TW201828205A - Transaction method, device and system used in virtual reality environment - Google Patents

Abstract

Provided is a transaction method, device and system used in a virtual reality environment. The method comprises: generating a transaction request based on received user identity identifier information; transmitting the user identity identifier information to a trusted management platform; receiving an encrypted device identifier associated with the user identity identifier information from the trusted management platform; and sending the transaction request together with the encrypted device identifier to a user transaction device. In addition, also provided are a virtual reality device for implementing the method, a corresponding method implemented on a transaction device and a trusted management platform, a corresponding transaction device and a trusted management platform, and a transaction system for use in a virtual reality environment.

Description

Transaction method, device and system for virtual reality environment

The present invention relates generally to the technical field of bank card security, and in particular, to transactions in a virtual reality (VR) environment.

At present, virtual reality (VR) technology is gradually entering people's lives, especially in terms of virtual reality shopping. For existing virtual reality department stores, as long as users download applications on iOS or Android systems, shoppers can use VR devices to browse thousands of products without leaving home. However, after immersive selection, trying on, and placing an order in a virtual reality scene, users still need to leave the virtual environment to pay, for example, they need to remove the VR device and jump to the payment page on the transaction device to complete the payment. This results in a poor user experience. Some Internet companies have designed a payment in a virtual reality environment. The specific methods include: After the user places an order in a merchant store that has connected to the VR application, a 3D cashier will pop up in the VR interface. According to the operating characteristics of the worn VR device, log in to the payment account through control methods such as gaze, nod, and gesture, and enter the password to complete the transaction. Although this type of payment method can solve the problem of leaving the virtual reality environment, it has many other disadvantages, including the lack of security authentication of the user's VR device, the operation process of account and password input is easily monitored by the software in the device, and the record The user action infers that the user's input information has a high risk of information theft. In addition, users need to perform account login and password input through gestures, postures, etc. In practice, this information of the user is complicated and difficult to operate, resulting in a poor user experience. On the other hand, in the prior art, a VR device is also used as a trusted device with a built-in certificate, and the wearable device's certificate signature is used to authenticate the mobile device for payment. The method essentially uses the VR device as a USB shield. This has obvious security risks, that is, once the VR device is lost or maliciously stolen, others can also use the wearable device to authenticate other mobile device transactions and make payments. Therefore, what is desired is to design a reliable transaction scheme for the virtual reality environment, ensuring the security of the transaction while ensuring the user experience.

