Mastercard Asia/pacific Pte. Ltd.

Zunhua Wang

Shiying Lian

Hui Fang

Donghao Huang

Jiaming Li

Bensam Joyson

Teck Yong Tan

Anupam Sharma

Deepa Swami

Rasika Chandana Karunapala

Srinatha Ravinathan

A system for initiating secure guest checkout includes an application server; and an untrusted user interaction device that is in communication with the application server. The untrusted user interaction device has a unique device identifier that is registered with the application server. The untrusted user interaction device is configured to: receive input data relating to a selection of one or more items; transmit, to the application server, the selection of one or more items and the unique device identifier, for creation of a cart at the application server; communicate a pairing code received from the application server, the pairing code being associated with the cart; and wirelessly broadcast identifier data including, and/or derived from, the unique device identifier; such that a computing device that receives the identifier data and the pairing code can verify the unique device identifier and retrieve the cart from the application server for initiation of a secure remote commerce (SRC) checkout process at an SRC initiator.

System and application server for secure guest checkout

A method for protection of data transfers for internet of things (IoT) devices using a blockchain includes: receiving, by a node in a blockchain network, a data message from an IoT device formatted according to an IoT messaging protocol and including a device identifier associated with the IoT device and encrypted data; generating a new block including one or more data values including the received data message; transmitting the generated new block to one or more additional nodes in the blockchain network; receiving a data request from an external device including an external identifier associated with the external device; verifying permission of the external device to access the encrypted data based on the external identifier and device identifier; and transmitting the encrypted data to the external device.

Method and system for IOT device digital asset permission transfer system using blockchain network

A system for providing a service at a self-service machine having a device identifier and that does not have internet connectivity or that is in an off-line state includes: a validation server that stores the device identifier, the validation server being in communication with a mobile device of a user, but not with the self-service machine. The self-service machine is configured to: receive a selection of a service; generate a service request identifier for the selected service; add the service request identifier to a list of service requests to be fulfilled; and communicate, to the mobile device by a first direct communication method, service request data including the service request identifier, a terminal identifier of the self-service machine, and an address of a validation server.

Method and system for providing a service at a self-service machine

Mobile payment systems and methods for vending machines can include a mobile payment system comprising: a vending server module that is configured to: generate a unique session identifier in response to receipt of a unique machine identifier associated with a vending machine and a price of a product to be purchased from the vending machine; receive a mobile payment request from a mobile device, the mobile payment request comprising payment credentials, the unique session identifier, the unique machine identifier and the price of the product; and generate a vending authorization message on a condition that the mobile payment request is approved, the vending authorization message comprising instructions for the vending machine to dispense the product.

Mobile payment systems and methods for vending machines

A method includes a voice-activated device establishing a communication channel with a mobile device through a communication interface, receiving a voice command of a user to perform an action, determining, in response to the voice command, the action based at least in part on the voice command, and outputting an audible response corresponding to the determined action. During outputting of the audible response, visual data that includes a representation of the determined action is displayed on the mobile device. The user is enabled to validate or modify the visual data via a user interface of the mobile device.

Growing community of inventors

Singapore, Singapore

Zunhua Wang