuexi Chen, Fahimeh Rezaei
-
Publication number: 20230396998Abstract: A method includes forming a communication channel between a user device and an access device. The communication channel is then secured using a user device key pair in the user device and an access device ephemeral key pair in the access device. The access device then generates a session key using at least a private cryptographic key in the access device ephemeral key pair, and a public key in the user device key pair. The access device then uses the session key to secure an ultra-wideband communication channel between the user device and the access device.Type: ApplicationFiled: August 22, 2023Publication date: December 7, 2023Applicant: Visa International Service AssociationInventors: Brian Sullivan, Aparna Girish, Mark Rigby, Christian Aabye, Mustafa Top, Yuexi Chen, Dinah Sloan, Hao Ngo
-
Publication number: 20230334133Abstract: A method performed by at least a user device comprising an interaction application and a biometric application is disclosed. The method comprises receiving from an access device, a message comprising interaction details. The user device may perform a biometric verification of the user operating the user device. The method may then include, if the biometric application has a biometric verification result, the interaction application receives the biometric verification result from the biometric application and continues processing the message. Or if the biometric application does not have the biometric verification result, then the interaction application either waits for the biometric verification result from the biometric application or continues processing the message without the biometric verification result.Type: ApplicationFiled: September 29, 2021Publication date: October 19, 2023Applicant: Visa International Service AssociationInventors: Yuexi Chen, Brian Sullivan, Dinah Sloan, Hao Ngo, Kiushan Pirzadeh
-
Patent number: 11785449Abstract: A method includes forming a communication channel between a user device and an access device. The communication channel is then secured using a user device key pair in the user device and an access device ephemeral key pair in the access device. The access device then generates a session key using at least a private cryptographic key in the access device ephemeral key pair, and a public key in the user device key pair. The access device then uses the session key to secure an ultrawideband communication channel between the user device and the access device.Type: GrantFiled: September 30, 2021Date of Patent: October 10, 2023Assignee: Visa International Service AssociationInventors: Brian Sullivan, Aparna Girish, Mark Rigby, Christian Aabye, Mustafa Top, Yuexi Chen, Dinah Sloan, Hao Ngo
-
INTEGRATING IDENTITY TOKENS AND PRIVACY-PRESERVING IDENTITY ATTRIBUTE ATTESTATIONS INTO INTERACTIONS
Publication number: 20230275766Abstract: A method is disclosed. The method comprises receiving, by an identity network computer, a query set including a plurality of test identity attributes. After receiving the query set, the identity network computer may retrieve derivatives of identity attributes associated with a user, and an encrypted trapdoor, then compute an obscured query set using the query set, and optionally the derivatives of identity attributes. The identity network computer may transmit the obscured query set (i) and the encrypted trapdoor to a user device associated with the user, which generates and transmits a first modified trapdoor and the obscured query set to a relying party computer, or (ii) and a second modified trapdoor to the relying party computer. The relying party computer may thereafter use the obscured query set, and the first modified trapdoor or the second modified trapdoor, to determine if the identity attributes is a member of the query set.Type: ApplicationFiled: November 17, 2021Publication date: August 31, 2023Applicant: Visa International Service AssociationInventors: Kim Wagner, Brian Sullivan, Dinah Sloan, Hao Ngo, Gaven James Watson, Sunpreet Singh Arora, Saikrishna Badrinarayanan, Srinivasan Raghuraman -
Publication number: 20230097712Abstract: A method includes forming a communication channel between a user device and an access device. The communication channel is then secured using a user device key pair in the user device and an access device ephemeral key pair in the access device. The access device then generates a session key using at least a private cryptographic key in the access device ephemeral key pair, and a public key in the user device key pair. The access device then uses the session key to secure an ultra-wideband communication channel between the user device and the access device.Type: ApplicationFiled: September 30, 2021Publication date: March 30, 2023Inventors: Brian Sullivan, Aparna Girish, Mark Rigby, Christian Aabye, Mustafa Top, Yuexi Chen, Dinah Sloan, Hao Ngo
-
Publication number: 20210385075Abstract: A method is disclosed. The method comprises transmitting, by an access device to a communication device, a resource provider certificate and an access device certificate. Then, establishing a secure channel between the access device and the communication device using data from the resource provider certificate and the access device certificate. Then, transmitting to or receiving data from the communication device using the secure channel.Type: ApplicationFiled: October 29, 2018Publication date: December 9, 2021Inventors: Brian Sullivan, Dinah Sloan, Christian Aabye, Hao Ngo, Yuexi Chen, Fahimeh Rezaei
-
Patent number: 10873555Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.Type: GrantFiled: October 13, 2017Date of Patent: December 22, 2020Assignee: Visa International Service AssociationInventors: Dinah Sloan, Erick Wong, Michael Middlemas, Christian Aabye
-
Publication number: 20180103001Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.Type: ApplicationFiled: October 13, 2017Publication date: April 12, 2018Inventors: Dinah Sloan, Erick Wong, Michael Middlemas, Christian Aabye
-
Patent number: 9825897Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.Type: GrantFiled: May 15, 2015Date of Patent: November 21, 2017Assignee: VISA INTERNATIONAL SERVICE ASSOCIATIONInventors: Dinah Sloan, Erick Wong, Michael Middlemas, Christian Aabye
-
Patent number: 9373111Abstract: A method is disclosed. It includes presenting a payment card to an access device, obtaining additional data, encrypting the additional data, and passing the encrypted additional data to the access device.Type: GrantFiled: August 8, 2012Date of Patent: June 21, 2016Assignee: Visa International Service AssociationInventors: Kim Wagner, Dinah Sloan, Brian Byrne
-
Publication number: 20150249634Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.Type: ApplicationFiled: May 15, 2015Publication date: September 3, 2015Inventors: Dinah Sloan, Erick Wong, Michael Middlemas, Christian Aabye
-
Patent number: 9111280Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.Type: GrantFiled: March 18, 2011Date of Patent: August 18, 2015Assignee: Visa International Service AssociationInventors: Dinah Sloan, Erick Wong, Michael Middlemas, Christian Aabye
-
Publication number: 20130041822Abstract: A method is disclosed. It includes presenting a portable consumer device to an access device, obtaining additional data, encrypting the additional data, and passing the encrypted additional data to the access device.Type: ApplicationFiled: August 8, 2012Publication date: February 14, 2013Inventors: Kim Wagner, Dinah Sloan, Brian Byme
-
Publication number: 20130041823Abstract: A method is disclosed. It includes presenting a payment card to an access device, obtaining additional data, encrypting the additional data, and passing the encrypted additional data to the access device.Type: ApplicationFiled: August 8, 2012Publication date: February 14, 2013Inventors: Kim Wagner, Dinah Sloan, Brian Byrne
-
Publication number: 20110258280Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.Type: ApplicationFiled: March 18, 2011Publication date: October 20, 2011Inventors: Dinah Sloan, Erick Wong, Michael Middlemas, Christian Aabye