http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108140336-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L2209-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-085 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-0861 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-3242 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L9-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09C1-00 |
| filingDate | 2016-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108140336-B |
| titleOfInvention | Secret authentication code attaching device, secret authentication code attaching method, and recording medium |
| abstract | The present invention efficiently creates cryptic text with authentication code. A key generation unit (12) generates a cryptic text ([x], [α], [β]) of values x, α, β satisfying xα=β. The cryptic text generation unit (13) generates a cryptic text [a i ] of a random value a i for i=1, . . . , N. The authentication code generation unit (14) multiplies the cryptic text [a i ] by the cryptic text [α] for i=1, . . . , N to generate an authentication code [γ(a i )]. The verification value generating unit (15) uses the cryptic text ([x], [α], [β]), the cryptic text [a i ] and the authentication code [γ(a i )] to generate the cryptic text [w] of the verification value w ]. A verification value determination unit (16) determines whether or not the verification value w is equal to zero. |
| priorityDate | 2015-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID453095146 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID161104 |
Total number of triples: 20.