1. IEEE Signal Processing Magazine
2. Signal Processing Digital Library*
3. Inside Signal Processing Newsletter
4. SPS Resource Center
5. Career advancement & recognition
6. Discounts on conferences and publications
7. Professional networking
8. Communities for students, young professionals, and women
9. Volunteer opportunities
10. Coming soon! PDH/CEU credits
Click here to learn more.
10 years of news and resources for members of the IEEE Signal Processing Society
Civil Global Navigation Satellite Systems (GNSS) such as the Global Positioning System (GPS) broadcast unencrypted signals worldwide according to an open-access standard. The transparency and predictability of these signals render them easy to counterfeit, or spoof. Counterfeit GNSS signals can deceive a receiver into reporting spoofer-controlled position or time. Given integration of civil GNSS into critical national infrastructure and safety-of-life applications, a successful spoofing attack could have significant consequences. As a defense against spoofing attacks, military GNSS employs symmetric-key encryption, which is impractical for civil GNSS. In this dissertation, the author proposed a new navigation and timing security approach that avoids operating with a locally stored secret key while maintaining a high resistance to spoofing. The contributions are: (1) probabilistic framework for signal authentication, (2) asymmetric-key cryptographic signal authentication technique, and (3) noncryptographic spoofing detection technique. These techniques are viable spoofing defenses for civil users.
|Nominate an IEEE Fellow today!||1 March 2021|
|Deadline Extended - Call for Officer Nominations: President-Elect and Vice President-Technical Directions||5 March 2021|
|Deadline Extended - Call for Officer Nominations: President-Elect and Vice President-Technical Directions||12 March 2021|
|Call for Nominations for Editor-in-Chief||5 April 2021|
|Call for Nominations: Chief Editor, SigPort and Chief Editor, Resource Center||5 April 2021|
|Call for Nominations: Board of Governors Members-at-Large and Regional Directors-at-Large||7 April 2021|
© Copyright 2021 IEEE – All rights reserved. Use of this website signifies your agreement to the IEEE Terms and Conditions.
A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.