The invention discloses a high-security portable collection and
payment device which comprises a storage module, a
payment information reading and collection information setting module, a terminal user
identity recognition module, a communication module, an input-output module and a
microcontroller. Meanwhile, the invention discloses a high-security portable collection and
payment method used for the high-security portable collection and payment device. The method includes the steps of a setting action, a collection action and a payment action. When the device is wearable, the method can also include the step of a wearing
verification action. The device and method conduct user identity presetting through a
biosensor, when the device and method are used, identity
verification and recognition are conducted through the
biosensor, the step that information such as a
password is input manually for login
verification is omitted, a plurality of operations in the collection and payment processes are also greatly reduced, rapid and secure nearby electronic collection and payment are achieved conveniently, the security, the
confidentiality and the
usability are greatly improved, and the applicable crowd range is widened. Meanwhile, the device can be a wearable article such as a watch, a bracelet, a ring and the like in appearance, and the device can also be arranged in a wearable accessory and is convenient to use and fashionable.