Abstract: A method, an electronic device, and a non-transitory computer readable recording medium for identifying confidential data are provided. The electronic device determines whether a data has special formats by a format feature representing the special format. Then the electronic device further determines whether the special format of the data is the confidential data by confidential factors representing the special format to be the confidential data. Therefore, the method, the electronic device, and the non-transitory computer readable recording medium for identifying confidential data can correctly provide the confidential degree for the data having many confidential descriptions but few numbers and can identify the confidential data having the special format, thereby preventing the data leakage.

Abstract: A system and method for transmitting files are provided. The system for transmitting files, which is applied for transmitting data in a multiple-session transmission, wherein the data includes a plurality of split files and in the multiple-session transmission, every split file is regarded as a transmission unit. The system includes a transmitting device transmits the split files and when a repair-file mechanism is triggered, generate a repair file. The system further includes a receiving device receives the repair file and generate the split files which have not been received according to the repair file.

Abstract: The present invention is a carpool arranger and a method of operating the carpool arranger. The carpool arranger comprises at least one passenger internet device, at least one vehicle internet device and a central processing module. The method of operating the carpool arranger comprises steps of transmitting information from each passenger internet device and each vehicle internet device to a central processing module; planning an optimal route for a passenger internet device that transmits a carpool request; choosing appropriate vehicles; planning carpool routes for the chosen vehicles; and transmitting information from the central processing module to each passenger internet device and each vehicle internet device.