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Security System based on Real-time Embedded System

Security System based on Real-time Embedded System. ECE7220 Real-Time Embedded Computing Graduate Student Project Presenter: Guanlong Zhou GZ4ZC@mail.missouri.edu. Security System based on Real-time Embedded System. Guanlong Zhou. Basic Structure. Server(host). NFS1 Server.

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Security System based on Real-time Embedded System

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  1. Security System based on Real-time Embedded System ECE7220 Real-Time Embedded Computing Graduate Student Project Presenter: Guanlong Zhou GZ4ZC@mail.missouri.edu

  2. Security System based on Real-time Embedded System Guanlong Zhou

  3. Basic Structure Server(host) NFS1 Server TS7220 … … Entrance (client) Exit(client) TS7250 TS7250 … Security System based on Real-time Embedded System Guanlong Zhou

  4. Basic principle Database Server NFS1 Server Host Server (Message Processor) Socket Client Server (I/O Simulator) TS7250 Client Security System based on Real-time Embedded System Guanlong Zhou

  5. Commands(send from clients) Start the server. -To start the host service Close the server. -To close the host service In $StudentID. -Login command Out $StudentID. -Logout command Time of systam alive. -Check system life How many people are in the sys? Who are in the system? -Check who is still online TS7250 Security System based on Real-time Embedded System Guanlong Zhou

  6. Feedback(receive from host) Pass In/Out $StudentID Deny $StudentID :$reason Server Closed/Start successfully/error. Server has been online for $time seconds. $number people are still online. ID:$StudentID login at $time, information. Error Commands. NFS1 Server Security System based on Real-time Embedded System Guanlong Zhou

  7. Database structure Table1: Users Information Sheet Table2: System Information Sheet Security System based on Real-time Embedded System Guanlong Zhou

  8. Test1: Messages sending Broadcast: 10.3.52.255 Speed 6300/s TS7250 Client To 1 ip: 10.3.52.10 Speed 54000/s TS7250 Client Security System based on Real-time Embedded System Guanlong Zhou

  9. Test2: Messages sending(Broadcasting) Broadcast: 10.3.52.255 Speed 6300/s Speed 6000/s Speed 5800/s TS7250 Client Broadcast: 10.3.52.255 Speed 5700/s Speed 5300/s TS7250 Client Broadcast: 10.3.52.255 Speed 4800/s TS7250 Client Security System based on Real-time Embedded System Guanlong Zhou

  10. Test3: Messages sending To 1 ip: 10.3.52.10 Speed 54000/s TS7250 Client To 1 ip: 10.3.52.10 Speed 54000/s TS7250 Client To 1 ip: 10.3.52.10 Speed 54000/s TS7250 Client Security System based on Real-time Embedded System Guanlong Zhou

  11. Test4: Messages receiving Receive Msg1900/s To 1 ip: 10.3.52.20 Speed 18000/s TS7250 #18 TS7250 #20 To 1 ip: 10.3.52.20 DOS Attack Speed 18000/s TS7250 #19 Security System based on Real-time Embedded System Guanlong Zhou

  12. DOS: Denial-Of-Service attack In computing, a denial-of-service attack (DoS attack) or distributed denial-of-service attack (DDoS attack) is an attempt to make a machine or network resource unavailable to its intended users. Although the means to carry out, motives for, and targets of a DoS attack may vary, it generally consists of efforts to temporarily or indefinitely interrupt or suspend services of a host connected to the Internet. Security System based on Real-time Embedded System Guanlong Zhou

  13. DOS: Denial-Of-Service attack DDOS distributed denial-of-service attack Security System based on Real-time Embedded System Guanlong Zhou

  14. Test5: Communication (Not connected to database) To 1 ip: 10.3.52.254 Speed 2500/s TS7250 #18 NFS1 Server To 1 ip: 10.3.52.254 Speed 2500/s TS7250 #19 Security System based on Real-time Embedded System Guanlong Zhou

  15. Test6: Communication w/database (Database connected) To 1 ip: 10.3.52.254 Speed 7/s Speed 3.5/s TS7250 #18 NFS1 Server To 1 ip: 10.3.52.254 Speed 3.5/s FairCom Database TS7250 #19 Security System based on Real-time Embedded System Guanlong Zhou

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