http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114338018-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L9-08 |
| filingDate | 2022-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114338018-B |
| titleOfInvention | A dual-field quantum key distribution method and system that is secure to actual signal sources |
| abstract | The invention discloses a dual-field quantum key distribution method and system that is safe for an actual signal source, wherein the quantum key distribution only needs to use weakly coherent light pulses, and at the same time, the intermediate measurement device only needs to perform an interference operation. In the process, the present invention adopts the basic structure of measurement device-independent quantum key distribution, and uses a unique protocol implementation process to characterize the existing actual loopholes of the sender, which can meet the requirements of actual security, and does not require the transmission channel. monitor. Based on the above advantages, the distance of key transmission is increased, and a high coding rate can still be obtained in the case of long-distance transmission of quantum keys; at the same time, based on the above advantages, this scheme has extremely high adaptability to actual operations with strong practicality. |
| priorityDate | 2022-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 13.