WO2012048645A1

WO2012048645A1 - Trial method, system and device for java applications

Info

Publication number: WO2012048645A1
Application number: PCT/CN2011/080706
Authority: WO
Inventors: 魏向林
Original assignee: 中兴通讯股份有限公司
Priority date: 2010-10-13
Filing date: 2011-10-12
Publication date: 2012-04-19
Also published as: CN101980232A

Abstract

Disclosed are a trial method, system and device for Java applications. The method comprises: a mobile terminal activates a Java application, wherein the Java virtual machine of the mobile terminal is equipped with a trial authentication module; the trial authentication module verifies that the Java application is a trial version; the trial authentication module verifies with a network side device whether the Java application can continue to be used; if it can, continue to run the Java application; if it cannot, close the Java application. The present solution avoids the problem of failed authentication due to certain external modifications, thus solving the problem of inadequate security of Java application trial versions.

Description

TECHNICAL FIELD The present invention relates to the field of mobile terminals and the field of JAVA technologies, and in particular to a trial method, system and apparatus for a JAVA application. BACKGROUND OF THE INVENTION In recent years, with the development of mobile terminals such as mobile phones, PDAs (Personal Digital Assistants), and the transformation of people-oriented services, more and more terminals are preset with many JAVA applications at the factory. These applications enhance the consumer experience and become a big selling point for the terminal. Usually, the preset mode of the JAVA application is negotiated by the terminal manufacturer and the application vendor to pay the application manufacturer license purchase fee or other purchase method for the application preset. In order to better promote the application, the application vendor allows free presets, free downloads, and free trial versions of the JAVA application. These trial versions are divided into functional restrictions, time limits, and number limits. Functional limitations hinder the user's experience and have gradually withdrawn from the trial arena. The market is often limited by time and number of times. When the user is satisfied with the trial version, they can pay for the official version. Because these trial versions mostly perform some permission checks from the JAVA application itself, the user can achieve some circumvention through some special operations, such as modifying the RMS (Resource Management System) database record of the JAVA application, modifying the system time and other methods. The purpose of the permission check, so that the trial version is used without restriction, leads to insufficient security of the trial version of the JAVA application, affecting the interests of the application vendor. SUMMARY OF THE INVENTION The present invention provides a trial method, system and apparatus for a JAVA application to solve the problem of insufficient security of a trial version of the aforementioned JAVA application. According to an aspect of the present invention, a method for testing a JAVA application is provided, including: a mobile terminal launching a JAVA application, wherein a JAVA virtual machine of the mobile terminal is configured with a trial authentication module; and a trial authentication module determines a JAVA application As a trial version; the trial authentication module authenticates to the network side device whether the JAVA application can continue to be used; if so, continues to run the JAVA application; if not, close the JAVA application. Preferably, before the mobile terminal starts the JAVA application, the mobile terminal determines that the JAVA application is a trial version according to the attribute information of the JAVA application, and invokes the trial authentication module; and the trial authentication module determines whether to allow the network side device. Install the JAVA application; if yes, allow the mobile terminal to continue installing the JAVA application; if not, cancel the installation of the JAVA application. Preferably, the trial authentication module determines whether to allow the installation of the JAVA application to the network side device, including: the trial authentication module collects the trial information of the JAVA application, and sends the trial information to the network side device; wherein the trial information includes: the identifier of the mobile terminal, The identifier of the JAVA application and the version of the JAVA application; the network side device determines whether the JAVA application is installed on the mobile terminal for the first time based on the trial information, and if so, registers the trial information, and notifies the trial authentication module to allow the JAVA application to be installed; , notify the trial authentication module does not allow the installation of JAVA applications. Preferably, the trial authentication module authenticates to the network side device whether the JAVA application can continue to be used, including: the trial authentication module sends the trial information to the network side device; the network side device obtains the current trial value of the JAVA application according to the trial information, according to the trial value. Whether the authentication JAVA application can continue to be used, and the certification result is notified to the trial authentication module. Preferably, the network side device verifies whether the JAVA application can continue to be used according to the trial value. The network side device obtains the trial rule corresponding to the JAVA application according to the trial information, and modifies the trial value of the JAVA application according to the corresponding trial rule, and obtains the current trial. Value; When the current trial value meets the trial threshold, the network side device determines that the JAVA application can continue to be used; when the current trial value does not satisfy the trial threshold, the network side device determines that the JAVA application cannot be used continuously. According to another aspect of the present invention, a mobile terminal is provided, including: a startup module configured to start a JAVA application; a trial authentication module configured in a JAVA virtual machine of the mobile terminal, configured to determine a JAVA application initiated by the startup module The program is a trial version, and the JAVA application can be authenticated to the network side device; the trial module, when the authentication result of the trial authentication module is set to Yes, the JAVA application is run; when the authentication result of the trial authentication module is No, the JAVA is closed. application. Preferably, the mobile terminal further comprises: an installation and calling module, configured to install the JAVA application, according to

