SoNIC Steganography - PowerPoint PPT Presentation

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SoNIC Steganography

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  1. SoNICSteganography Presenter: Hector Tosado Advisor: Professor Hakim Weatherspoon Cornell University TRUST REU Program

  2. Introduction • Steganography is the art and science of writing hidden messages in such a way that no one, apart from the sender and intended recipient, suspects the existence of the message, a form of security through obscurity. • 1’s and 0’s

  3. SoNICSteganography

  4. Agenda • Introduction • SoNICSteganography • Network Stack • SoNIC • Hector Codes • Results • Conclusion • Acknowledgements

  5. Network Stack • Open Systems Interconnection Model (OSI) • PHY Layer – Generate and detect signals for transmit

  6. SoNIC • SoNIC (Software Network Interface Card). • Software – What is sent • Hardware – How it’s sent • Real-Time

  7. 10G Ethernet Hector Codes • 6 bit representation of each letter and symbol • 100 0000 - @ – 00 0000 - A • 100 1111 - O – 00 1111 - P

  8. Hector Codes • Encode / Scramble • Descramble / Decode

  9. Results

  10. Results • Router Limitation • None Invasive • Character Limitation

  11. Conclusion • Hector Codes allows for yet another use for SoNIC. • Hard to detect hidden message. • Allows for greater network efficiency.

  12. LessonsLearned • C Language • Whiteboard • LaTeX • Terminal

  13. Acknowledgements • Hakim Weatherspoon • KiSuh Lee • Han Wang • LSAMP • TRUST • Cornell University

  14. Contact information • Héctor A. Tosado Jimenez • hector.tosado@upr.edu • Professor Hakim Weatherspoon • hweather@cs.cornell.edu • KiSuh Lee • kslee@cs.cornell.edu • Han Wang • hwang@cs.cornell.edu

  15. Questions