CC3220SF: Which CCxxxx device supports TLS session ressumption?

Sebastian

Prodigy 80 points

Part Number: CC3220SF
Other Parts Discussed in Thread: CC3301

Hi,

is there any TI Wifi device that supports session ressumption?

Regards,

Sebastian

over 1 year ago

+1 Jan D over 1 year ago

Guru 80445 points

Hi Sebastian,

I think TLS session resumption should be possible at CC3220, but you will need to run TLS stack (e.g. Mbed TLS) at application processor. There is no official support for this feature at TI SDK or application notes.

Other devices like WiLink 8 or CC3301 can be used with host which supports TLS session resumption. Because you will need to run TLS stack at host processor.

Jan

0 Sebastian over 1 year ago in reply to Jan D

Prodigy 80 points

Hi Jan,

thank you for the fast response!

The devices you named also need a 3rd party TLS stack or is there a suitable host software from TI (with session resumption included)?

Sebastian

0 Jan D over 1 year ago in reply to Sebastian

Guru 80445 points

Hi,

Only option is to use device with external TLS stack. Internal TLS stack at CC32xx/CC31xx does not support this feature.

Jan

0 Sebastian over 1 year ago in reply to Jan D

Prodigy 80 points

Ok, thank you for that Information.

Have a nice day!

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CC3220SF: Which CCxxxx device supports TLS session ressumption?