In view of this, the present invention provides a trading scheme for a virtual reality environment, which can improve the above problems. In one aspect, the present invention provides a transaction method for a virtual reality environment, which includes: generating a transaction request based on receiving user identification information; transmitting the user identification information to a trusted management platform; The trusted management platform receives an encrypted device identification associated with the user identification information; and sends the transaction request to a user's transaction device along with the encrypted device identification to utilize an account associated with the transaction device Trading. The transaction method as described above, wherein the user identification information is biometric information of the user. The transaction method as described above, wherein the device identification is generated based on device hardware parameters and device usage data of the transaction device. The transaction method described above, wherein the device usage data includes one or more of network information, geographic location information, and user preference behavior information of the device. The transaction method as described above, wherein receiving the encrypted device identification associated with the user identification information includes receiving the encrypted device identification of all transaction devices associated with the user identification information. The transaction method as described above, wherein the transaction request includes a transaction amount and a transaction object. In another aspect, the present invention also provides a virtual reality device, which includes an information collection module for receiving user identification information; a request generation module for generating a transaction request based on receiving the user identification information; information transmission A module for transmitting the user identification information to a trusted management platform; and an information receiving module for receiving an encrypted device identification associated with the user identification information from the trusted management platform; The information transmission module is further configured to send the transaction request to a user's transaction device along with the encrypted device identification to perform a transaction using an account associated with the transaction device. In yet another aspect, the present invention provides a transaction method for a virtual reality environment, which includes: sending user identification information and device identification information of a user's transaction device to a trusted management platform; The letter management platform receives the certificate corresponding to the device identification information; when receiving the encrypted device identification from the virtual reality device together with the transaction request, the certificate is used to decrypt the encrypted device identification; the decryption is obtained Compare the device identification information with the locally collected device identification information; and in the case that the decrypted device identification information matches the locally collected device identification information, use the account associated with the transaction device to perform a transaction in response to the transaction request . The transaction method as described above, wherein the user identification information is biometric information of the user. The transaction method as described above, wherein sending the device identification information to the trusted management platform includes sending device hardware parameters and device usage data of the transaction device. The transaction method described above, wherein the device usage data includes one or more of network information, geographic location information, and user preference behavior information of the device. In another aspect, the present invention provides a transaction device, which includes: a data sending module for sending user identification information and device identification information of a user's transaction device to a trusted management platform; and a data receiving module for receiving data from a trusted management platform. The trusted management platform receives a certificate corresponding to the device identification and receives a transaction request and an encrypted device identification from a virtual reality device; a decryption module is configured to receive the encrypted from the virtual reality device together with the transaction request Use the certificate to decrypt the encrypted device identification; a comparison module for comparing the decrypted device identification information with locally collected device identification information; and a transaction module for When the decrypted device identification information matches the locally collected device identification information, in response to the transaction request, a transaction is performed using an account associated with the transaction device. In yet another aspect, the present invention provides a user virtual reality environment transaction method, which includes: receiving user identification information and device identification information from a user's transaction device; generating a certificate corresponding to the device identification information; Sending the certificate to the transaction device; and sending the encrypted device identification associated with the user identification information to the virtual reality device after receiving the user identification information from the virtual reality device; wherein , The certificate is used to decrypt the encrypted device identification when the transaction device receives the encrypted device identification from the virtual reality device together with the transaction request to determine whether to use the and The account associated with the transaction device is used for transactions. The transaction method as described above, wherein the user identification information is biometric information of the user. The transaction method described above, wherein the device identification information includes device hardware parameters and device usage data of the transaction device. The transaction method described above, wherein the device usage data includes one or more of network information, geographic location information, and user preference behavior information of the device. The transaction method as described above, further comprising: generating a device identification based on the device hardware parameters and device usage data and storing the device identification in association with the user identification information. The transaction method as described above, wherein sending the encrypted device identification to the virtual reality device includes sending the encrypted device identification of all devices associated with the user identification information to the virtual reality device. In another aspect, the present invention also provides a trusted management platform, which includes a data receiving module configured to receive user identification information and device identification information from a user's transaction device and receive the user identification information from a virtual reality device. Information; a certificate generation module for generating a certificate corresponding to the device identification information; a data sending module for sending the certificate to the transaction device and receiving the user identification information from the virtual reality device Sending the encrypted device identification associated with the user identification information to the virtual reality device; wherein the certificate is used to receive the transaction device from the virtual reality device together with the transaction request When the encrypted device identification is decrypted, the encrypted device identification is decrypted to determine whether to use the account associated with the transaction device for a transaction in response to the transaction request. In another aspect, the present invention also provides a transaction system for a virtual payment environment, which includes a virtual reality device, a transaction device, and a trusted management platform, wherein the transaction device is configured to associate user identification information with a user Send the device identification information of the transaction device to a trusted management platform; the trusted management platform is configured to receive user identification information and device identification information from the transaction device, generate a certificate corresponding to the device identification information, and Sending the certificate to the transaction device; the virtual reality device is configured to generate a transaction request based on receiving user identification information and transmit the user identification information to a trusted management platform; wherein the The letter management platform is further configured to send the encrypted device identification associated with the user identification information to the virtual reality device after receiving the user identification information from the virtual reality device; and wherein The virtual reality device is further configured to receive from the trusted management platform with the user Share the encrypted device identification associated with the identification information and send the transaction request to the user's transaction device along with the encrypted device identification to conduct transactions using an account associated with the transaction device; and wherein the transaction device further And configured to decrypt the encrypted device identifier using the certificate received from the trusted management platform when the encrypted device identifier is received from the virtual reality device along with the transaction request, and the decrypted device The identification information is compared with the locally collected device identification information, and in the case that the decrypted device identification information matches the locally collected device identification information, in response to the transaction request, a transaction is performed using an account associated with the transaction device.

