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Patent applications and USPTO patent grants for Park; Do-Pil.The latest application filed is for "audit records for digitally signed documents".
Patent | Date |
---|---|
Enhancements to multi-party authentication and other protocols Grant 7,111,789 - Rajasekaran , et al. September 26, 2 | 2006-09-26 |
Audit records for digitally signed documents App 20050228999 - Jerdonek, Robert ;   et al. | 2005-10-13 |
Non-textual representation of access activities regarding a resource App 20030229706 - Park, Do-Pil | 2003-12-11 |
Enhancements to multi-party authentication and other protocols App 20030042301 - Rajasekaran, Sanguthevar ;   et al. | 2003-03-06 |
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