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Fayoum University Faculty of Engineering Electrical Engineering Department

Fayoum University Faculty of Engineering Electrical Engineering Department. E-voting system Using Smart Card Under the supervision Of: Dr. Magdy Amer. Group names. Hassan Fadl Hassan Mohamed Ahmed abd al azeez Mohamed Fatehe Soliman Mohamed Zaki Shehata 4 th year electronics. E-Voting.

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Fayoum University Faculty of Engineering Electrical Engineering Department

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  1. Fayoum University Faculty of EngineeringElectrical Engineering Department E-voting system Using Smart Card Under the supervision Of: Dr. Magdy Amer

  2. Group names • Hassan Fadl Hassan • Mohamed Ahmed abd al azeez • Mohamed Fatehe Soliman • Mohamed Zaki Shehata 4th year electronics

  3. E-Voting • Overview • What is E-voting? • The Advantage • Accuracy • Democracy • Privacy • Verifiability • Convenience • Flexibility • Mobility

  4. E-Voting System Database Server Web Server Pc Pc Checking To Checking To Access Access Reader Reader Citizen Box ballot Citizen

  5. Project idea first glance • Architecture of the system • A database system . • A web portal . • A computer with a Java Smart Card based system in each voting center. • A box ballot in each voting center containing all the votes.

  6. Project details • physical characteristics • dimensions and location of the contacts • electronic signals and transmission protocols • industrial commands for interchange • application identifiers

  7. Smart Card

  8. the primary tasks of a smart card • Transferring data. • Controlling the execution of commands. • Managing files. • Managing and executing program code

  9. Why use a Java smart card? High level language Security Hardware independent SCQL Store multiple application after issuing

  10. The Smart Card Memory System • Internal memory • RAM • EEPROM (512 byte) • Flash EEPROM • External memory • EEPROM (24LC64)

  11. The smart card OS(In concept of layering)

  12. Operating System Layers • Physical layer:Employs only the logic values 0 and 1. • Data link layer:provides an error-free connection at higher level protocol called (T=0). • Application layer: communicate between application on the card and application on the terminal throw APDU.

  13. Smart Card Contact Points

  14. Transmission Protocols

  15. ANSWER TO RESET (ATR) • It contains various parameters • transmission protocol • Max Speed of the card • Operating System type • Chip Type • Memory Size • Other information that the host needs to know about the card.

  16. Smart card communication model

  17. Command and response APDU cases Structure of a command APDU Structure of response APDU

  18. Software technique

  19. System Connection

  20. Applet Security

  21. Applet servlet connection techniques • There are four techniques : • 1 RMI ( Remote Method Invocation) • 2 CORBA(Common Object Request Broker Architecture) • 3 SOCKET non http • 4 HTTP connection

  22. Citizen Architecture

  23. Judge Architecture

  24. Manager Architecture

  25. Data Base Architecture

  26. With Thanks

  27. System in operation

  28. User interface Simple interface to Egyptian voter He simply enters his serial number to save privacy .comparing this number by the serial on his smart card .the judge responsible for open this page to every voter.

  29. Error handling • There are two types of error to be handled • First error

  30. Second error

  31. Correct • If he enters his correct serial number. he can choose from candidates

  32. After choosing • After choosing. his choice will be sent to database in the table of citizen . every citizen is distinguished by his serial number not by his national number. • He will get a confirmation message .

  33. Administrator • The administrator is responsible to fill all tables in the database. he first prepares the commissions to certain type of voting.

  34. Fills commissions • He fills data of all commissions in all Egypt in two modes

  35. Judge • He also sets the judge of every commission and the commission managers

  36. enter candidates • He also set the data of all candidates. Every voting these data will be changed These data will be saved in database

  37. commissions manager • The commissions manager can control all commissions in Egypt

  38. commissions manager • Every commission has a judge to control this commission The database can output all the results of candidates by counting number of serials that have chosen certain candidate. do the same for all candidates then compare them find maximum.

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