QCrypt Conference Website

Experimental mode-pairing quantum key distribution surpassing the repeaterless bound
Likang Zhang; Wei Li; Jiawei Pan; Yichen Lu; Wenwen Li; Zheng-Ping Li; Yizhi Huang; Xiongfeng Ma; Feihu Xu; Jianwei Pan

12 35

Lunch

14 00

Contributed Talk 1b

High-Rate Asynchronous Measurement-Device-Independent Quantum Communication without Optical Reference Light
Shanfeng Shao; Jinping Lin; Chengfang Ge; Mariella Minder; Yuan-Mei Xie; Ao Shen; Zhengyu Yan; Hua-Lei Yin; Lai Zhou; Zhiliang Yuan
Chip-Based 16 GBaud Continuous-Variable Quantum Key Distribution
Adnan Hajomer; Ivan Derkach; Ulrik L. Andersen; Axl Bomhals; C´edric Bruynsteen; Aboobackkar Sidhique; Xin Yin; Tobias Gehring†
Chip-integrated quantum signature network over 200 km
Yongqiang Du; Bing-Hong Li; Xin Hua; Xiao-Yu Cao; Zhengeng Zhao; Feng Xie; Zhenrong Zhang; Hua-Lei Yin; Xi Xiao; Kejin Wei
Reference-frame-independent quantum key distribution based on machine-learning-enhanced qubit-based synchronization
Ye Chen; Zhiyu; Xiaodong; Ziran; Shihai

15 20

Coffee Break

15 50

Contributed Talk 1c

A Framework for the Security Analysis of Practical High-Dimensional QKD Setups
Florian Kanitschar; Marcus Huber
Maximal device-independent randomness in every dimension
Máté Farkas; Jurij Volčič; Sigurd Anker Laursen Storgaard; Ranyiliu Chen; Laura Mančinska
Self-testing tilted strategies for maximal loophole-free nonlocality
Nicolas Gigena; Ekta Panwar; Giovanni Scala; Mateus Araújo; Máté Farkas; Anubhav Chaturvedi
Computational quantum unpredictability entropy and quantum leakage resilience
Noam Avidan; Rotem Arnon
Renyi security framework against coherent attacks applied to decoy-state QKD
Lars Kamin; John Burniston; Ernest Y.-Z. Tan

18 30

Welcome Reception

Tuesday, 26 Aug 2025

09 00

Tutorial Talk: Advances in Quantum Random Number Generation

Giuseppe Vallone

10 15

Invited Talk: Quantum secure microwave communication

Kirill Fedorov

11 00

Coffee Break

11 30

Invited Talk: Optical Quantum Network using Drones

Zhenda Xie

12 15

Contributed Talk 2a

Frequency-bin entanglement-based quantum key distribution
Giulia Guarda; Noemi Tagliavacche; Massimo Borghi; Domenico Ribezzo; Marco Liscidini; Davide Bacco; Matteo Galli; Daniele Bajoni

12 35

Lunch

14 00

Contributed Talk 2b

Implementation of carrier-grade quantum communication networks over 10000 km: from Shanghai-Beijing Backbone to China quantum communication network
Hao-Ze Chen; Ming-Han Li; Yu-Zhou Wang; Zhen-Geng Zhao; Cheng Ye; Fei-Long Li; Zhu Chen; Sheng-Long Han; Bao Tang; Ya-Jun Miao; Wei Qi
NQSN Singapore: A fully interoperable quantum-safe network testbed with versatile reference applications
Hao Qin; Jing Yan Haw; M. Wee; R. Frappier; C. Liang; X. Duan; Y. Cai; S. Sarda; K.W. Qiu; R. Murthy; T. Rimprongern; B. Sikdar; N. Ng; C. Kurtsiefer; M. Kasper; A. Ling
Dynamic rerouting of quantum key distribution links during live operation
Jan Krause; Stephanie Renneke; Jonas Hilt; Oliver Peters; Peter Hanne; Andy Schreier; Ronald Freund; Nino Walenta
Experimental Quantum Channel Purification
Yueyang Fei; Zhenhuan Liu; Rui Zhang; Yu-Ao Chen

15 20

Coffee Break

15 50

Contributed Talk 2c

Anonymous Quantum Money, (Upgradeable) Quantum Coins, and Quantum Voting
Alper Cakan; Vipul Goyal; Takashi Yamakawa
Public-Key Quantum Fire From Classical Oracles
Alper Cakan; Vipul Goyal; Omri Shmueli
Orthogonality Broadcasting and Quantum Position Verification
Ian George; Rene Allerstorfer; Philip Verduyn Lunel; Eric Chitambar
Impossibility of Hyperefficient Shadow Tomography: Unbounded Multiple-Copy Secure Copy-Protection
Alper Cakan; Vipul Goyal

17 10

Poster

18 30

Banquet

After Dinner Talk: Gilles Brassard

Wednesday, 27 Aug 2025

09 00

Tutorial Talk: Twin-field quantum key distribution experiments

Yang Liu

10 15

Invited Talk: Field trial of TF-QKD using independent optical frequency combs

Lai Zhou

11 00

Coffee Break

11 30

Invited Talk: Long-range quantum correlations and DIQKD in routed Bell scenarios

Jef Pauwels

12 15

Contributed Talk 3a

Simpler and Tighter Device-Independent Security Proofs
Thomas Hahn; Amir Arqand; Ernest Tan; Peter Brown

12 35

Lunch

14 00

Tour and Excursion

18 00

Dinner

Thursday, 28 Aug 2025

09 00

Tutorial Talk: Quantum position verification: where are we now?

Florian Speelman

10 15

Invited Talk: Anonymous communication in quantum networks

Murta Guimaraes, Gláucia

11 00

Coffee Break

11 30

Invited Talk: A General Quantum Duality for Representations of Groups with Applications to Quantum Money, Lightning, and Fire

Barak Nehoran

12 15

Contributed Talk 4a

Experimental Private Quantum Sensing
Nicolas Laurent-Puig; Laura dos Santos Martins; Luis Bugalho; Santiago Scheiner; Majid Hassani; Sean Moore; Damian Markham; Eleni Diamanti

12 35

Lunch

14 00

Industry Panel

Haeseong Lee
Charles Lim
Gillian Makamara
Hao Qin
Qiang Zhang

15 20

Coffee Break

15 50

Contributed Talk 4b

Implementation security of quantum key distribution transmitters
Feng-Yu Lu; Jia-Xuan Li; Ze-Hao Wang; Shuang Wang; Zhen-Qiang Yin; De-Yong He; Wei-Chen; Zheng-Fu Han; Guang-Can Guo
Plug-and-play attack on a quantum key distribution system as black box
Anqi Huang; Qingquan Peng; Xialong Yuan; Junxuan Liu; Yichen Liu; Zihao Chen; Vadim~Makarov
Succinct Perfect Zero-knowledge for MIP*
Xingjian Zhang; Honghao Fu
Quantum Lifting for Invertible Permutations and Ideal Ciphers
Alexandru Cojocaru; Minki Hhan; Qipeng Liu; Takashi Yamakawa; Aaram Yun

17 10

Awards and Business Meeting

18 00

Dinner

19 00

Public Lecture

Public Lecture by Jian-Wei Pan (40 min.)

Friday, 29 Aug 2025

09 00

Contributed Talk 5a

Formulations and Constructions of Remote State Preparation with Verifiability, with Applications
Jiayu Zhang
A robust and composable device-independent protocol for oblivious transfer using (fully) untrusted quantum devices in the bounded storage model
Rishabh Batra; Sayantan Chakraborty; Rahul Jain; Upendra Kapshikar
All-day free-space quantum key distribution with continuous variables
Tianxiang Zhan; Peng Huang
Marginal-constrained entropy accumulation theorem
Amir Arqand; Ernest Y.-Z. Tan

10 20

Coffee Break

10 50

Contributed Talk 5b

A Quantum Approach For Reducing Communications in Classical Secure Computations with Long Outputs
Jiayu Zhang
NISQ Security and Complexity via Simple Classical Reasoning
Alexandru Cojocaru; Juan Garay; Qipeng Liu; Fang Song
Information Theoretic One-Time Programs from Geometrically Local QNC0 Adversaries
Lev Stambler

12 10

Closing Remark

12 40

Welcome Remark

Tutorial Talk: Security proofs for decoy-state BB84 and their performance

Invited Talk: Microsatellite-based quantum key distribution and beyond

Coffee Break

Invited Talk: Surpassing the loss-noise robustness trade-off in QKD

Contributed Talk 1a

Lunch

Contributed Talk 1b

Coffee Break

Contributed Talk 1c

Group photo & Poster

Welcome Reception

Tutorial Talk: Advances in Quantum Random Number Generation

Invited Talk: Quantum secure microwave communication

Coffee Break

Invited Talk: Optical Quantum Network using Drones

Contributed Talk 2a

Lunch

Contributed Talk 2b

Coffee Break

Contributed Talk 2c

Poster

Banquet

Tutorial Talk: Twin-field quantum key distribution experiments

Invited Talk: Field trial of TF-QKD using independent optical frequency combs

Coffee Break

Invited Talk: Long-range quantum correlations and DIQKD in routed Bell scenarios

Contributed Talk 3a

Lunch

Tour and Excursion

Dinner

Tutorial Talk: Quantum position verification: where are we now?

Invited Talk: Anonymous communication in quantum networks

Coffee Break

Invited Talk: A General Quantum Duality for Representations of Groups with Applications to Quantum Money, Lightning, and Fire

Contributed Talk 4a

Lunch

Industry Panel

Coffee Break

Contributed Talk 4b

Awards and Business Meeting

Dinner

Public Lecture

Contributed Talk 5a

Coffee Break

Contributed Talk 5b

Closing Remark

Lunch