Quantum computers harnesses the strange features of quantum mechanics, such as superpositions, entanglement, etc. Post-Quantum Cryptography aims to secure cryptosystems against the enhanced power of such computers. On the other hand, Quantum Cryptography uses quantum computing to achieve never-before-possible cryptographic functionalities, such as programs that cannot be copied.

Verifiable Quantum Advantage without Structure
By Takashi Yamakawa and Mark Zhandry
In FOCS 2022

On the Feasibility of Unclonable Encryption, and More
By Prabhanjan Ananth, Fatih Kaleoglu, Xingjian Li, Qipeng Liu and Mark Zhandry
In CRYPTO 2022

New Constructions of Collapsing Hashes
By Mark Zhandry
In CRYPTO 2022

Quantum Algorithms for Variants of Average-Case Lattice Problems via Filtering
By Yilei Chen, Qipeng Liu and Mark Zhandry
In EUROCRYPT 2022, QIP 2022

Post-Quantum Succinct Arguments: Breaking the Quantum Rewinding Barrier
By Alessandro Chiesa, Fermi Ma, Nicholas Spooner and Mark Zhandry
In FOCS 2021, QCRYPT 2021, QIP 2022

Franchised Quantum Money
By Bhaskar Roberts and Mark Zhandry
In ASIACRYPT 2021

Redeeming Reset Indifferentiability and Applications to Post-Quantum Security
By Mark Zhandry
In ASIACRYPT 2021

Classical vs Quantum Random Oracles
By Takashi Yamakawa and Mark Zhandry
In EUROCRYPT 2021

New Approaches for Quantum Copy-Protection
By Scott Aaronson, Qipeng Liu, Jiahui Liu, Mark Zhandry and Ruizhe Zhang
In CRYPTO 2021

Hidden Cosets and Applications to Unclonable Cryptography
By Andrea Coladangelo, Qipeng Liu, Jiahui Liu and Mark Zhandry
In CRYPTO 2021, QIP 2022

Schrödinger's Pirate: How To Trace a Quantum Decoder
By Mark Zhandry
In TCC 2020

Unclonable Decryption Keys
By Marios Georgiou and Mark Zhandry

Quantum Immune One-Time Memories
By Qipeng Liu, Amit Sahai and Mark Zhandry

One-shot Signatures and Applications to Hybrid Quantum/Classical Authentication
By Ryan Amos, Marios Georgiou, Aggelos Kiayias and and Mark Zhandry
In STOC 2020

How to Record Quantum Queries, and Applications to Quantum Indifferentiability
By Mark Zhandry
In CRYPTO 2019, QCRYPT 2019 (Invited), ITC 2021 (Invited Spotlight Talk)

Quantum Lightning Never Strikes the Same State Twice
By Mark Zhandry
In EUROCRYPT 2019 (Best Paper), Journal of Cryptology (Invited)

On Finding Quantum Multi-collisions
By Qipeng Liu and Mark Zhandry
In EUROCRYPT 2019

New Security Notions and Feasibility Results for Authentication of Quantum Data
By Sumegha Garg, Henry Yuen and Mark Zhandry
In QCRYPT 2016, CRYPTO 2017

A Note on Quantum-Secure PRPs
By Mark Zhandry

Quantum Oracle Classification: The Case of Group Structure
By Mark Zhandry

Cryptography in the Age of Quantum Computers (PhD Thesis)
By Mark Zhandry

A Note on the Quantum Collision and Set Equality Problems
By Mark Zhandry
In Quantum Information and Computation

Secure Signatures and Chosen Ciphertext Security in a Quantum Computing World
By Dan Boneh and Mark Zhandry
In CRYPTO 2013

Quantum-Secure Message Authentication Codes
By Dan Boneh and Mark Zhandry
In EUROCRYPT 2013

How to Construct Quantum Random Functions
By Mark Zhandry
In FOCS 2012, Journal of the ACM

Secure Identity-Based Encryption in the Quantum Random Oracle Model
By Mark Zhandry
In CRYPTO 2012

Random Oracles in a Quantum World
By Dan Boneh, Özgür Dagdelen, Marc Fischlin, Anja Lehmann, Christian Schaffner and Mark Zhandry
In ASIACRYPT 2011