PKC 2021: 
Juan Garay (Ed.):
Public Key Cryptography, PKC 2021,
Edinburgh UK, May 5-13, 2021
Proceedings.
Crypto database info for PKC 2021
Organizational Committee
Markulf Kohlweiss and Petros Wallden
Program Chair:
General Chairs:
Juan GarayGeneral Chairs:
Markulf Kohlweiss and Petros Wallden
Program Committee
Daniel Apon
Christian Badertscher
Saikrishna Badrinarayanan
Manuel Barbosa
Paulo S. L. M. Barreto
Fabrice Benhamouda
Michele Ciampi
Yi Deng
Yfke Dulek
Marc Joye
Shuichi Katsumata
Lisa Kohl
Venkata Koppula
Changmin Lee
Feng-Hao Liu
Vadim Lyubashevsky
Giulio Malavolta
Mary Maller
Takahiro Matsuda
Peihan Miao
David Naccache
Adam O'Neill
Cristina Onete
Giorgos Panagiotakos
Alice Pellet-Mary
Christophe Petit
Bertram Poettering
Mélissa Rossi
Olivier Sanders
Berry Schoenmakers
Fang Song
Akshayaram Srinivasan
Qiang Tang
Hoeteck Wee
Vassilis Zikas
Papers
- Post-Quantum Cryptography
- On the Integer Polynomial Learning with Errors Problem,
Ron Steinfeld, Damien Stehlé, Amin Sakzad, Julien Devevey,
bibinfo, video - Isogeny-based key compression without pairings,
Paulo S. L. M. Barreto, Geovandro C. C. F. Pereira,
bibinfo, video - An Alternative Approach for SIDH Arithmetic,
Laurent Imbert, Cyril Bouvier,
bibinfo - Analysis of Multivariate Encryption Schemes: Application to Dob,
Patrick Felke, Håvard Raddum, Morten Øygarden,
bibinfo, video - Multivariate Public Key Cryptosystem from Sidon Spaces,
Netanel Raviv, Ben Langton, Itzhak Tamo,
bibinfo, video - QCCA-Secure Generic Key Encapsulation Mechanism with Tighter Security in the Quantum Random Oracle Model,
Mingqiang Wang, Xu Liu,
bibinfo, video - Invited Talk I
- Signatures
- Updatable Signatures and Message Authentication Codes,
Christoph Striecks, Daniel Slamanig, Sebastian Ramacher, Valerio Cini, Erkan Tairi,
bibinfo, video - More Efficient Digital Signatures with Tight Multi-User Security,
Tibor Jager, Lin Lyu, Kai Gellert, Denis Diemert,
bibinfo, video - Improving Revocation for Group Signature with Redactable Signature,
Olivier Sanders,
bibinfo, video - Group Signatures with User-Controlled and Sequential Linkability,
Anja Lehmann, Jesus Diaz,
bibinfo, video - Two-Party Adaptor Signatures From Identification Schemes,
Sebastian Faust, Kristina Hostáková, Monosij Maitra, Andreas Erwig, Siavash Riahi,
bibinfo, video - Banquet: Short and Fast Signatures from AES,
Emmanuela Orsini, Carsten Baum, Peter Scholl, Greg Zaverucha, Daniel Kales, Cyprien Delpech de Saint Guilhem,
bibinfo, video - Cryptographic Primitives I
- Universal Proxy Re-Encryption,
Ryo Nishimaki, Nico Döttling,
bibinfo, video - Efficient Adaptively-Secure IB-KEMs and VRFs via Near-Collision Resistance,
Tibor Jager, Rafael Kurek, David Niehues,
bibinfo, video - Subversion-Resilient Public Key Encryption with Practical Watchdogs,
Tibor Jager, Rongmao Chen, Pascal Bemmann,
bibinfo, video - Non-Interactive CCA2-Secure Threshold Cryptosystems: Achieving Adaptive Security in the Standard Model Without Pairings,
Benoît Libert, Moti Yung, Thomas Peters, Khoa Nguyen, Julien Devevey,
bibinfo, video - On Selective-Opening Security of Deterministic Primitives,
Adam O'Neill, Mohammad Zaheri,
bibinfo - Verifiable Random Functions with Optimal Tightness,
David Niehues,
bibinfo, video - Cryptographic Protocols and Secure Computation I
- On the (In)Security of the Diffie-Hellman Oblivious PRF with Multiplicative Blinding,
Stanislaw Jarecki, Hugo Krawczyk, Jiayu Xu,
bibinfo, video - An Efficient and Generic Construction for Signal's Handshake (X3DH): Post-Quantum, State Leakage Secure, and Deniable,
Thomas Prest, Shuichi Katsumata, Kris Kwiatkowski, Keitaro Hashimoto,
bibinfo, video - Round-optimal Verifiable Oblivious Pseudorandom Functions from Ideal Lattices,
Nigel P. Smart, Martin R. Albrecht, Amit Deo, Alex Davidson,
bibinfo, video - Beyond Security and Efficiency: On-Demand Ratcheting with Security Awareness,
Serge Vaudenay, F. Betül Durak, Andrea Caforio,
bibinfo, video - On the CCA Compatibility of Public-Key Infrastructure,
Brent Waters, Dakshita Khurana,
bibinfo, video - Cryptographic Pseudorandom Generators Can Make Cryptosystems Problematic,
Koji Nuida,
bibinfo, video - Functional Encryption and Attributed-based Encryption