The attribute information of the JAVA application determines that the JAVA application is a trial version, and invokes the trial authentication module. The trial authentication module includes: an installation determining unit configured to determine, according to the call of the installation and calling module, whether to allow the installation of the JAVA application to the network side device; If yes, notify the install and call module to continue installing the JAVA application; if not, cancel the installation of the JAVA application. Preferably, the installation determining unit comprises: an information sending subunit, configured to collect trial information of the JAVA application, and send the trial information to the network side device, so that the network side device determines whether to allow the JAVA to be installed. The program includes: the identifier of the mobile terminal, the identifier of the JAVA application, and the version of the JAVA application. According to still another aspect of the present invention, a network side device is provided, including: a receiving module, configured to receive trial information of a JAVA application sent by a mobile terminal; the trial information includes: an identifier of the mobile terminal, the JAVA application The identifier and the version of the JAVA application; the authentication and notification module is configured to authenticate whether the JAVA application can continue to be used according to the trial information, and notify the mobile terminal of the authentication result. Preferably, the authentication and notification module includes: a determining unit configured to determine whether the JAVA application is installed on the mobile terminal for the first time according to the trial information; and the notification unit, when the determination result of the determining unit is YES, registering the trial information, and notifying the mobile The terminal allows the installation of the JAVA application; when the judgment unit determines that the result is no, the mobile terminal is notified that the JAVA application is not allowed to be installed. Preferably, the authentication and notification module further includes: a trial value obtaining unit configured to acquire a current trial value of the JAVA application according to the trial information; and an authentication unit configured to authenticate whether the JAVA application can continue according to the trial value obtained by the trial value obtaining unit Use, and notify the mobile terminal of the authentication result. Preferably, the trial value obtaining unit comprises: an update subunit, configured to obtain a trial rule corresponding to the JAVA application according to the trial information, modify the trial value of the JAVA application according to the corresponding trial rule, and obtain a current trial value; the authentication unit includes: An authentication subunit is set to ensure that the JAVA application can continue to be used when the current trial value satisfies the trial threshold. The second authentication subunit, when the current trial value does not satisfy the trial threshold, determines that the JAVA application cannot be used. According to still another aspect of the present invention, a trial system for a JAVA application is provided, including the above mobile terminal and the network side device. Through the invention, when the trial version of the JAVA application is run, the authority of the application is authenticated by the trial authentication module inside the virtual machine, and the authentication failure problem caused by some external modification is avoided, and the trial version of the JAVA application is solved. The problem of insufficient security has reached the effect of maintaining the interests of application vendors. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are set to illustrate,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, In the drawings: FIG. 1 is a flowchart of a trial method of a JAVA application according to Embodiment 1 of the present invention; 2 is a schematic diagram of a trial method of a JAVA application-based JAVA application according to Embodiment 2 of the present invention; FIG. 3 is a flowchart of a method for installing a trial version of a JAVA application on a mobile terminal according to Embodiment 3 of the present invention; FIG. 5 is a structural block diagram of a trial system of a JAVA application program according to Embodiment 4 of the present invention; FIG. 6 is a flowchart of a method for using a JAVA application program for a trial version in a mobile phone terminal according to Embodiment 3 of the present invention; Figure 7 is a block diagram showing the structure of a mobile terminal according to Embodiment 5 of the present invention; and Figure 8 is a block diagram showing the structure of a network side device according to Embodiment 6 of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. In the embodiment of the present invention, a trial authentication module is set inside the virtual machine of the mobile terminal, and a standard API (Application Program Interface) of the trial authentication module is opened to the application developer, and the application developer uses the application in the application. This standard API enforces authentication for JAVA applications. Based on this, an embodiment of the present invention provides a trial method, system, and device for a JAVA application, where the device includes a mobile terminal and a network side device. Embodiment 1 FIG. 1 is a flowchart of a trial method of a JAVA application according to an embodiment of the present invention. The method includes the following steps: Step S102: A mobile terminal starts a JAVA application, where the mobile terminal JAVA virtual A trial authentication module is configured in the machine; preferably, before the step S102, the method further includes the step of installing the JAVA application, in order to limit the operation of the trial version of the JAVA application, the mobile terminal installation of the embodiment of the present invention When using a JAVA application, proceed as follows: When the mobile terminal installs the JAVA application, determining the JAVA application as the trial version according to the attribute information of the JAVA application, the trial authentication module is invoked; the trial authentication module determines whether the JAVA application is allowed to be installed to the network side device; if yes, allows The mobile terminal continues to install the JAVA application; if not, the installation of the JAVA application is cancelled. The network side device may be a device used by the content provider, and the trial authentication module may obtain the network address of the network side device from the attribute information of the JAVA application, and perform wireless air communication between the authentication module and the network side device, for example, Sending trial information to the network side device in a hypertext link. When the trial authentication module cancels the installation of the JAVA application, the user can be notified of the reason why the installation is cancelled. For example, the trial version of the JAVA application can be installed only once on the mobile terminal, and the next installation requires the purchase of a genuine JAVA application. Wait. The trial authentication module determines whether to allow the installation of the JAVA application to the network side device, and specifically includes: the trial authentication module collects the trial information of the JAVA application, and sends the trial information to the network side device; wherein, the trial information includes: Identification (for example: mobile phone number), identification of JAVA application (for example: application name) and version of JAVA application; or may include information such as application vendor; network side device determines whether JAVA application is mobile for the first time based on trial information The terminal is installed, if yes, the trial information is registered, and the trial authentication module is notified to allow the JAVA application to be installed; if not, the trial authentication module is not allowed to install the JAVA application. Step S104, the trial authentication module determines that the JAVA application is a trial version. When determining whether the JAVA application is a trial version, the authentication information may be determined by referring to the attribute information of the JAVA application. Step S106, the trial authentication module authenticates to the network side device whether the JAVA application can continue to be used; if yes, step S108 is performed; if no, step S110 is performed; for example, the trial authentication module sends the trial information of the JAVA application to the network side. The device requests to authenticate the authority of the JAVA application; the network side device acquires the current trial value of the JAVA application according to the trial information, and verifies whether the JAVA application can continue to be used according to the trial value, and notifies the authentication result to the trial authentication. Module. The trial value may be expressed in time or in number of times, and the obtaining manner is as follows: The network side device acquires the trial rule corresponding to the JAVA application according to the trial information, and modifies the trial value of the JAVA application according to the corresponding trial rule. The current trial value is obtained; when the current trial value meets the trial threshold, the network side device determines that the JAVA application can continue to be used; when the current trial value does not satisfy the trial threshold, the network side device determines that the JAVA application cannot be used continuously. Step SI 08, continue to run the above JAVA application; Step S110, close the JAVA application. The network side device returns the authentication result to the trial authentication module. When the trial exceeds the limit, the network side device notifies the trial authentication module that the authentication module cannot be used continuously. The trial authentication module closes the JAVA application, and at the same time, can also inform the user of the recharge method or the official version download address. information. When running the trial version of the JAVA application, the embodiment of the present invention enforces the authority of the application through the trial authentication module inside the virtual machine, avoids the authentication failure caused by some external modification, and solves the trial version security of the JAVA application. The problem of insufficient sex maintains the interests of application vendors. Embodiment 2 As shown in FIG. 2, it is a schematic diagram of a trial method of a JAVA application-based JAVA application described in the embodiment of the present invention, and the method includes the following steps:

