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Patent applications and USPTO patent grants for Hong; Chang Su.The latest application filed is for "method of distributing encoding/decoding program and symmetric key in security domain environment and data divider and data injector therefor".
Patent | Date |
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Method of distributing encoding/decoding program and symmetric key in security domain environment and data divider and data injector therefor Grant 8,379,866 - Yang , et al. February 19, 2 | 2013-02-19 |
Method Of Distributing Encoding/decoding Program And Symmetric Key In Security Domain Environment And Data Divider And Data Injector Therefor App 20100128876 - Yang; Jin Seok ;   et al. | 2010-05-27 |
Method And System For Distributing Group Key In Video Conference System App 20090154707 - LEE; Taek Kyu ;   et al. | 2009-06-18 |
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