http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101443553-B1

Outgoing Links

Predicate Object
classificationCPCAdditional http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L63-061
classificationCPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F21-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-0847
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-3073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09C1-00
classificationIPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L9-08
filingDate 2011-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date>
grantDate 2014-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationDate 2014-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber KR-101443553-B1
titleOfInvention Code processing system, key generation device, encoder, decoder, code processing method and computer readable recording medium storing code processing program
abstract The objective is to provide a distributed multi-administrator function type cryptography in which system-wide security does not depend on one institution. Any one of the plurality of key generation apparatuses 100 generates gparam and each key generation apparatus 100 generates an administrator public key apk and an administrator secret key ask on the basis of gparam . At least some of the key generation apparatuses 100 of the plurality of key generation apparatuses 100 generate one piece of the user's decryption key usk gid , (t, xt ) based on the manager secret key ask. The user combines the decryption keys usk gid (t, xt ) generated by at least some of the key generation apparatuses 100 as one decryption key to decrypt the encrypted data ct S.
priorityDate 2011-03-25-04:00^^<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/compound/CID18526942
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID426812071

Total number of triples: 19.