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In a surprising move, Apple has announced today that it will adopt the RCS (Rich Communication Services) messaging standard. The feature will launch via a software update “later next year” and bring a wide range of iMessage-style features to messaging between iPhone and Android users.
Apple’s decision comes amid pressure from regulators and competitors like Google and Samsung. It also comes as RCS has continued to develop and become a more mature platform than it once was.
Love to see Apple being forced into making good decisions against their will.
I’m hoping that they also force Google to do the same. Pushing for a universal RCS E2E encryption standard is great. I’m sick of Google saying RCS is the open alternative to iMessage, when key things like their E2EE implementation are not open at all.
What kind of openness are you hoping for? Google has built their solution with a bunch of already open pieces.
RCS + Signal protocol + MLS
https://www.androidauthority.com/google-messages-mls-3346918/
https://www.theverge.com/2023/7/20/23801536/google-messages-app-mls-support-announce
@Ghostalmedia
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Accessing the keys from the server isn’t really a mystery or hidden. It’s technically possible for Apple to write software to query servers run by Google as well as any servers they created for themselves.
You don’t need implementation source code when you have open standards already.
WhatsApp actually used Signal’s development team to rollout the Signal protocol for them, but that app is still untrustworthy.
@skullgiver
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Here are the links to the documentation for these standards:
MLS - https://datatracker.ietf.org/wg/mls/documents/
Signal Protocol - https://www.signal.org/docs/
RCS - https://www.gsma.com/futurenetworks/rcs/universal-profile/ & https://www.gsma.com/futurenetworks/resources/rcs-up-2-4-uni/
@skullgiver
I knew where to find these, but where are the details on Google’s implementation of them? Because that’s what’s most important here.
AFAIK Apple has said they are only going to use official RCS spec with no extensions and will work on adding encryption to the spec. Google has announced that they will work with Apple and the GSMA to implement official RCS encryption.
Yeah, all in all, this is a good news all around m. Apple is coming into the fold, and E2EE should become more accessible for more RCS clients.