http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11303620-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aaadcd534c1edeab62f85ec7991cb759 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L67-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L69-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L63-0428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L63-0485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-0116 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-0112 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L63-0407 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-0129 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08G1-01 |
| filingDate | 2021-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3949c5b7c1ffed89688fd2991d0f8dfe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f17715963cd1b0bc939f7d459427b53a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eaa29cd607d656e23ce3e9014de116b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4959d839c6c046b5fd9214990b7b2e8f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e87bb059f0816186fed2c3035039578f |
| publicationDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-11303620-B2 |
| titleOfInvention | Realtime urban traffic status monitoring method based on privacy-preserving compressive sensing |
| abstract | The present disclosure relates to a realtime urban traffic status monitoring method based on privacy-preserving compressive sensing, including the following steps: step S1: dividing vehicle data under privacy preserving into two parts, and sending the two parts to two different road side units (RSU) for preprocessing; step S2: outsourcing, by the two different RSUs, preprocessed vehicle data to two cloud platforms (CP) respectively, and designing a data encryption execution protocol based on a finally expected operation result and interactive operation between the two CPs, to encrypt the data; and step S3: receiving, by a navigation service provider (NSP), encrypted data from the CPs, decrypting the received encrypted data, and estimating an urban traffic status by using a compressive sensing technology. The present disclosure can remarkably enhance a capability of protecting privacy of vehicle data, ensure rapid and accurate data processing, reduce energy consumed for urban traffic estimation, and shorten required traffic estimation time. |
| priorityDate | 2020-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.