Mobile communications terminal having a security function and method thereof

A method of providing security to a mobile communications terminal, comprising:

• determining whether a program attempts to access a predetermined region of a memory during an execution of the program;
• and
• aborting the execution of the program if the program attempts to access the predetermined region of the memory during the execution of the program.

A mobile communications terminal having a security function, comprising:

• a controller that determines whether to abort an installation of a downloaded program;
• and
• a memory that stores an identifier of a machine from which the downloaded program has been downloaded.

A mobile communications terminal having a security function, comprising:

• a controller that determines whether to abort an execution of a downloaded program;
• and
• a memory that stores an identifier of a machine from which the downloaded program has been downloaded.

A computer-readable medium comprising a program for providing security to a mobile communications terminal, the program comprising:

• code that determines whether a downloaded program attempts to access a predetermined region of a memory during an installation of the downloaded program;
• and
• code that aborts installation of the downloaded program if the downloaded program attempts to access the predetermined region of memory during the installation of the downloaded program.

A computer-readable medium comprising a program for providing security to a mobile communications terminal, the program comprising:

• code that determines whether a program attempts to access a predetermined region of a memory during an execution of the program;
• and
• code that aborts the execution of the program if the program attempts to access the predetermined region of the memory during the execution of the program.