A schematic example of the present invention will now be described with reference to the drawings, in which like reference numerals refer to like elements. The examples described below help those skilled in the art to thoroughly understand the present invention, and the examples are intended to be illustrative rather than limiting. The illustration of each element, component, module, device and equipment body in the figure only indicates schematically the existence of these elements, components, modules, devices and equipment body and also indicates the relative relationship between them, but it is not intended to limit their specific The relationship between the steps in the flowchart is not limited to the order given. It can be adjusted according to the actual application without departing from the scope of protection of this application. Figure 1 is a schematic diagram of a transaction system for a virtual reality environment according to an example of the present invention. As shown in FIG. 1, the system 100 includes a virtual reality device 101, a transaction device 102, and a trusted management platform 103. The virtual reality device 101 may be any device used to enable a user to generate a virtual reality experience, such as a wearable VR device including VR glasses. The transaction device 102 may be, for example, any smart device existing or to be developed, such as any device that a user such as a mobile phone, computer, laptop, personal digital assistant (PDA) can use to make online payments. The trusted management platform 103 may be a processing platform of an independent trusted management agency other than the parties to the transaction, which may communicate with the parties to the transaction. As shown in Figure 1, the virtual reality device 101, the transaction device 102, and the trusted management platform 103 can communicate with each other. This can be achieved by any known or to be developed wired or wireless communication method. In some examples, data can be exchanged between the transaction device and the virtual reality device through wireless connection methods such as Bluetooth and WiFi. In the example of FIG. 1, the virtual reality device 101, the transaction device 102, and the trusted management platform 103 mainly implement transactions in the virtual reality environment through two processes. In FIG. 1, the reference numeral "1 "And" 2 "to label process 1 and process 2, where process 1 can be referred to as the registration process and process 2 can be referred to as the transaction process. The operations of the parties in the system and the specific connotation of the registration process (process 1) and transaction process (process 2) will be described in detail below with reference to FIGS. 1-4. However, those skilled in the art will understand that the present invention is not limited to such a process division, and that each step and sequence of these processes can be adjusted as needed without departing from the present invention. FIG. 2 is a schematic flowchart of a transaction method for a virtual reality environment according to an example of the present invention. The method shown in FIG. 2 may be implemented in a virtual reality device such as VR glasses, and the method shown in FIG. 2 is part of the transaction process (process 2) shown in FIG. 1. (2) As shown in FIG. 2, the virtual reality device 101 first generates a transaction request based on the received user identification information in step 21. In a preferred example, the user identification information used is biometric information of the user, such as iris and fingerprint. Accordingly, the virtual reality device 101 such as VR glasses may be configured with a biological information acquisition device. Those skilled in the art can understand that the user identification information may also be other existing or to-be-developed information that can uniquely identify the user.实践 In practice, a user may, for example, be wearing an immersive device such as VR glasses for immersive shopping. After selecting the product that they want to purchase, the user can enter their identity information on the VR device according to the instructions in the specific virtual reality environment, such as providing fingerprint or iris information. Generally, after receiving the input of the identification information from the user, the virtual reality device 101 will generate a transaction request, which can be operated, for example, by a processing device integrated with the virtual reality device, or through a virtual reality environment. Other processing equipment. In some examples, the transaction request may include information such as the transaction amount and the transaction object, so that the recipient of the transaction request can, for example, identify how much amount to pay and to whom. Further, in step 23, the virtual reality device 101 transmits the collected user identification information to the trusted management platform. In some examples, encrypted user identification information is transmitted to a trusted management platform to improve security. The operation of the trusted management platform side will be described below with reference to FIG. 4. As far as the virtual reality device 101 is concerned, it will receive the encrypted device identification associated with the user identification information from the trusted management platform in step 25. In some examples, the user may associate the user identification information with multiple devices in advance, and the trusted management platform stores or can obtain device identifications of all devices associated with the user identification information in advance. In this case, the virtual reality device 101 will receive the encrypted device identifications of all the transaction devices associated with the user identification information, for example, in the form of a list. Generally, the device identification is existing or to-be-developed information that can uniquely identify the user's transaction device, such as the international mobile device identification IMEI of a cellular phone, the factory serial number of a smart device, and the like. The virtual reality device 101 will seek authorization for transactions in the virtual reality environment from the transaction device based on the encrypted device identification from the trusted management platform. In some examples, the device identification is a unique identification of the transaction device that is generated based on device hardware parameters of the transaction device and device usage data. This type of device identification will be described in detail below in conjunction with a trusted management platform. Finally, in step 27, the virtual reality device 101 will send all received encrypted device identifications to the user's transaction device along with the generated transaction request. So far, the main operations related to the transaction process at the virtual reality device 101 have been completed. The rest of the transaction process will be described below with reference to FIGS. 3 and 4. FIG. 3 is a schematic flowchart of a transaction method for a virtual reality environment according to another example of the present invention. The method shown in FIG. 3 can be implemented in a transaction device such as a mobile phone, and the method shown in FIG. 3 includes a part of the registration process (process 1) and a part of the transaction process (process 2) shown in FIG. 1. With reference to the example of FIG. 1, it can be considered that steps 31-33 in FIG. 3 belong to the registration process and steps 35-39 belong to the transaction