Abstract: Embodiments of the present application provide a packet processing method, an electronic device and a readable storage medium. The method is applied to an electronic device installed with a Virtual Private Network VPN application, and includes: a non-VPN application in the electronic device sending a packet that is to be sent by the non-VPN application to the VPN application through a hardware network module and a virtual network module in the electronic device; the VPN application receiving and analyzing the packet; if the analysis indicates that the packet contains a Domain Name System (DNS) resolution request, the VPN application redirecting the DNS resolution request packet to a preset secure DNS server through the virtual network module and the hardware network module. With embodiments of the present application, the security of software, hardware, and data of an electronic device can be effectively ensured with a reduced cost.

Abstract: A method, apparatus, and mobile terminal for presenting a screen saver of an application are disclosed. The method comprises: sending broadcast information by a first application installed on the mobile terminal to other applications when a screen saver is to be activated; obtaining version numbers of the configuration information saved by other applications based on the received broadcast information from other applications; obtaining the latest version of configuration information based on the version number of the configuration information saved by the first application and the received version numbers of the configuration information saved by other applications; determining whether the first application has the highest priority among the first application and other applications based on the priorities of the applications contained in the latest version of configuration information; and if so, presenting the screen saver of the first application.

Abstract: A method, apparatus, and mobile terminal for presenting a screen saver of an application are disclosed. The method comprises: sending broadcast information by a first application installed on the mobile terminal to other applications when a screen saver is to be activated; obtaining version numbers of the configuration information saved by other applications based on the received broadcast information from other applications; obtaining the latest version of configuration information based on the version number of the configuration information saved by the first application and the received version numbers of the configuration information saved by other applications; determining whether the first application has the highest priority among the first application and other applications based on the priorities of the applications contained in the latest version of configuration information; and if so, presenting the screen saver of the first application.

Abstract: The embodiments of the present application provide a method and apparatus for information and an electronic device. The method includes: when it is detected that a transaction record for a target account is generated in a blockchain ledger, obtaining the generated transaction record for the target account as a current transaction record; comparing the current transaction record with a locally stored transaction record(s) for the target account; when it is determined that the current transaction record differs from any one of the locally stored transaction records for the target account, determining that a security risk of the target account exists; and outputting alert information to alert a user of the target account that the security risk of the target account exists. In this way, the legitimacy of the asset transaction is identified, and thus the security of the account is identified.

Abstract: The embodiments of the present application provide a method, an apparatus, an electronic device and a storage medium for protecting a private key of a digital wallet, the method comprises: obtaining security detection information of an operating environment of a digital wallet as a first security detection information; obtaining security detection information for the digital wallet itself as a second security detection information; determining factors affecting the security of the private key of the digital wallet based on the first security detection information and/or the second security detection information; generating prompt information by using the factors and outputting the prompt information to prompt a user to process the factors affecting the security of the private key.

Abstract: Provided in embodiments of the present application are a junk feature acquisition method, an apparatus, a server and a readable storage medium. The method is used on a first server, and the method comprises: obtaining storage paths to be analyzed; storage paths to be analyzed being: a storage path of a file corresponding to an application (app) installed on an electronic device; filtering out a target storage path out of the storage paths to be analyzed, the target storage path comprising: a storage path matching a file feature of a non-junk file in a pre-determined white list; making a storage path obtained by filtering into a junk feature. Using a method provided in an embodiment of the present application to acquire a junk feature can increase junk feature acquisition effectiveness and decrease labor consumption.

Abstract: Embodiments of the present application provide a packet processing method, an electronic device and a readable storage medium. The method is applied to an electronic device installed with a Virtual Private Network VPN application, and includes: a non-VPN application in the electronic device sending a packet that is to be sent by the non-VPN application to the VPN application through a hardware network module and a virtual network module in the electronic device; the VPN application receiving and analyzing the packet; if the analysis indicates that the packet contains a Domain Name System (DNS) resolution request, the VPN application redirecting the DNS resolution request packet to a preset secure DNS server through the virtual network module and the hardware network module. With embodiments of the present application, the security of software, hardware, and data of an electronic device can be effectively ensured with a reduced cost.

Abstract: The present disclosure provides a processing method and apparatus for saving power, a mobile terminal, and a cloud server. The method may be applied to a client, and includes: collecting at least one of running information of an application in an operating system of the client, behavior information of the application and scenario information related to the application, to generate client characteristic information; uploading the client characteristic information to a cloud server; receiving a power saving strategy generated by the cloud server with respect to the client characteristic information, and performing a power saving operation on the application according to the power saving strategy.

Abstract: Provided are a method and a device for processing abnormal CPU utilization of an application, and a mobile terminal. The method includes determining that CPU utilization of the application is abnormal; and displaying a prompt message of killing a process, such that a user checks and kills the process according to the prompt message.

Abstract: A method for detecting an abnormal application and a terminal are provided. The method includes: detecting a system event of a mobile terminal; reading process information if the system event is a triggering system event; determining whether a restarting process exists according to the process information; recording the number of restarting of the restarting process in a preset period; and determining that an application corresponding to the restarting process is abnormal, if the number of restarting is greater than a preset threshold. The method has a wide application scope for process detection, and may reduce energy consumption and resource occupancy while improving efficiency of abnormal application detection.

