At EUROCRYPT 2015, Mironov and Stephens-Davidowitz introduced cryptographic reverse firewalls (RFs) as an attractive approach to tackling such questions. Intuitively, a RF for Peggy/Vic is an external party that sits between Peggy/Vic and the outside world and whose scope is to sanitize Peggy’s/Vic’s incoming and outgoing messages in the face of subversion of her/his computer, e.g. in order to destroy subliminal channels.
A nice feature of their design is that it is completely transparent, in the sense that our RFs can be directly applied to already deployed IPSes, without the need to re-implement them.
Source - https://medium.com/concordium/cryptographic-reverse-firewalls-for-interactive-proof-systems-b808b5af32e
Does this have any impact on how the future of crypto moves forward?
Topic: Cryptographic Reverse Firewalls for Interactive Proof Systems (Read 136 times)
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