Inventor
DWORK CYNTHIA
US23 patents
⚠️ This page may combine multiple inventors who share the name “DWORK CYNTHIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
12 patentsUS7188106B2Mar 6, 2007
System and method for aggregating ranking results from various sources to improve the results of web searching
IBM92 citations97
US6081610AJun 27, 2000
System and method for verifying signatures on documents
IBM145 citations97
US6038316AMar 14, 2000
Method and system for protection of digital information
IBM93 citations97
US5513354AApr 30, 1996
Fault tolerant load management system and method
IBM112 citations97
US6126203AOct 3, 2000
Machine-readable checks
IBM32 citations92
US5978482ANov 2, 1999
Method and system for protection of digital information
IBM41 citations92
US5926551AJul 20, 1999
System and method for certifying content of hard-copy documents
IBM46 citations92
US5727210AMar 10, 1998
Fault tolerant load management system and method
IBM19 citations92
US5682470AOct 28, 1997
Method and system for achieving collective consistency in detecting failures in a distributed computing system
IBM26 citations92
US5539826AJul 23, 1996
Method for message authentication from non-malleable crypto systems
IBM42 citations92
US7237116B1Jun 26, 2007
Digital signature system and method based on hard lattice problem
IBM12 citations83
US5161186ANov 3, 1992
System for secure and private communication in a triple-connected network
IBM15 citations73
MICROSOFT CORP
10 patentsUS7698250B2Apr 13, 2010
Differential data privacy
MICROSOFT CORP70 citations97
US7552176B2Jun 23, 2009
Reducing unwanted and unsolicited electronic messages by exchanging electronic message transmission policies and solving and verifying solutions to computational puzzles
MICROSOFT CORP21 citations92
US8005821B2Aug 23, 2011
Noise in secure function evaluation
MICROSOFT CORP14 citations84
US7818335B2Oct 19, 2010
Selective privacy guarantees
MICROSOFT CORP15 citations84
US7769707B2Aug 3, 2010
Data diameter privacy policies
MICROSOFT CORP13 citations84
US7562071B2Jul 14, 2009
Exponential noise distribution to optimize database privacy and output utility
MICROSOFT CORP12 citations84
US7363192B2Apr 22, 2008
Noisy histograms
MICROSOFT CORP11 citations84
US7921173B2Apr 5, 2011
Reducing unwanted and unsolicited electronic messages by exchanging electronic message transmission policies and solving and verifying solutions to computational puzzles
MICROSOFT CORP5 citations62
US7676454B2Mar 9, 2010
Private clustering and statistical queries while analyzing a large database
MICROSOFT CORP6 citations56
US7653615B2Jan 26, 2010
Preserving privacy when statistically analyzing a large database
MICROSOFT CORP5 citations54