process, but this is not necessary. Those skilled in the art can make any adjustments without departing from the invention. As shown in FIG. 3, the transaction device 102 first sends user identification information and device identification information of the transaction device to the trusted management platform in step 31. In some examples, this may occur before and after a transaction in a virtual reality environment. As described above, the user identification information may be biometric information of the user, such as information such as a fingerprint and an iris. Accordingly, the transaction device will be configured with means for collecting biometric information of the user. Those skilled in the art can understand that the user identification information may also be other existing or to-be-developed information that can uniquely identify the user. The device identification can be existing or to-be-developed information that can uniquely identify the transaction device of the user, such as the international mobile device identification IMEI of the cell phone, the factory serial number of the smart device, etc. In some examples, the device identification is a unique identification of the transaction device that is generated based on the device hardware parameters of the transaction device and device usage data, and such identification may be referred to as a device fingerprint. Device fingerprints can be generated on a trusted management platform. In this case, the transaction device may send device identification information including the device hardware parameters of the transaction device and the device usage data to the trusted management platform. However, those skilled in the art can understand that device identifications such as device fingerprints can also be generated within the transaction device or other third party agencies. The trusted management platform can also collect information about transaction devices from other channels to more accurately or reliably generate device identifications such as device fingerprints.一些 In some examples, in order to generate a device identification like a device fingerprint, the device usage data may be information related to how the user applies the device. In some examples, the device usage data includes one or more of the device's network information, geographic location information, and user preference behavior information. For example, the network information of the device may include one or more of the device's network connection information, TCP packet attributes, connected router attributes, HTTP protocol attributes, and WiFi list. The geographic location information of the device may be, for example, one or more of a base station location, a GPS location, a track associated with time, and commonly used locations. The device's user preference behavior information can be, for example, the type of operating system, version number, preferences, application installation preferences, alarm time, power on / off time, application usage frequency and time, contact area during screen operation, sliding direction, keyboard input One or more of time interval, pressing force, gyroscope information, and accelerometer information. In some examples, device information including device hardware parameters and device usage data can be collected from the user's device by obtaining authorization to collect device information from the user at the device. Because the device usage data is added, the device identification constructed based on this is real-time and dynamic, which can identify each device more reliably, eliminating important information leakage such as device theft, malicious tampering, etc. Risks of vicious state cards, stolen accounts, etc. Further, the transaction device 102 will receive a certificate corresponding to the device identification or the device identification information sent from the trusted management platform 103 in step 33. Generally speaking, the certificate can be understood as a tool used by the transaction device to verify the transaction request from the virtual reality device in subsequent transactions, and the transaction device holding the certificate will be used in the virtual environment transaction. Considered a trusted device, it has the right to authenticate transaction requests from VR devices. In some examples, the certificate may be stored on the transaction device in a trusted execution environment TEE system or a trusted execution environment TEE trusted storage to ensure the security of the certificate.完成 After step 33 is completed, the registration process of the transaction device to the trusted management platform ends. According to some examples of the invention, the following steps 35-39 will be performed during the transaction. In step 35, upon receiving the encrypted device identification from the virtual reality device 101 along with the transaction request, the transaction device 102 will use the previously saved certificate from the trusted management platform to decrypt the encrypted device identification. In some examples, the encryption and decryption process may be based on a public key infrastructure PKI protocol. In step 37, the decrypted device identification information is compared with the locally collected device identification information. As mentioned above, the device identification information may be a single device identification itself, such as the international mobile device identification IMEI of the cellular phone, the factory serial number of the smart device, and the like. In other examples, the device identification information may also be information used to generate the device identification, such as device hardware parameters and device usage data of the transaction device. In this case, after decryption, the transaction device can further extract the corresponding device hardware parameters and device usage information from the device identification. At the same time, this information is collected locally, and finally the information from the decrypted device identification is compared with the locally collected information. In some examples, you can make item-by-item comparisons based on all the parameters contained in the device fingerprint-type device identification. This item-by-item comparison can be considered a static match. The parameters may include device hardware parameters and device usage parameters such as network information, geographic location information, and user preference behavior information. In the process of exact matching according to each parameter, a matching weight can be given to each parameter. As mentioned above, the device fingerprint is a kind of dynamic device identification, in which parameters related to the use of the device will change as the state of the user changes. There is a certain difference in timeliness between the information contained in the device identification previously obtained by the trusted management platform and the currently collected device information, so it is not necessary that each parameter is completely consistent, but it can be distinguished by weight. . Further, the comparison result of the current device fingerprint and each parameter of each item in the list may be weighted and averaged according to a pre-assigned matching weight. Finally, it is determined whether the current device fingerprint matches an item in the device fingerprint list according to the result of the weighted average. In some examples, for example, the result of the weighted average may be compared with a predetermined threshold: if it is higher than the threshold, it is considered to be a match, otherwise it is considered to be a mismatch. In step 39, if the decrypted device identification information matches the locally collected device identification information, the transaction device 102 will use the account associated with the transaction device to perform a transaction in response to the transaction request from the virtual reality device 101. That is, the transaction device 102 confirms the transaction in the virtual reality environment as credible, and executes the corresponding transaction, such as making a payment according to the amount included in the transaction request. FIG. 4 is a schematic flowchart of a transaction method for a virtual reality environment according to still another example of the present invention. The method shown in FIG. 4 can be operated on an independent trusted management platform 103, and the method shown in FIG. 4 includes a part of the registration process (process 1) and a part of the transaction process (process 2) shown in FIG. With reference to the example of FIG. 1, it can be considered that steps 41 to 45 in FIG. 4 belong to a registration process and step 47 belongs to a transaction process, but this is not necessary. Those skilled in the art can make any adjustments without departing from the invention. As shown in FIG. 4, the trusted management platform receives user identification information and device identification information from the user's transaction device in step 41. In other words, the user can register with the trusted management platform by sending these information to the trusted management platform to facilitate subsequent transactions in the virtual reality environment. As described above, the user identification information may be biometric information of the user, such as information such as a fingerprint and an iris. The device identification information can be an existing or to-be-developed device identification that can uniquely identify the user's transaction device, such as the international mobile device identification IMEI of a cell phone, the factory serial number of a smart device, or information used to generate a device identification Wait. In some examples, the device identification information received by the trusted management platform from the transaction device includes device hardware parameters of the transaction device and device usage data. In this case, the trusted management platform may be configured to generate a device identification for the transaction device based on this information, and such identification may be referred to as a device fingerprint. In another example, the trusted management platform may also collect information about the transaction device from other channels to more accurately generate the device identification of the device fingerprint. In step 43, the trusted management platform generates a certificate based on the device identification, and the certificate can be understood as a tool used by the transaction device to verify the transaction request from the virtual reality device in subsequent transactions. In some examples, the certificate may be a key for decryption, which corresponds to an algorithm used by the trusted management platform to encrypt the device identification. In step 45, the trusted management platform sends the generated certificate to the transaction device that requires registration. As described above, the transaction device will store this certificate locally for subsequent verification of the transaction request from the virtual reality device.完成 After step 45 is completed, the registration process between the trusted management platform and the transaction device ends. It is worth noting that in the process of a transaction, there is no need for any other information exchange between the trusted management platform and the transaction device. The trusted management platform will participate in the transaction process according to step 47. Specifically, after receiving the user identification information from the virtual reality device, the trusted management platform will send the encrypted device identification associated with the user identification information to the virtual reality device. As described above, the encrypted device identification may be used by the virtual reality device as a basis for requesting authorization from the transaction device.实践 In practice, the trusted management platform can receive multiple registration requests from the user, that is, the user may wish to register multiple devices with the trusted management platform for subsequent transactions. The trusted management platform may store all the device identifications under the same user identification information in an associated manner according to the received user identification information. In some examples, the trusted management platform may first use the device identification information from the user device to generate a device fingerprint device identification, and use the user identification information as an index to store these device identifications or encrypted forms of these device identifications in association with a third party User characteristics-device fingerprint library. After receiving a device identification request containing user identification information from a virtual reality device, the trusted management platform may transmit all encrypted device identifications associated with the user identification information to the virtual reality device, and the virtual reality device The device forwards all of this to the transaction device for verification. In addition, in the case of using the device fingerprint type device identification, the trusted management platform can also update and maintain the stored device fingerprint. As mentioned above, the device fingerprint is a kind of dynamic device identification, especially in which parameters related to device usage may change constantly. As such, the transaction device may be configured to periodically transmit updated device usage data like a trusted management platform, for example. The trusted management platform can use the latest device usage data to update the stored device fingerprints, or, for example, use machine learning to analyze the hardware information and device usage data collected earlier, thereby predicting continuous device fingerprint changes, and The prediction result is stored in the device fingerprint database as the updated device fingerprint, which is used for subsequent verification processes using the device identification. Through dynamic maintenance of user characteristics-device fingerprint database, while ensuring security, it can greatly improve the user experience and increase convenience for the entire business processing process. The transaction scheme in the virtual reality environment provided by the present invention is based on a combination of a user identification and a device identification, and particularly uses a device fingerprint type device identification of a user transaction device such as a mobile phone and the uniqueness and security of a user's biological characteristics. Features: Authenticate the user's identity, VR device and transaction device at the same time, and authorize the VR device by the transaction device as a trusted party, so the user can pay directly during the use of the VR device, on the one hand, there is no need to leave the virtual reality. On the other hand, there is no need to perform the account / password input verification process in the VR device, which fully guarantees the security and convenience of transactions in the virtual reality environment. In addition, the transaction scheme provided by the present invention can also avoid the operation of account login through gestures or posture and other complex actions, which greatly guarantees the user experience. In addition, the use of dual safeguards such as device fingerprints and biometrics eliminates the risk of forged user information login or theft of transaction equipment. The impact-response certificate authentication method between the transaction device and the virtual reality device guarantees the security of the transmission process and the reliability of the transaction permission authorization, and effectively prevents information leakage. Even if the VR device is stolen illegally, it cannot be used for any transaction, because it does not store or hold any user's account information, and the transaction trigger also requires the user's identity characteristic information. No matter from which perspective, this solution Security is guaranteed. 