(1) When installing the JAVA application, the JAVA virtual machine determines whether the JAVA application is a trial version;

(2) Collecting trial information of the JAVA application through the trial authentication module built in the JAVA virtual machine; wherein the trial information includes: the identifier of the mobile terminal (for example: mobile phone number), the identifier of the JAVA application (for example: application name), and The version of the JAVA application; or may include information such as the application vendor;

(3) performing wireless air communication between the trial authentication module and the content provider, and registering the trial information of the JAVA application in the database server;

(4) When running the trial version of the JAVA application, the application is forced to authenticate through the extended trial authentication module API; (5) wireless air communication between the trial authentication module and the content provider, and querying the user registration in the database server Trial information, and modify the trial value according to the trial method (by time or by time);

(6) The content provider returns the authentication information (for example, whether it can continue to be used, how many times it can be used, or how long it can be used) to the trial authentication module. When the trial exceeds the limit, the content provider notifies the trial authentication module that it cannot Continue to use, inform the user of the recharge method or the official version of the download address. When running the trial version of the JAVA application, the embodiment of the present invention enforces the authority of the application through the trial authentication module inside the virtual machine, avoids the authentication failure caused by some external modification, and solves the trial version security of the JAVA application. The problem of insufficient sex maintains the interests of application vendors. Embodiment 3 As shown in FIG. 3, a flowchart of a method for installing a trial version of a JAVA application on a mobile phone terminal, the process includes the following steps: Step S302, the user installs a trial version of the JAVA application; Step S304, discovering JAD during installation (Java Application Descriptor Java, application description file) with trial:// attribute, judged as trial version application, dispatch trial authentication module to collect mobile phone and application information (ie JAVA application trial information), such as mobile phone number, application name , application vendor, application version, etc.; step S306, trial authentication module according to the URL specified by the trial:// attribute (Uniform Resource

