Assignee
SHIRAI TAIZO
JP·10 granted patents·56 citations·filing 2006–2012
Top patents by PatentIndex Score
10 records- 0186US8073140B2Encryption/decryption device, encryption/decryption method, and computer programSHIRAI TAIZO·Filed 2007·Granted Dec 6, 2011·14 cites·15 claims
- 0284US8275127B2Cryptographic processing apparatus, cryptographic processing method, and computer program thereforSHIRAI TAIZO·Filed 2010·Granted Sep 25, 2012·6 cites·19 claims
- 0381US8666069B2Cryptographic processing apparatus and cryptographic processing method, and computer programSHIRAI TAIZO·Filed 2012·Granted Mar 4, 2014·4 cites·24 claims
- 0481US8306217B2Cryptographic processing apparatus and cryptographic processing method, and computer programSHIRAI TAIZO·Filed 2011·Granted Nov 6, 2012·4 cites·41 claims
- 0577US8787563B2Data converter, data conversion method and programSHIRAI TAIZO·Filed 2009·Granted Jul 22, 2014·7 cites·14 claims
- 0675US8577023B2Encryption processing method, apparatus, and computer program utilizing different types of S-boxesSHIRAI TAIZO·Filed 2007·Granted Nov 5, 2013·5 cites·32 claims
- 0772US8340282B2Information processing apparatusSHIRAI TAIZO·Filed 2006·Granted Dec 25, 2012·5 cites·8 claims
- 0872US8295478B2Cryptographic processing apparatus, algorithm constructing method, processing method, and computer program applying an extended feistel structureSHIRAI TAIZO·Filed 2007·Granted Oct 23, 2012·5 cites·25 claims
- 0971US8767956B2Cryptographic processing apparatus, cryptographic processing method, and computer program thereforSHIRAI TAIZO·Filed 2012·Granted Jul 1, 2014·2 cites·12 claims
- 1069US8737603B2Cryptographic processing apparatus, cryptographic processing method, and computer programSHIRAI TAIZO·Filed 2007·Granted May 27, 2014·4 cites·15 claims
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