5 is a schematic block diagram of a virtual reality device according to an example of the present invention. As shown in FIG. 5, the virtual reality device 500 includes an information acquisition module 51, a request generation module 53, an information transmission module 55, and an information receiving module 57. Specifically, the information collection module 51 is used to receive user identification information, which may be, for example, a hardware interface device or a sensing device for collecting biological information such as a fingerprint or an iris of a user. The request generation module 53 is configured to generate a transaction request based on the received user identification information. The information transmission module 505 is configured to transmit user identification information to a trusted management platform. The information receiving module 507 is configured to receive an encrypted device identification associated with the user identification information from the trusted management platform. In addition, the information transmission module 55 is also configured to send a transaction request to the user's transaction device along with the encrypted device identification to conduct transactions using an account associated with the transaction device. In this description, descriptions of other configurations of general virtual reality equipment are omitted to avoid unnecessary redundancy. However, those skilled in the art can understand that the structure shown in FIG. 5 can be integrated into any existing or to-be-developed virtual reality device. The virtual reality device shown in FIG. 5 can be configured to implement any of the operations described above related to the virtual reality device provided by the present invention. Those skilled in the art can understand that the division of the modules shown in FIG. 5 is only schematic, and these modules can be integrated or further divided according to specific implementations, and implemented in any software or hardware form. FIG. 6 is a schematic block diagram of a transaction device according to an example of the present invention. As shown in FIG. 6, the transaction device 600 includes a data sending module 61, a data receiving module 63, a decryption module 65, a comparison module 67, and a transaction module 69. Specifically, the data sending module 61 is configured to send the user identification information to the trusted management platform together with the device identification information of the user's transaction device. The data receiving module 63 is configured to receive a certificate corresponding to a device identification from a trusted management platform and a transaction request and an encrypted device identification from a virtual reality device. The decryption module 65 is configured to use the certificate to decrypt the encrypted device identification when the encrypted device identification is received from the virtual reality device along with the transaction request. The comparison module 67 is configured to compare the decrypted device identification information with the locally collected device identification information. The transaction module 69 is used to respond to a transaction request and use an account associated with the transaction device to perform a transaction when the decrypted device identification information matches the locally collected device identification information.省 In this description, descriptions of other structures of general transaction equipment are omitted to avoid unnecessary redundancy. However, those skilled in the art can understand that the structure shown in FIG. 6 can be integrated into any existing or to-be-developed transaction equipment. The transaction device shown in FIG. 6 can be configured to implement any of the operations described above related to the transaction device provided by the present invention. Those skilled in the art can understand that the division of the modules shown in FIG. 6 is only schematic, and these modules can be integrated or further divided according to specific implementations, and implemented in any software or hardware form. 7 is a schematic block diagram of a trusted management platform according to an example of the present invention. As shown in FIG. 7, the trusted management platform 700 includes a data receiving module 71, a certificate generating module 73, and a data sending module 75. Specifically, the data receiving module 71 is configured to receive user identification information and device identification information from a user's transaction device and receive the user identification information from a virtual reality device. The certificate generation module 73 is configured to generate a certificate corresponding to the device identification information. The data sending module 75 is configured to send the certificate to the transaction device and send the encrypted device identification associated with the user identification information to the virtual reality device after receiving the user identification information from the virtual reality device. As described above, the certificate can be used to decrypt the encrypted device identification when the transaction device receives the encrypted device identification from the virtual reality device together with the transaction request to determine whether to use the and The account associated with the transaction device is used for transactions.省 In this description, the description of other structures of the general trusted management platform is omitted to avoid unnecessary redundancy. However, those skilled in the art can understand that the structure shown in FIG. 7 can be integrated into any existing or to be developed trusted management platform. The trusted management platform shown in FIG. 7 can be configured to implement any of the operations described above related to the trusted management platform provided by the present invention. Those skilled in the art can understand that the division of the modules shown in FIG. 7 is only schematic, and these modules can be integrated or further divided according to specific implementations, and implemented in any software or hardware form. It should be noted that the above specific implementations are only used to illustrate the technical solution of the present invention and not to limit it. Although the present invention has been described in detail with reference to the above specific embodiments, those of ordinary skill in the art should understand that the specific embodiments of the present invention can still be modified or equivalent technical substitutions can be made without departing from the essence of the present invention. All are covered by the scope of the present invention.

