SPRY303F May   2019  – February 2025 AM3351 , AM3352 , AM3354 , AM3356 , AM3357 , AM3358 , AM3358-EP , AM3359 , AM4372 , AM4376 , AM4377 , AM4378 , AM4379 , AM5706 , AM5708 , AM5746 , AM5748 , AM623 , AM625 , AM625-Q1 , AM625SIP , AM62A1-Q1 , AM62A3 , AM62A3-Q1 , AM62A7 , AM62A7-Q1 , AM62L , AM62P , AM62P-Q1 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442 , AM6526 , AM6528 , AM6546 , AM6548 , AM68 , AM68A , AM69 , AM69A , DRA821U , DRA821U-Q1 , DRA829J , DRA829J-Q1 , DRA829V , DRA829V-Q1 , TDA4VM , TDA4VM-Q1

 

  1.   1
  2.   Introduction
  3.   Risk management
  4.   What to protect?
  5.   How much security?
  6.   Architectural considerations
  7.   The security pyramid
  8.   Secure boot
  9.   Cryptographic acceleration
  10.   Device-ID and keys
  11.   Debug security
  12.   Trusted execution environment
  13.   External memory protection
  14.   Network security
  15.   Secure storage
  16.   Initial secure programming
  17.   Secure firmware and software updates
  18.   Software Intellectual Property (IP) protection
  19.   Physical security
  20.   Enclosure protection
  21.   Where to start with embedded security?
  22.   Security enablers for TI application processors
  23.   Conclusion
  24.   References

Security enablers for TI application processors

Our Arm-based application processors offer a comprehensive set of security enablers to help developers implement their security measures to protect their assets (data, code, identity and keys).

Table 2 Security enablers for TI application processors.
Security enabler AM335x AM437x AM438x AM570x/AM574x AM64x/AM65x AM62/
AM62L/
AM62P		 AM68x/AM69x DRA821/
DRA829/
TDA4VM
Cryptographic acceleration ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Device identity/Keys ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Secure boot ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Debug security ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
External memory protection ✓ ✓ ✓ ✓ ✓
Trusted execution environment (TEE) ✓ ✓ ✓ ✓ ✓ ✓ ✓
Network security ✓ ✓ ✓ ✓
Secure storage ✓ ✓ ✓ ✓ ✓ ✓ ✓
Software IP protection ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Initial secure programming ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Secure firmware update ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Physical security ✓
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