3. Ethernet
RFID
Reader
RFID Tag RF Antenna Network Workstation

11. InsertRecord
 <data>
 <site>1008</site>
 <siteIP>123</siteIP>
 <userIP>321</userIP>
 <timestamp>10000</timestamp>
 <priority>10</priority>
 <userid>1001</userid>
 <service>InsertRecord</service>
 <table>dellog</table> <column><name>empid</name>
<value>123</value></column>
 <column><name>updaterid</name>
<value>321</value></column></data>

12.  FALSE REQUEST REJECTION
 DOS ATTACK DETECTION
 DETECTION OF REPLAYED REQUEST
 SQL INJECTION ATTACK
 REQUEST FILTERING
 USE OF RSA FOR ENCRYPTION OF DATA
B/W BROWSER AND SITE SERVER
 USE OF DIFFIE HELLMAN FOE KEY
EXCHANNGE B/W SITE AND CENTRAL SERVER
 DATABASE IN ENCRYPTED FORM

15. CLIENTDB SERVEDB HISTORYDB
RFIDREADER CONTACTUS DEVELOPER HISTORYDB
LEAVE HOLIDAY SMSQUERY HISTORY_LOGIN
MODULE DISCUSSION MONITORS HISTORY_USERLOG
LOGIN TOPIC PENDINGREQUEST HISTORY_EMP
RFID TRACKER BLOCKEDID HISTORY_SALARY
DELLOG SALARYCRITERIA REJECTEDREQUE HISTORY_CAREERS
GUIPREFERENCE EMP ST HISTORY_DISCUSSI
S SALARY USERLOG ON
FAQ YEARLYSALARY SITE HISTORY_TOPIC
DEPARTMENT WORKINGHOUR DBSERVER HISTORY_ATTENDA
MSG USERLOG SERVERCONTROL NCE
VISITOR ATTENDANCE S
CAREERS SERVICES
WEBSERVER

17.  MOST OF THE SERVICES ARE GENERAL THAT CAN
BE USED IN ANY OF THIS TYPE OF PROJECT
 DATABASE RELATED WEB SERVICES CAN BE USED
TO PROVIDE SPACE ON THE DATABASE SERVER
 SITE SERVER IS PLATFORM INDEPENDENT. IT CAN
BE BUIT ON PHP, .NET, JAVA etc.