Quantum coherence, coherent information and information gain in quantum measurement
نویسندگان
چکیده
منابع مشابه
Information gain in quantum eavesdropping
We analyse the information obtained by an eavesdropper during the various stages of a quantum cryptographic protocol associated with key distribution . We provide both an upper and a lower limit on the amount of information that may have leaked to the eavesdropper at the end of the key distribution procedure . These limits are restricted to intercept/resend eavesdropping strategies . The upper ...
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ژورنال
عنوان ژورنال: EPL (Europhysics Letters)
سال: 2019
ISSN: 1286-4854
DOI: 10.1209/0295-5075/127/50004