Locator, Uniform Resource Locator, sending the trial information to the server of the content provider, such as a web server; Step S308, querying the content provider data server for relevant trial information, if it is the first trial, registering the trial information, specifically The trial mode is specified by the content provider; in step S310, the content provider server returns the registration details to the trial authentication module (for example, whether the mobile phone is allowed to install the JAVA application); Step S312, the trial authentication module records the registration information, and notifies the user Successful installation or not. The above steps mainly describe the normal operation of the installation. If an abnormal situation occurs, the process ends. As shown in FIG. 4, a flow chart of a method for using a trial version of a JAVA application on a mobile terminal includes the following steps (note that the following steps mainly describe normal use, such as an abnormal situation, the process ends): Step S402, the user runs a trial version of the JAVA application; Step S404, the application runtime invokes the API of the trial authentication module to obtain trial information of the JAVA application, such as the above mobile phone and application information, such as mobile phone number, application name, application vendor, application a version and the like information; step S406, the trial authentication module sends the trial information to the web server of the content service provider according to the url specified by the trial:// attribute; step S408, querying the relevant trial information in the content provider data server, and Modify the trial information according to the specific trial method, such as the number of times, time, etc.; Step S410, the content provider returns the trial details to the trial authentication module. Step S412, the trial authentication module notifies the user whether to continue to use, and if the user cannot continue to use, the user is notified of the recharge or the official version of the download path, and if the user continues to use, the user is notified. The remaining trial limits. When running the trial version of the JAVA application, the embodiment of the present invention enforces the authority of the application through the trial authentication module inside the virtual machine, avoids the authentication failure caused by some external modification, and solves the trial version security of the JAVA application. The problem of insufficient sex maintains the interests of application vendors. Embodiment 4 FIG. 5 is a structural block diagram of a trial system of a JAVA application program, which includes a mobile terminal 52 and a network side device 54. The mobile terminal 52 includes: a startup module 522, which is set in accordance with an embodiment of the present invention. In order to start the JAVA application, the trial authentication module 524 is connected to the startup module 522 and configured in the JAVA virtual machine of the mobile terminal 52, and is configured to determine that the JAVA application launched by the startup module 522 is a trial version, and authenticate the JAVA to the network side device 54. Whether the application can continue to be used; the trial module 526 is connected to the trial authentication module 524, and when the authentication result of the trial authentication module 524 is set to Yes, the JAVA application is run; when the authentication result of the trial authentication module 524 is negative, the JAVA application is closed. The network side device 54 includes: an authentication and notification module 542 configured to authenticate whether the JAVA application can continue to be used, and notify the trial authentication module of the authentication result. Preferably, the mobile terminal 52 further includes: an installation and calling module, configured to install the JAVA application, determine the JAVA application as a trial version according to the attribute information of the JAVA application, and invoke the trial authentication module 524; accordingly, the trial authentication module 524 includes : an installation determining unit, configured to determine, according to the call of the installation and calling module, whether to allow the JAVA application to be installed to the network side device 54; if yes, notifying the above installation and calling module to continue installing the JAVA application; if not, canceling the installation JAVA application. Preferably, the installation determining unit includes: an information sending subunit, configured to collect trial information of the JAVA application, and send the trial information to the network side device 54; wherein the trial information includes: an identifier of the mobile terminal 52, and an identifier of the JAVA application And the version of the JAVA application; based on this, the authentication and notification module 542 package The judging unit is configured to determine whether the JAVA application is installed on the mobile terminal 52 for the first time according to the trial information; and the notification unit, when the judgment result of the judging unit is set to YES, register the trial information, and notify the trial authentication module 524 to allow JAVA to be installed. When the judgment result of the judgment unit is negative, the trial authentication module 524 is notified that the JAVA application is not allowed to be installed. In a specific implementation, in order to facilitate the network side to authenticate the activated JAVA application, the trial authentication module 524 includes: a trial information sending unit, configured to send the trial information to the network side device 54; correspondingly, the authentication and notification module 542 includes : The trial value obtaining unit is configured to obtain the current trial value of the JAVA application according to the trial information; the authentication unit is configured to authenticate whether the JAVA application can continue to be used according to the trial value obtained by the trial value obtaining unit, and notify the trial authentication of the authentication result. Module 524. Among them, the trial value can be expressed in time or in number of times. Based on this, the trial value obtaining unit includes: an update subunit, configured to obtain a trial rule corresponding to the JAVA application according to the trial information, modify the trial value of the JAVA application according to the corresponding trial rule, and obtain the current trial value; the authentication unit includes: An authentication subunit is set to ensure