100‧‧‧ system

101‧‧‧Virtual Reality Equipment

102‧‧‧Transaction Equipment

103‧‧‧Trusted Management Platform

21 ~ 27‧‧‧step

31 ~ 39‧‧‧step

41 ~ 47‧‧‧step

500‧‧‧Virtual Reality Equipment

51‧‧‧Information Collection Module

53‧‧‧Request generation module

55‧‧‧Information transmission module

57‧‧‧Information receiving module

600‧‧‧Transaction Equipment

61‧‧‧Data sending module

63‧‧‧Data receiving module

65‧‧‧Decryption module

67‧‧‧Comparison module

69‧‧‧Transaction module

700‧‧‧Trusted Management Platform

71‧‧‧data receiving module

73‧‧‧Certificate generation module

75‧‧‧Data sending module

The foregoing and other objects, features, and advantages of the present invention will be apparent from the following more detailed description of embodiments of the present invention, which are illustrated in the accompanying drawings. Figure 1 is a schematic diagram of a transaction system for a virtual reality environment according to an example of the present invention. FIG. 2 is a schematic flowchart of a transaction method for a virtual reality environment according to an example of the present invention. FIG. 3 is a schematic flowchart of a transaction method for a virtual reality environment according to another example of the present invention. FIG. 4 is a schematic flowchart of a transaction method for a virtual reality environment according to still another example of the present invention. 5 is a schematic block diagram of a virtual reality device according to an example of the present invention. FIG. 6 is a schematic block diagram of a transaction device according to an example of the present invention. 7 is a schematic block diagram of a trusted management platform according to an example of the present invention.

Claims (20)

