Abstract: Disclosed are an apparatus and a method for securing printing. The present invention performs a print security action with respect to outputted data in accordance with a printing policy, when a security pattern is included in the outputted data of an outputted product. According to the present invention, by performing the print security action with respect to the outputted data in accordance with the printing policy, when the security pattern is included in the outputted data, printing of personal information and similar which is included in the outputted data can be prevented.

Abstract: Provided are a computing device provided with a DLL injection function and a DLL injection method. When receiving from an operating system notification of whether a target process corresponding to a program ordered by a user to be executed is created, a process creation module of an injection program executes a launcher process to create the target process as a child process of the launcher process and sets the target process to a suspend mode. A code insertion module receives allocation of a memory region where the target process is stacked, using a process handle of the target process, to insert a code for executing a DLL file to be injected into the target process. A restoration module cancels the suspend mode of the target process to allow the target process to be executed.

Abstract: Provided are a computing device provided with a DLL injection function and a DLL injection method. When receiving from an operating system notification of whether a target process corresponding to a program ordered by a user to be executed is created, a process creation module of an injection program executes a launcher process to create the target process as a child process of the launcher process and sets the target process to a suspend mode. A code insertion module receives allocation of a memory region where the target process is stacked, using a process handle of the target process, to insert a code for executing a DLL file to be injected into the target process. A restoration module cancels the suspend mode of the target process to allow the target process to be executed.