Abstract: Embodiments of the present invention provide a data processing method, system, and computer device based on electronic payment behaviors. The method includes: acquiring log information formed by users' Internet-surfing; acquiring consumption information generated by the users' consumption via electronic payment; collecting, from the log information, first user information of users viewing specified content data; collecting, from the consumption information, second user information of users paying for a product or service related to the specified content data; and mapping the first user information with the second user information based on a user information mapping relation database storing multiple pieces of information of the users, to acquire user behavior association data indicating that the first user information and the second user information belong to a same user.

Abstract: It is provided a method for distinguishing between cold boot and warm boot of a device, wherein the device comprises a volatile memory containing a flag used for indicating boot type, the method comprises the step of determining boot type by reading the flag; wherein, the method further comprises upon detection of a message indicating occurrence of power outage, setting data of the volatile memory in such a way that make the device fail to determine the boot type as warm boot.

Abstract: It is provided a method for distinguishing between cold boot and warm boot of a device, wherein the device comprises a volatile memory containing a flag used for indicating boot type, the method comprises the step of determining boot type by reading the flag; wherein, the method further comprises upon detection of a message indicating occurrence of power outage, setting data of the volatile memory in such a way that make the device fail to determine the boot type as warm boot.