Does it work on all OpenTok clients?

Yes, however it requires the capability to be enabled in the browser. The following table lists the OpenTok SDKs and browsers and the encryption support level.

 

iOS 2.13+ SDK

AES-256

Android 2.13+ SDK

AES-256

Windows 2.13+ SDK

AES-128

Firefox 56+

AES-256

Chrome 62+

AES-256 with the following setting:

  • Enable the "Negotiation with GCM cipher suites for SRTP in WebRTC" in chrome://flags

IE Plugin 2.13+

AES-128

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