A transaction method for a virtual reality environment includes: generating a transaction request based on receiving user identification information; 传送 transmitting the user identification information to a trusted management platform; receiving from the trusted management platform and the user's identity An encrypted device identification associated with the identification information; and sending the transaction request to a user's transaction device along with the encrypted device identification to conduct transactions using an account associated with the transaction device. The transaction method according to item 1 of the scope of patent application, wherein the user identification information is biometric information of the user. The transaction method according to item 1 of the scope of patent application, wherein the device identification is generated based on device hardware parameters and device usage data of the transaction device. The transaction method according to item 3 of the scope of patent application, wherein the device usage data includes one or more of the device's network information, geographic location information, and user preference behavior information. The transaction method according to item 1 of the scope of patent application, wherein receiving the encrypted device identification associated with the user identification information includes receiving the encrypted device identification of all transaction devices associated with the user identification information. The transaction method according to item 1 of the scope of patent application, wherein the transaction request includes a transaction amount and a transaction object. A virtual reality device includes: an information collection module for receiving user identification information; a request generation module for generating a transaction request based on receiving the user identification information; an information transmission module for the user identification The information is transmitted to a trusted management platform; and an information receiving module for receiving an encrypted device identification associated with the user identity information from the trusted management platform; wherein the information transmission module is further configured to accompany the encrypted Together with the device identification, the transaction request is sent to the user's transaction device to use the account associated with the transaction device for transactions. A transaction method for a virtual reality environment includes: sending user identification information and device identification information of a user's transaction device to a trusted management platform; 接收 receiving from the trusted management platform corresponding to the device identification information Certificate; 解密 use the certificate to decrypt the encrypted device identification when receiving the encrypted device identification from the virtual reality device together with the transaction request; 比 compare the decrypted device identification information with the locally collected device identification information ; And when the decrypted device identification information matches the locally collected device identification information, in response to the transaction request, use the account associated with the transaction device to perform a transaction. The transaction method according to item 8 of the scope of patent application, wherein the user identification information is biometric information of the user. The transaction method according to item 8 of the scope of patent application, wherein sending the device identification information to the trusted management platform includes sending device hardware parameters and device usage data of the transaction device. The transaction method according to item 10 of the scope of patent application, wherein the device usage data includes one or more of the device's network information, geographic location information, and user preference behavior information. A transaction device includes: (1) a data transmitting module for transmitting user identification information and device identification information of a user's transaction device to a trusted management platform; and (4) a data receiving module for receiving from the trusted management platform corresponding to The certificate of the device identification and the receipt of the transaction request and the encrypted device identification from the virtual reality device; a decryption module for using the certificate to receive the encrypted device identification from the virtual reality device along with the transaction request; The encrypted device identification is decrypted; a comparison module is used to compare the decrypted device identification information with the locally collected device identification information; and a transaction module is used to decrypt the device identification information obtained with the locally collected device identification In the case of matching information, in response to the transaction request, the transaction is performed using an account associated with the transaction device. A user virtual reality environment transaction method includes: 接收 receiving user identification information and device identification information from a user's transaction device; generating a certificate corresponding to the device identification information; 发送 sending the certificate to the transaction device; and After receiving the user identification information, the virtual reality device sends the encrypted device identification associated with the user identification information to the virtual reality device; wherein the certificate is used for the transaction device together with the transaction request from the virtual device When the real-world device receives the encrypted device identification, it decrypts the encrypted device identification to determine whether to use the account associated with the transaction device for a transaction in response to the transaction request. The transaction method according to item 13 of the scope of patent application, wherein the user identification information is biometric information of the user. The transaction method according to item 13 of the scope of patent application, wherein the device identification information includes device hardware parameters and device usage data of the transaction device. The transaction method according to item 15 of the scope of patent application, wherein the device usage data includes one or more of the device's network information, geographic location information, and user preference behavior information. The transaction method according to item 15 of the scope of patent application, further comprising: generating a device identifier based on the device hardware parameters and device usage data and storing the device identifier in association with the user identification information. The transaction method according to item 15 of the scope of patent application, wherein sending the encrypted device identification to the virtual reality device includes sending the encrypted device identification to the virtual reality device of all devices associated with the user identification information. Equipment Identity. A trusted management platform includes: a data receiving module for receiving user identification information and device identification information from a user's transaction device and receiving the user identification information from a virtual reality device; a certificate generation module for generating a corresponding A certificate for the device identification information; a data sending module for sending the certificate to the transaction device and sending the user identification information to the virtual reality device after receiving the user identification information from the virtual reality device The associated encrypted device identification; wherein the certificate is used to decrypt the encrypted device identification to determine whether to respond to the transaction when the transaction device receives the encrypted device identification from the virtual reality device along with the transaction request When requested, use the account associated with the transaction device to conduct transactions. A transaction system for a virtual payment environment includes a virtual reality device, a transaction device, and a trusted management platform, wherein the transaction device is configured to send user identification information and device identification information of a user's transaction device to Trusted management platform; The trusted management platform is configured to receive user identification information and device identification information from the transaction device, generate a certificate corresponding to the device identification information, and send the certificate to the transaction device; the virtual reality The device is configured to generate a transaction request based on receiving the user identification information and transmit the user identification information to a trusted management platform; wherein the trusted management platform is further configured to receive the user from the virtual reality device Sending the encrypted device identification associated with the user identification information to the virtual reality device after the identification information; and wherein the virtual reality device is further configured to receive association with the user identification information from the trusted management platform Encrypted device identification and Sending the transaction request to a user's transaction device along with the encrypted device identification to conduct a transaction using an account associated with the transaction device; and wherein the transaction device is further configured to receive the virtual device from the virtual device along with the transaction request The encrypted device identification uses the certificate received from the trusted management platform to decrypt the encrypted device identification, compares the decrypted device identification information with locally collected device identification information, and decrypts the obtained device. When the identification information matches the locally collected device identification information, the account associated with the transaction device is used for the transaction in response to the transaction request.