Help Center/ IoT/ Developer Guide/ SDK Usage Guide on the Device Side/ LiteOS SDK Integration Development Guide/ Overview/ Security
Updated on 2022-02-24 GMT+08:00
Security
Device-cloud interconnect components support DTLS. Currently, the pre-shared key (PSK) mode is supported. Other modes will be supported.
After the components first complete the handshake process with OceanConnect, the subsequent application data will be encrypted, as shown in the following figure.
Figure 1 DTLS interaction process
Parent topic: Overview
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