The paper supplies the first post-quantum security proofs for FX, LRW, XEX and standard block-cipher modes in both the plain model and the quantum ideal-cipher model.
We can compactly represent Hj,H 1 j ,H 2 j ,H 3 j ,H j+1 as the experiment in whichA’s queries are answered using the following oracle sequences
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Post-Quantum Security of Block Cipher Constructions
The paper supplies the first post-quantum security proofs for FX, LRW, XEX and standard block-cipher modes in both the plain model and the quantum ideal-cipher model.