97 citations · 99 across the 2 of their papers we have counts for
2 papers
quant-ph2011★ 97 cited
Security problem on arbitrated quantum signature schemes
Jeong Woon Choi, Ku-Young Chang, Dowon Hong
Until now, there have been developed many arbitrated quantum signature schemes implemented with a help of a trusted third party. In order to guarantee the unconditional security, m…
quant-ph2009★ 2 cited
Non-static Quantum Bit Commitment
Jeong Woon Choi, Dowon Hong, Ku-Young Chang +2
Quantum bit commitment has been known to be impossible by the independent proofs of Mayers, and Lo and Chau, under the assumption that the whole quantum states right before the unv…