Assignee
ZHENG YULIANG
US·4 granted patents·1 pending application·133 citations·filing 2003–2012
Technology mixH04L5
Top patents by PatentIndex Score
5 records- 0188US8437474B2Public key encryption for groupsZHENG YULIANG·Filed 2010·Granted May 7, 2013·12 cites·7 claims
- 0287US8139770B2Cryptographic key backup and escrow systemZHENG YULIANG·Filed 2004·Granted Mar 20, 2012·68 cites·29 claims
- 0382US8065725B2Systems and methods for enhanced network securityZHENG YULIANG·Filed 2003·Granted Nov 22, 2011·48 cites·11 claims
- 0477US8630421B2Cryptographic key backup and escrow systemZHENG YULIANG·Filed 2012·Granted Jan 14, 2014·5 cites·19 claims
- 0542US2006206615A1Systems and methods for dynamic and risk-aware network securityZHENG YULIANG·Filed 2003·Application pending·0 cites
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