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초록
We have developed a quantum message authentication protocol that provides authentication and integrity of an original message using single qubit unitary operations. Our protocol mainly consists of two parts: quantum encryption and a correspondence check. The quantum encryption part is implemented using linear combinations of wave plates, and the correspondence check is performed using Hong-Ou-Mandel interference. By analyzing the coincidence counts of the Hong-Ou-Mandel interference, we have successfully proven the proposed protocol experimentally, and also showed its robustness against an existential forgery.
키워드
quantum message authentication; quantum three-pass protocol; Gao’ s forgery; swap test; SIGNATURE SCHEME; KEY DISTRIBUTION; CRYPTOGRAPHY; SECURITY
- 제목
- Experimental Quantum Message Authentication with Single Qubit Unitary Operation
- 저자
- Kang, Min-Sung; Kim, Yong-Su; Choi, Ji-Woong; Yang, Hyung-Jin; Han, Sang-Wook
- 발행일
- 2021-03
- 유형
- Article
- 권
- 11
- 호
- 6