Services/Sync/KeyWrappingOptions: Difference between revisions

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(Created page with "===Problem to solve=== STB (Signin to Browser) currently depends on a wrapped key. Sync does not. What options do we have for supporting both options? It's also a new system,...")
 
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gps did a comprehensive analysis of what's out there now: http://gregoryszorc.com/blog/2012/04/08/comparing-the-security-and-privacy-of-browser-syncing/
gps did a comprehensive analysis of what's out there now: http://gregoryszorc.com/blog/2012/04/08/comparing-the-security-and-privacy-of-browser-syncing/


The biggest competitor we have is Chrome, who use a similar key-derivatioin scheme as is proposed, while also allowing a user-selected passphrase that is not tied to the Google account password.
The biggest competitor we have is Chrome, who use a similar key-derivation scheme as is proposed, while also allowing a user-selected passphrase that is not tied to the Google account password.


===Open Questions and Possible Answers===
===Open Questions and Possible Answers===
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* No, never (Sync creds/UX must exist forever in parallel)
* No, never (Sync creds/UX must exist forever in parallel)


==== If we are not having a flag day in clients at launch, how can we support that (second and third options below)?====
==== If we are not having a flag day in clients at launch, how can we support that (second and third options above)?====


* Completely independent services, Firefox offers choice between STB/Persona and Firefox Sync
* Completely independent services, Firefox offers choice between STB/Persona and Firefox Sync
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