that the JAVA application can continue to be used when the current trial value satisfies the trial threshold. The second authentication subunit, when the current trial value does not satisfy the trial threshold, determines that the JAVA application cannot be used. The network side device of this embodiment may be a network server of a content provider. When running the trial version of the JAVA application, the embodiment of the present invention enforces the authority of the application through the trial authentication module inside the virtual machine, avoids the authentication failure caused by some external modification, and solves the trial version security of the JAVA application. The problem of insufficient sex maintains the interests of application vendors. Embodiment 5 FIG. 6 is a structural block diagram of a mobile terminal according to an embodiment of the present invention. The mobile terminal includes: a startup module 62 configured to start a JAVA application; a trial authentication module 64 connected to the startup module 62, configured In the JAVA virtual machine of the mobile terminal, the JAVA application set to determine the startup module is a trial version, and the network side device is authenticated whether the JAVA application can continue to be used; the trial module 66 is connected to the trial authentication module 64, and is set to trial. When the authentication result of the authentication module 64 is YES, the JAVA application is run; when the authentication result of the trial authentication module 64 is NO, the JAVA application is closed. As shown in FIG. 7, the mobile terminal includes: an installation and invocation module 60, configured to install a JAVA application, and determine a JAVA application as a trial version according to the attribute information of the JAVA application, as shown in FIG. The trial authentication module 64 includes: an installation determining unit, configured to: determine, according to the call of the installation and calling module 60, whether to allow the installation of the JAVA application to the network side device; if yes, notify the installation and invocation module 60 to continue to install the JAVA Application; if no, cancel the installation of the JAVA application. The installation determining unit includes: an information sending subunit, configured to collect the trial information of the JAVA application, and send the trial information to the network side device, so that the network side device determines whether to allow the JAVA application to be installed; wherein, the trial information includes: The identity of the mobile terminal, the identity of the JAVA application, and the version of the JAVA application. The network side device of this embodiment may be a network server of a content provider. When running the trial version of the JAVA application, the embodiment of the present invention enforces the authority of the application through the trial authentication module inside the virtual machine, avoids the authentication failure caused by some external modification, and solves the trial version security of the JAVA application. The problem of insufficient sex maintains the interests of application vendors. Embodiment 6 FIG. 8 is a structural block diagram of a network side device according to an embodiment of the present invention. The network side device includes: a receiving module 82, configured to receive trial information of a JAVA application sent by the mobile terminal; The identifier of the mobile terminal, the identifier of the JAVA application, and the version of the JAVA application; the authentication and notification module 84 is connected to the receiving module 82, and is configured to authenticate whether the JAVA application can continue to be used according to the trial information, and notify the above result of the authentication result. Mobile terminal. When installing the JAVA application, considering that the user may repeatedly install the JAVA application, in order to enhance security, the authentication and notification module 84 of the embodiment includes: a determining unit, configured to determine whether the JAVA application is the first time based on the trial information. The terminal installation; the notification unit is configured to register the trial information when the judgment result of the determination unit is YES, and notify the mobile terminal to permit the installation of the JAVA application; and when the determination result of the determination unit is no, notify the mobile terminal that the JAVA application is not allowed to be installed. In order to facilitate the network side device to control the usage right of the JAVA application, preferably, the authentication and notification module 84 includes: a trial value obtaining unit, configured to obtain a current test of the JAVA application according to the trial information. The authentication unit is configured to authenticate whether the JAVA application can continue to be used according to the trial value obtained by the trial value acquisition unit, and notify the mobile terminal of the authentication result. The trial value obtaining unit includes: an update subunit, configured to acquire a trial rule corresponding to the JAVA application according to the trial information, modify a trial value of the JAVA application according to the corresponding trial rule, and obtain a current trial value; the foregoing authentication unit includes: An authentication subunit is set to ensure that the JAVA application can continue to be used when the current trial value satisfies the trial threshold. The second authentication subunit, when the current trial value does not satisfy the trial threshold, determines that the JAVA application cannot be used. In the embodiment of the present invention, when the trial version of the JAVA application is run, the network side device authenticates the authority of the application, avoids the authentication failure caused by some external modification, and solves the problem that the trial version of the JAVA application is insufficient in security. Maintain the interests of application vendors. The above embodiment enforces the authentication of the JAVA application running on the mobile terminal, thereby effectively avoiding the unrestricted use of the trial version of the JAVA application due to the user's own modification of the JAVA application related information, thereby enhancing the trial version of JAVA. The security used by the application maintains the interests of the application vendor. Obviously, those skilled in the art should understand that the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

