39.2. Equal symmetric encryption and decryption algorithm AES-CCM
39.2.1. Overview
aes_ccm_mode_example the example project shows the implementation of aes-ccm mode of equal symmetric encryption and decryption algorithm. - The equal symmetry encryption and decryption algorithm of this project adopts aes128 encryption algorithm CCM mode to encrypt and decrypt RFC 3610, and the module encryption and decryption is completed through 8 tests.
39.2.2. Board Setting
No special settings
39.2.3. Running the example
When the project runs correctly, and the serial port terminal will output the following information:
tc_start() - Performing CCM tests:
test_vector_1: Performing CCM test #1 (RFC 3610 test vector #1):
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PASS - do_test.
test_vector_2: Performing CCM test #2 (RFC 3610 test vector #2):
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PASS - do_test.
test_vector_3: Performing CCM test #3 (RFC 3610 test vector #3):
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PASS - do_test.
test_vector_4: Performing CCM test #4 (RFC 3610 test vector #7):
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PASS - do_test.
test_vector_5: Performing CCM test #5 (RFC 3610 test vector #8):
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PASS - do_test.
test_vector_6: Performing CCM test #6 (RFC 3610 test vector #9):
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PASS - do_test.
test_vector_7: Performing CCM test #7 (no associated data):
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PASS - test_vector_7.
test_vector_8: Performing CCM test #8 (no payload data):
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PASS - test_vector_8.
All CCM tests succeeded!
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PASS - main.
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PROJECT EXECUTION SUCCESSFUL