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The MAC layer of 802.15.4 uses the AES-CCM protocol as security mechanism, it uses the AES algorithm as the core, uses CTR mode to ensure confidentiality of data, uses CBC-MAC mode to authenticate the public information of the header in MAC frame. This paper presents an AES hardware accelerator module and two implementations of AES-CCM coprocessor: one for high throughput with parallel AES module...
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