| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51d028c578ae85cb937b5b34a5129fbc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L2209-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L2209-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2212-1052 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-3093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-0631
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F21-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F12-1408 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F21-72 |
| filingDate |
2017-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4336f106f095c2176f5d664306503ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9227c138a6f245fa63e6ededb5417c3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb654c27be2044be43320562f037b7a1 |
| publicationDate |
2017-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017180276-A1 |
| titleOfInvention |
Composite field scaled affine transforms-based hardware accelerator |
| abstract |
A processing system includes a memory and a cryptographic accelerator operatively coupled to the memory. The cryptographic accelerator performs a split substitute byte operation within two paths of a cryptographic round by determining a first output from a first path by applying a mapped affine transformation to an input bit sequence represented by an element of a composite field of a finite-prime field, wherein the first output is represented by a first element of the composite field of the finite-prime field, and a second output from a second path by applying a scaled mapped affine transformation to the input bit sequence, wherein the second output is represented by a second element of the composite field and is equal to a multiple of the first output in the composite field. |
| priorityDate |
2016-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |