New Counterexamples to Sequential Composition Adaptive Insecurity

At CRYPTO 2005, Pietrzak demonstrated an intriguing result: the sequential composition of two non-adaptively secure pseudorandom functions does not necessarily imply adaptive security, assuming the decisional Diffie-Hellman (DDH) assumption holds. To support this claim, they constructed a cleverly d...

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Bibliographic Details
Main Author: Liqing Yu
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/11097305/
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