DESIGN AND DEVELOPMENT OF AudMICROCONTROLLER BASEDudWIRELESS SECURITY ACCESSudSYSTEM

摘要

Security can simply be protecting your equipment and files from unauthorized access, but there isudmuch more. Computer security helps ensure that your computers, networks, and peripherals work as expectedudall the time, and that your data is safe in the event of hard disk crash or a power failure resulting from anudelectrical storm. Security makes sure no damage is done to your data and that no one is able to read it unless youudwant them to. This work focuses on security from the dimension of remote wireless access using passwordudcredential. In various industries, companies and even homes of today, the use of this means of security is veryudpopular and various evolution over the years have been made to the first model that came out in the late 1800’s.udThe main activities involved in this work are the research done on how the automatic gate works and the transferudof frequency modulated signals using the transmitter and receiver module