Unverified90% confidenceFactTime unknown
AirDrop基于蓝牙（用于设备发现）和Wi-Fi Direct（用于数据传输）的组合协议，传输过程采用TLS加密，文件以原始格式无损传输
1
Sources
90%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedAirDrop在设备发现阶段利用BLE广播携带经过哈希处理的联系人信息，以实现仅联系人可见等隐私模式75% similarUnverifiedAirDrop requires both sender and receiver to have Bluetooth and Wi-Fi enabled, and the receiver also needs to be set to a discoverable state.70% similarVerifiedThe device discovery phase of AirDrop relies on Bluetooth Low Energy (BLE) for broadcasting and probing, while high-speed data transfer is accomplished via Apple Wireless Direct Link (AWDL).70% similarUnverified对于需要频繁获取云端API数据的嵌入式场景，WiFi方案比蓝牙更合理，因为设备可以直接访问互联网而无需通过电脑中转68% similar
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