Claim

1. A trial method for a JAVA application, including:

The mobile terminal starts a JAVA application, wherein the JAVA virtual machine of the mobile terminal is configured with a trial authentication module;

The trial authentication module determines that the JAVA application is a trial version;

The trial authentication module authenticates to the network side device whether the JAVA application can continue to be used; if so, continues to run the JAVA application; if not, closes the JAVA application.

2. The method according to claim 1, wherein before the mobile terminal starts the JAVA application, the method includes:

When the mobile terminal installs the JAVA application, determining, according to the attribute information of the JAVA application, that the JAVA application is a trial version, and calling the trial authentication module;

The trial authentication module determines whether the JAVA application is allowed to be installed to the network side device; if yes, allows the mobile terminal to continue to install the JAVA application; if not, cancels the installation of the JAVA application.

The method according to claim 2, wherein the trial authentication module determines, by the network side device, whether to allow the JAVA application to be installed, includes:

The trial authentication module collects the trial information of the JAVA application, and sends the trial information to the network side device. The trial information includes: an identifier of the mobile terminal, and an identifier of the JAVA application. And the version of the JAVA application;

The network side device determines, according to the trial information, whether the JAVA application is installed for the first time in the mobile terminal, and if so, registers the trial information, and notifies the trial authentication module to permit installation of the JAVA application; If not, the trial authentication module is notified that the JAVA application is not allowed to be installed.

