1. CCSDS Physical Layer Security White Paper
05/08/2017
IGNACIO SÁNCHEZ, ESA
CHARLES SHEEHE, NASA

2. Physical Layer Security paper Outline
INTRODUCTION
INTRODUCTORY SUBSECTIONS
REFERENCES
OVERVIEW OF SECURE CHANNELS
SECURE CHANNELS
COMMUNICATIONS SECURITY (COMSEC)
TRANSMISSION SECURITY (TRANSEC)
NON-CRYPTOGRAHIC APPROACHES
MAIN PHYSICAL LAYER SECURITY CONCEPTS
CRYPTOGRAPHIC SPREAD SPECTRUM
SPREAD SPECTRUM
PSEUDORANDOM SEQUENCES
ISSUES
WIRETAP CHANNEL APPROACHES
THE WIRETAP CHANNEL
INJECTION OF ARTIFICIAL NOISE
KEY DERIVATION
CODING FOR SECRECY
CHANNEL UNIQUENESS
TRANSMITTER UNIQUENESS - RF FINGERPRINTING
THE RADIO IN THE FINGERPRINT
THE REMOVAL OF INPUT FROM THE OUTPUT
COMPARISONS
CONCLUSION
PROSPECTS FOR CCSDS
EXPECTED BENEFITS
REQUIREMENTS FOR PROSPECTIVE MISSIONS
RELATIONSHIP WITH EXISTING STANDARDS
IDENTIFIED DEFICIENCIES, FLAWS, AND LIMITATIONS IN EXISTING STANDARDS
GREEN BOOK ON PHYSICAL LAYER SECURITY
BLUE BOOKS
OVERVIEW
OPTICAL LINK ENCRYPTION AND KEY DERIVATION
CONCLUSION AND RECOMMENDATIONS

3. Physical Layer Security paper process
Develop Physical Layer paper outline
Public references for each section
Expand each section
Review of Physical Security Layer paper by Security Working Group
Refine paper structure and content
RF Modulation Working Group buy in and provide feed back on Physical Security Layer paper
Refine paper
Publish Physical Security Layer paper

4. Physical Layer Security paper

5. Physical Layer Security questions / notes