Patent applications and USPTO patent grants for Grey Heron Technologies, LLC.The latest application filed is for "method and system for establishing secure communications using composite key cryptography".
Patent | Date |
---|---|
Method and system for establishing secure communications using composite key cryptography Grant 9,584,495 - Parrish February 28, 2 | 2017-02-28 |
Method and system for conducting high speed, symmetric stream cipher encryption Grant 9,270,462 - Parrish February 23, 2 | 2016-02-23 |
Method and System for Establishing Secure Communications Using Composite Key Cryptography App 20150180843 - Parrish; David L. | 2015-06-25 |
Method and system for establishing secure communications using composite key cryptography Grant 8,914,635 - Parrish December 16, 2 | 2014-12-16 |
Method and System for Establishing Secure Communications Using Composite Key Cryptography App 20140047237 - Parrish; David L. | 2014-02-13 |
Method and System for Conducting High Speed, Symmetric Stream Cipher Encryption App 20130308774 - Parrish; David L. | 2013-11-21 |
Method and system for conducting high speed, symmetric stream cipher encryption Grant 8,488,779 - Parrish July 16, 2 | 2013-07-16 |
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