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YCT14 KP-ABE scheme is broken #8

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adelapie opened this issue Nov 8, 2021 · 1 comment

adelapie commented Nov 8, 2021

Hello,

The YCT14 scheme was broken in [1] and a 'fixed' version was again broken in [2].
We have demonstrated how the attack can be implemented in practice in https://www.blackhat.com/eu-21/briefings/schedule/index.html#practical-attacks-against-attribute-based-encryption-25058.

[1] https://ieeexplore.ieee.org/document/8651482
[2] https://ieeexplore.ieee.org/document/9291064

Collaborator

georgbramm commented Apr 21, 2022

Very cool presentation ! Thanks for the links !
We'll mention it in the code ....

georgbramm closed this as completed

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