- Generic Negation of Pair Encodings,
Miguel Ambrona,
bibinfo, video - Master-Key KDM-Secure ABE via Predicate Encoding,
Jie Chen, Junqing Gong, Shengyuan Feng,
bibinfo, video - Multi-Client Functional Encryption for Separable Functions,
Michele Ciampi, Luisa Siniscalchi, Hendrik Waldner,
bibinfo, video - Steel: Composable Hardware-based Stateful and Randomised Functional Encryption,
Markulf Kohlweiss, Yiannis Tselekounis, Pramod Bhatotia, Lorenzo Martinico,
bibinfo, video - Cryptographic Primitives II
- A Geometric Approach to Homomorphic Secret Sharing,
Yuval Ishai, Russell W. F. Lai, Giulio Malavolta,
bibinfo, video - Revisiting (R)CCA Security and Replay Protection,
Christian Badertscher, Christopher Portmann, Ueli Maurer, Guilherme Rito,
bibinfo, video - Group Encryption: Full Dynamicity, Message Filtering and Code-Based Instantiation,
Reihaneh Safavi-Naini, Willy Susilo, Huaxiong Wang, Khoa Nguyen, Yanhong Xu, Neng Zeng,
bibinfo, video - Bootstrapping fully homomorphic encryption over the integers in less than one second,
Hilder Vitor Lima Pereira,
bibinfo, video - Rate-1 Key-Dependent Message Security via Reusable Homomorphic Extractor against Correlated-Source Attacks,
Feng-Hao Liu, Zhedong Wang, Qiqi Lai,
bibinfo, video - Impossibility on Tamper-Resilient Cryptography with Uniqueness Properties,
Goichiro Hanaoka, Keisuke Tanaka, Takahiro Matsuda, Yuyu Wang,
bibinfo, video - Adventures in Crypto Dark Matter: Attacks and Fixes for Weak Pseudorandom Functions,
Jung Hee Cheon, Jiseung Kim, Wonhee Cho, Jeong Han Kim,
bibinfo, video - Invited Talk II How Provably Secure are (EC)DSA Signatures?, Eike Kiltz
- Lattice-based Cryptography
- Two-server Distributed ORAM with Sublinear Computation and Constant Rounds,
Mayank Varia, Ariel Hamlin,
bibinfo, video - Two-round n-out-of-n and Multi-Signatures and Trapdoor Commitment from Lattice,
Claudio Orlandi, Mehdi Tibouchi, Ivan Damgård, Akira Takahashi,
bibinfo, video - Shorter Lattice-Based Zero-Knowledge Proofs via One-Time Commitments,
Vadim Lyubashevsky, Gregor Seiler, Ngoc Khanh Nguyen,
bibinfo, video - Exact Lattice Sampling from Non-Gaussian Distributions,
Thomas Prest, Maxime Plançon,
bibinfo, video - On the Success Probability of Solving Unique SVP via BKZ,
Fernando Virdia, Eamonn W. Postlethwaite,
bibinfo, video - The Convergence of Slide-type Reductions,
Michael Walter,
bibinfo, video - Cryptographic Protocols and Secure Computation II
- Flexible and Efficient Verifiable Computation on Encrypted Data,
Dario Fiore, Ignacio Cascudo, Dongwoo Kim, Alexandre Bois,
bibinfo, video - Transferable E-cash: A Cleaner Model and the First Practical Instantiation,
Georg Fuchsbauer, Chen Qian, Balthazar Bauer,
bibinfo, video - BETA: Biometric-Enabled Threshold Authentication,
Payman Mohassel, Shashank Agrawal, Pratyay Mukherjee, Sikhar Patranabis, Saikrishna Badrinarayanan,
bibinfo, video - Private Set Operations from Oblivious Switching,
Payman Mohassel, Mike Rosulek, Gayathri Garimella, Saeed Sadeghian, Jaspal Singh,
bibinfo, video - Masked Triples: Amortizing Multiplication Triples across Conditionals,
Vladimir Kolesnikov, David Heath, Stanislav Peceny,
bibinfo, video - Two-server Distributed ORAM with Sublinear Computation and Constant Rounds,
Mayank Varia, Ariel Hamlin,
bibinfo - Multiparty Cardinality Testing for Threshold Private Set Intersection,
Nico Döttling, Pedro Branco, Sihang Pu,
bibinfo, video - Multi-Party Threshold Private Set Intersection with Sublinear Communication,
Srinivasan Raghuraman, Saikrishna Badrinarayanan, Peihan Miao, Peter Rindal,
bibinfo, video - Arguments and Proofs
- On Publicly-Accountable Zero-Knowledge and Small Shuffle Arguments,
Nils Fleischhacker, Mark Simkin,
bibinfo, video - Single-to-Multi-Theorem Transformations for Non-Interactive Statistical Zero-Knowledge,
Marc Fischlin, Felix Rohrbach,
bibinfo, video - Compact Zero-Knowledge Proofs for Threshold ECDSA with Trustless Setup,
Tsz Hon Yuen, Xiang Xie, Handong Cui,
bibinfo, video - Publicly Verifiable Zero Knowledge from (Collapsing) Blockchains,
Ivan Visconti, Alessandra Scafuro, Luisa Siniscalchi,
bibinfo, video
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