SWRA714A July   2021  – November 2023 CC1312PSIP , CC1312R , CC1312R7 , CC1314R10 , CC1352P , CC1352P7 , CC1352R

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. Acronyms
  5. Overview
  6. Reference Examples
  7. RF Protocols – Wi-SUN® PHYs
  8. Software Block Diagram
  9. Network Topology and Features
  10. Security
    1. 7.1 Certificate Management
    2. 7.2 Key Exchange Process
  11. Performance and Test Data
  12. Out-of-box Experience
  13. 10Training
  14. 11Tools
    1. 11.1 Code Composer Studio IDE
    2. 11.2 SysConfig
    3. 11.3 Packet Sniffer
    4. 11.4 TI Wi-SUN FAN Spinel
    5. 11.5 TI wfantund – User-Space Network Interface Driver
  15. 12Known Limitations
  16. 13Revision History

Security

TI's Wi-SUN® FAN v1.0.0 solution supports best-in-class network security based on the IEEE 802.1x specification:

Table 7 Security Enablers in TI Wi-SUN® FAN v1.0.0
CategorySecurity Enabler
Wi-SUN® FAN v1.0.0 security specificationIEEE 802.11i key WAN Management
IEEE 802.1x for authentication and encryption
AES-128 encryption
ECC based key exchange and signature verification
True random number generation for security protocols
IEEE802.1AR defined X.509 certificates

Figure 3 summarizes key aspect of the key exchange mechanism:

GUID-20210524-CA0I-FM3R-KNWR-WRZN61ZVP0PN-low.pngFigure 3 Security Key Exchange Mechanism in Wi-SUN®