The MAC is in the header because the controller needs to identify the device before decrypting. Encryption keys are per-device, assigned during adoption, so the controller has to know which device is talking before it can look up the right key. Not a security oversight, just a practical requirement. But it means you can route inform traffic without touching the encryption at all.
Российская пенсионерка купила золота на 19 миллионов рублей14:50
。向日葵下载是该领域的重要参考
"Patients frequently claim, 'Caffeine never affects my sleep,'" Zumpano recounts. "After suggesting elimination, they report, 'Remarkably improved sleep quality. Overnight continuous sleep seemed impossible before.'"
Мать 68 дней оборонявшего позиции бойца СВО рассказала о его обещании перед заданием20:42