Schneier - More on Law Enforcement Backdoor Demands
The Carnegie Endowment for International Peace and Princeton University's Center for Information Technology Policy convened an Encryption Working Group to attempt progress on the "going dark" debate. They have released their report: "Moving the Encryption Policy Conversation Forward.
The main contribution seems to be that attempts to backdoor devices like smartphones shouldn't also backdoor communications systems:
Conclusion: There will be no single approach for requests for lawful access that can be applied to every technology or means of communication. More work is necessary, such as that initiated in this paper, to separate the debate into its component parts, examine risks and benefits in greater granularity, and seek better data to inform the debate. Based on our attempt to do this for one particular area, the working group believes that some forms of access to encrypted information, such as access to data at rest on mobile phones, should be further discussed. If we cannot have a constructive dialogue in that easiest of cases, then there is likely none to be had with respect to any of the other areas. Other forms of access to encrypted information, including encrypted data-in-motion, may not offer an achievable balance of risk vs. benefit, and as such are not worth pursuing and should not be the subject of policy changes, at least for now. We believe that to be productive, any approach must separate the issue into its component parts.
I don't believe that backdoor access to encryption data at rest offers "an achievable balance of risk vs. benefit" either, but I agree that the two aspects should be treated independently.
from Schneier on Security https://www.schneier.com/blog/archives/2019/09/more_on_law_enf.html
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