Seminars

2025

• 07.23. Dr. Donghoon Ha, Optimal discrimination of quantum sequences

• 06.13. ~ 07.16. Mr. Jong Jun Park, Solving the encoding bottleneck: of the HHL algorithm, by the HHL algorithm

• 05.30. Mr. Jinhyeok Heo, Genuine monogamy relations in no-signaling theories—a geometric approach

• 05.09. Mr. Sekang Kwon, The state hidden subgroup problem and an efficient algorithm for locating unentanglement

• 04.18 ~ 05.02. Dr. Donghoon Ha, A mirrored pair of optimal non-decomposable entanglement witnesses for two qudits does exist

• 04.11. Mr. Jong Jun Park, Public-Key Quantum Money From Standard Assumptions 

• 03.28. ~ 04.04. Mr. Jinhyeok Heo, Quantum scheme for secret sharing based on local distinguishability

2024

• 09.11. Mr. Sekang Kwon, A Quantum Algorithm for Abelian Hidden Subgroup Problem with an Arbitrary Auxiliary System 

• 04.19. ~ 05.01. Dr. Jeonghoon Park, Activation of zero-error classical capacity 

2023

• 09.13. Miss Minjeong Song, Causal classification of spatiotemporal quantum correlations

• 05.10 ~ 06.27. Dr. Donghoon Ha, Search via quantum walk

• 04.21. Dr. Donghoon Ha, Bound on local minimum-error discrimination of bipartite quantum states

• 04.12. Mr. Jinhyeok Heo, Security of Terhal-DiVincenzo-Leung quantum-data-hiding protocol against inconclusive positive-operator-valued measure

• 03.29. ~ 04.19. Mr. Sekang Kwon, Implementation of a general single-qubit positive operator-valued measure on a circuit-based quantum computer

2022

• 08.04. ~ 10.13. Dr. Min Namkung, Quantum speed-up of Markov chain based algorithms

• 06.23. Prof. Jeong San Kim, Locking and unlocking nonlocality without entanglement by post-measurement information

• 06.14. Dr. Min Namkung, Quantum random walks: application

• 05.16. ~ 05.26. Dr. Donghoon Ha, Quantum algorithms for subset finding

• 04.14. Dr. Donghoon Ha, Quantum random walks (Review)

• 03.31. Dr. Min Namkung, Iterative procedure for computing accessible information in quantum communication

• 03.29. ~ 05.12. Dr. Min Namkung, Quantum walk algorithm for element distinctness

• 03.22. ~ 03.24. Dr. Donghoon Ha, Quantum random walks

• 03.03. ~ 04.21. Mr. Jong Jun Park, Hidden Subgroup Problem

• 01.27. ~ 02.24. Mr. Sekang Kwon, An introduction to quantum error correction

• 01.13. Dr. Donghoon Ha, Bound on optimal local discrimination of bipartite quantum states

2021

• 11.24. Mr. Jin Hyeok Heo, On quantum data hiding schemes with two separable states

• 11.17. Dr. Min Namkung, Local Simultaneous State Discrimination

• 11.10. Dr. Min Namkung, Quantum Dissonance in Assisted Optimal State Discrimination

• 11.03. Dr. Min Namkung, Quantum Discord and the Power of One Qubit

• 10.27. Dr. Min Namkung, Quantum teleportation-based quantum computation

• 10.20. Dr. Min Namkung, Superconducting Qubits - Qubit Hamiltonian engineering

• 10.13. Dr. Min Namkung, Practical quantum-enhanced receivers for classical communication

• 09.29. Dr. Min Namkung, Revisiting the Dolinar receiver through multiple-copy state discrimination theory

• 09.15. Dr. Min Namkung, Optimized communication strategies with binary coherent states over phase noise channels

• 09.08. Dr. Min Namkung, Quantum state discrimination using noisy quantum neural network

• 09.01. Dr. Min Namkung, Lowering Helstrom Bound with non-standard coherent states

You can access our seminar by the following zoom link:

https://khu-ac.zoom.us/j/4945294667