$\textsf{PAE}$: Towards More Efficient and BBB-secure AE From a Single Public Permutation

ePrint Report: $\textsf{PAE}$: Towards More Efficient and BBB-secure AE From a Single Public Permutation

Arghya Bhattacharjee, Ritam Bhaumik, Avijit Dutta, Eik List

Four recent trends have emerged in the evolution of authenticated encryption schemes:
(1) Regarding simplicity, the adoption of public permutations as primitives allows for sparing a key schedule and the need for storing round keys;
(2) using the sums of permutation outputs, inputs, or outputs has been a well-studied means to achieve higher security beyond the birthday bound; …

adoption bbb encryption eprint report list public report single trends