Abstract: A method for identifying an application causing a temperature rise of a terminal, and a terminal are provided. The method includes: obtaining a value range of temperature of a current component of the terminal during operation of a current application; calculating a ratio of a difference between the value range and a normal value range of the temperature of the current component when the terminal is in an idle state in the environment to the normal value range; and if the ratio is greater than a preset threshold, determining that the current application is the application causing the temperature rise of the terminal. The method accurately identifies the APP causing the temperature rise, so that the user may be reminded to process the APP when the APP causing the temperature rise of the terminal is determined, so as to reduce the effect on the terminal of the APP.

Abstract: Disclosed in the present invention is a method for triggering a widget in an application. The method includes: obtaining the layout information of the first page in the application; extracting the clickable widgets in the first page and the corresponding widget types according to the layout information of the first page; and obtaining the corresponding click-trigger modes according to the corresponding widget types and triggering the clickable widgets through the corresponding click-trigger modes. Thus, an application behavior can be triggered orderly and intelligently, manual workload is reduced greatly, the efficiency is improved and the completeness of triggering the application behavior can be guaranteed. Further disclosed in the present invention are an apparatus for triggering the widget in the application, a mobile terminal and a storage medium.

Abstract: A computer-implemented method and device for automatically identifying a junk file are provided. The method for automatically identifying a junk file includes: acquiring an application to be identified; analyzing the application so as to acquire attribute information of a file generated by the application; matching the attribute information of the file and a preset junk file identification rule; and identifying the file as a junk file if the attribute information of the file is matched with the preset junk file identification rule.

Abstract: Disclosed are a method and a device for managing an application applied in an electronic device, said method comprising: detecting an application installed in the electronic device; determining an application to be managed from a detection result according to a predetermined regulation; creating an application management folder; generating a shortcut identification for the application to be managed in the application management folder; triggering an operation for providing memory resources to the application to be managed and triggering an operation for starting the application to be managed, after receiving an operation on the shortcut identification from a user. With embodiments of the present disclosure, the starting speed of the application may be improved and the possibility of happening of phenomena such as unsmooth start, runtime error and crashing may be reduced, and the tidiness of the desktop is improved.

Abstract: A method and device for checking influence of deleting a cache file. The method includes: acquiring a program to be checked, and acquiring a click path set and a cache path set corresponding to the program to be checked, in which the click path set includes a plurality of click paths, and the cache path set includes a plurality of cache paths, each click path set corresponds to a cache path; acquiring a cache path to be checked in the cache path set, and deleting a cache file to be checked from the cache path to be checked; according to a click path corresponding to the cache path to be checked, conducting a click simulation on the program to be checked; and according to an operating result of the program to be checked, acquiring the influence of deleting the cache file to be checked.

Abstract: The present disclosure provides a processing method and apparatus for saving power, a mobile terminal, and a cloud server. The method may be applied to a client, and includes: collecting at least one of running information of an application in an operating system of the client, behavior information of the application and scenario information related to the application, to generate client characteristic information; uploading the client characteristic information to a cloud server; receiving a power saving strategy generated by the cloud server with respect to the client characteristic information, and performing a power saving operation on the application according to the power saving strategy.

Abstract: A method and device for clearing an application process, and a mobile terminal are provided. The method for clearing an application process includes: clearing the application process; obtaining a restart interval of the application process; and clearing the application process continuously according to the restart interval, until the restart interval is greater than a predetermined time.

Abstract: The present disclosure provides a power-saving processing method, a power-saving processing device, a mobile terminal and a cloud server. The method may be applied to a client, and includes: collecting information related to an application in an operating system of the client and information related to a client user, to form client characteristic information, in which the information related to the application includes at least one of running information of the application, activity information of the application, and scene information related to the application; uploading the client characteristic information to a cloud server; and receiving a personalized power-saving strategy formed by the cloud server for the client user according to the client characteristic information, and performing power-saving operation on the application according to the personalized power-saving strategy.

Abstract: A method for identifying an application causing a temperature rise of a terminal, and a terminal are provided. The method includes: obtaining a value range of temperature of a current component of the terminal during operation of a current application; calculating a ratio of a difference between the value range and a normal value range of the temperature of the current component when the terminal is in an idle state in the environment to the normal value range; and if the ratio is greater than a preset threshold, determining that the current application is the application causing the temperature rise of the terminal. The method accurately identifies the APP causing the temperature rise, so that the user may be reminded to process the APP when the APP causing the temperature rise of the terminal is determined, so as to reduce the effect on the terminal of the APP.

Abstract: A method for detecting an abnormal application and a terminal are provided. The method includes: detecting a system event of a mobile terminal; reading process information if the system event is a triggering system event; determining whether a restarting process exists according to the process information; recording the number of restarting of the restarting process in a preset period; and determining that an application corresponding to the restarting process is abnormal, if the number of restarting is greater than a preset threshold. The method has a wide application scope for process detection, and may reduce energy consumption and resource occupancy while improving efficiency of abnormal application detection.