Encrypt the data stored in the signaling server using Symmetric keys.

[nidhal-labidi]

Description

The signaling server shouldn't have access to the session nor to the ice candidates of both peers.
For that reason, we have to implement an encryption mechanism that uses a symmetric key which will be shared as part of the fragment of a URL. The URL will be sent from the host to the client before the connection establishment process.

Links / References

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Tasks / Definition of Done

• Use Web Crypto API to encrypt/decrypt the data.
• Include the encryption key as part of the fragment of the URL which will be sent from the host to the client
• Update all the demos to use the encryption for their connection establishment process.

Further information

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