| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d7576285d411d00c697e07270d2814a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L2209-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-3236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-0643
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-0869
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-0618 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L9-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L9-06 |
| filingDate |
2017-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e38dc848f459ae688d1b954be74f6577 |
| publicationDate |
2019-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-112017007095-T5 |
| titleOfInvention |
ENCRYPTION DEVICE AND DECOMPOSITION DEVICE |
| abstract |
An encryption device (10) is an encryption device for authentication encryption. A key generation unit (21) generates a key K of an encryption function E of a block cipher in accordance with an initial parameter N. A hash calculation unit (22) calculates a hash value msk with an internal parameter ctr as input. An encryption unit (23) generates a ciphertext C of the message M using the encryption function E with the key K generated by the key generation unit (21), a hash value msk calculated by the hash calculation unit (22) and a message M as inputs. |
| priorityDate |
2017-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |