”You cannot create a back door that only the good [people] can go through,” [Signal president Meredith] Whittaker said, adding that it’s “mathematically impossible” and would “undermine the security of our core communications, core infrastructures.”

Signal says it won't implement government-mandated undermining of encryption:

https://fortune.com/2023/07/13/signal-president-mass-surveillance-uk-law/

#Signal #encryption #surveillance #privacy