Walter Tighzert

Person

Heidelberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Local versus remote optimization in encrypted query processing
- Patent number 10,162,858
- Issue date Dec 25, 2018
- SAP SE
- Florian Kerschbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encrypting data for analytical web applications
- Patent number 9,830,470
- Issue date Nov 28, 2017
- SAP SE
- Florian Kerschbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimal re-encryption strategy for joins in encrypted databases
- Patent number 9,607,161
- Issue date Mar 28, 2017
- SAP SE
- Martin Haerterich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Access control for encrypted query processing
- Patent number 9,547,720
- Issue date Jan 17, 2017
- SAP SE
- Isabelle Hang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adjustable proxy re-encryption
- Patent number 9,537,838
- Issue date Jan 3, 2017
- SAP SE
- Isabelle Hang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Searchable encryption for infrequent queries in adjustable encrypte...
- Patent number 9,342,707
- Issue date May 17, 2016
- SAP SE
- Florian Kerschbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encrypted in-memory column-store
- Patent number 9,213,764
- Issue date Dec 15, 2015
- SAP SE
- Florian Kerschbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Average-complexity ideal-security order-preserving encryption
- Patent number 9,037,860
- Issue date May 19, 2015
- SAP SE
- Florian Kerschbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimal re-encryption strategy for joins in encrypted databases
- Patent number 9,003,204
- Issue date Apr 7, 2015
- SAP SE
- Martin Haerterich
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ENCRYPTING DATA FOR ANALYTICAL WEB APPLICATIONS
- Publication number 20170103227
- Publication date Apr 13, 2017
- SAP SE
- Florian Kerschbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCESS CONTROL FOR ENCRYPTED QUERY PROCESSING
- Publication number 20160357869
- Publication date Dec 8, 2016
- Isabelle Hang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADJUSTABLE PROXY RE-ENCRYPTION
- Publication number 20160182467
- Publication date Jun 23, 2016
- Isabelle Hang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEARCHABLE ENCRYPTION FOR INFREQUENT QUERIES IN ADJUSTABLE ENCRYPTE...
- Publication number 20160132692
- Publication date May 12, 2016
- Florian Kerschbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optimal Re-Encryption Strategy for Joins in Encrypted Databases
- Publication number 20150178507
- Publication date Jun 25, 2015
- Martin Haerterich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Encrypted In-Memory Column-Store
- Publication number 20150149427
- Publication date May 28, 2015
- SAP AG
- FLORIAN KERSCHBAUM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AVERAGE-COMPLEXITY IDEAL-SECURITY ORDER-PRESERVING ENCRYPTION
- Publication number 20150149773
- Publication date May 28, 2015
- SAP AG
- FLORIAN KERSCHBAUM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Local Versus Remote Optimization in Encrypted Query Processing
- Publication number 20150039586
- Publication date Feb 5, 2015
- SAP AG
- Florian Kerschbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optimal Re-Encryption Strategy for Joins in Encrypted Databases
- Publication number 20150019879
- Publication date Jan 15, 2015
- SAP AG
- Martin Haerterich
- G06 - COMPUTING CALCULATING COUNTING

Walter Tighzert

Person

Patents Grantslast 30 patents

Local versus remote optimization in encrypted query processing

Encrypting data for analytical web applications

Optimal re-encryption strategy for joins in encrypted databases

Access control for encrypted query processing

Adjustable proxy re-encryption

Searchable encryption for infrequent queries in adjustable encrypte...

Encrypted in-memory column-store

Average-complexity ideal-security order-preserving encryption

Optimal re-encryption strategy for joins in encrypted databases

Patents Applicationslast 30 patents

ENCRYPTING DATA FOR ANALYTICAL WEB APPLICATIONS

ACCESS CONTROL FOR ENCRYPTED QUERY PROCESSING

ADJUSTABLE PROXY RE-ENCRYPTION

SEARCHABLE ENCRYPTION FOR INFREQUENT QUERIES IN ADJUSTABLE ENCRYPTE...

Optimal Re-Encryption Strategy for Joins in Encrypted Databases

Encrypted In-Memory Column-Store

AVERAGE-COMPLEXITY IDEAL-SECURITY ORDER-PRESERVING ENCRYPTION

Local Versus Remote Optimization in Encrypted Query Processing

Optimal Re-Encryption Strategy for Joins in Encrypted Databases