Security Protection for Memory Card of Mobile Phone
Shiming Wei · Computer Knowledge and Technology · 2007
In this paper I introduce how to protect memory card of mobile phone through acceleration sensor. With the development of memory card, it has been made to be MSF. So the security become more important. Memory card is sense organ, so it would be out of work when there is a sharp impact. Acceleration sensor is designed based on semiconductor technology, and it has been used in electron field widely. Because of gravity, the mobile phone’s acceleration will change and it will catch the change of acceleration, and then it would make sure the possibility of danger. Coding is the last job to close the applications that are using memory card.