The method according to claim 3, wherein the verifying that the trial authentication module authenticates the JAVA application to the network side device comprises: the trial authentication module transmitting the trial information to the network side device; The network side device acquires a current trial value of the JAVA application according to the trial information, and verifies whether the JAVA application can continue to be used according to the trial value, and notifies the trial authentication module of the authentication result.

The method according to claim 4, wherein the determining, by the network side device, whether the JAVA application can continue to be used according to the trial value comprises:

The network side device acquires the trial rule U corresponding to the JAVA application according to the trial information, and modifies the trial value of the JAVA application according to the corresponding trial rule to obtain a current trial value; the current trial value satisfies the trial At the threshold, the network side device determines that the JAVA application can continue to be used;

When the current trial value does not satisfy the trial threshold, the network side device determines that the JAVA application cannot be used continuously.

6. A mobile terminal, comprising:

Start the module, set to start the JAVA application;

a trial authentication module, configured in the JAVA virtual machine of the mobile terminal, configured to determine that the JAVA application initiated by the startup module is a trial version, and authenticate to the network side device whether the JAVA application can continue to be used;

The trial module is configured to: when the authentication result of the trial authentication module is YES, run the JAVA application; when the authentication result of the trial authentication module is no, the JAVA application is closed.

7. The mobile terminal according to claim 6, wherein

The mobile terminal further includes: an installation and a calling module, configured to install the JAVA application, determining, according to the attribute information of the JAVA application, that the JAVA application is a trial version, and calling the trial authentication module;

The trial authentication module includes: an installation determining unit, configured to determine, according to the calling of the installation and calling module, whether to allow the JAVA application to be installed to the network side device; if yes, notify the installation and calling module to continue Install the JAVA application; if no, cancel the installation of the JAVA application.

8. The mobile terminal according to claim 7, wherein

The installation determining unit includes: an information sending subunit, configured to collect trial information of the JAVA application, and send the trial information to the network side device, so that the network side device Determining whether to allow the JAVA application to be installed; wherein the trial information comprises: an identifier of the mobile terminal, an identifier of the JAVA application, and a version of the JAVA application.

9. A network side device, comprising:

a receiving module, configured to receive trial information of a JAVA application sent by the mobile terminal, where the trial information includes: an identifier of the mobile terminal, an identifier of the JAVA application, and a version of the JAVA application;

The authentication and notification module is configured to authenticate whether the JAVA application can continue to be used according to the trial information, and notify the mobile terminal of the authentication result.

The network side device according to claim 9, wherein the authentication and notification module comprises:

a determining unit, configured to determine, according to the trial information, whether the JAVA application is installed for the first time in the mobile terminal;

a notification unit, configured to: when the determination result of the determining unit is YES, register the trial information, and notify the mobile terminal to permit installation of the JAVA application; and when the determining result of the determining unit is negative, notify the The mobile terminal does not allow the installation of the JAVA application.

The network side device according to claim 9, wherein the authentication and notification module further comprises:

a trial value obtaining unit, configured to acquire a current trial value of the JAVA application according to the trial information;

The authentication unit is configured to authenticate whether the JAVA application can continue to be used according to the trial value obtained by the trial value obtaining unit, and notify the mobile terminal of the authentication result.

12. The network side device according to claim 11, wherein

The trial value obtaining unit includes: an update subunit, configured to acquire a trial rule corresponding to the JAVA application according to the trial information, modify a trial value of the JAVA application according to a corresponding trial rule, and obtain a current trial value;

The authentication unit includes: a first authentication subunit, configured to determine that the JAVA application can continue to be used when the current trial value meets a trial threshold; and the second authentication subunit is set to not use the current trial value for the trial At the threshold, it is determined that the JAVA application cannot be used anymore.

A trial system of a JAVA application, comprising the mobile terminal according to any one of claims 6 to 8 and the network side device according to any one of claims 9 to 12.