Inventor
BUENDGEN REINHARD THEODOR
DE20 patents
Patents
20 patentsUS11196548B1Dec 7, 2021
Hypervisor protected key
IBM7 citations83
US11068310B2Jul 20, 2021
Secure storage query and donation
IBM3 citations73
US11533174B2Dec 20, 2022
Binding secure objects of a security module to a secure guest
IBM2 citations71
US11829495B2Nov 28, 2023
Confidential data provided to a secure guest via metadata
IBM2 citations67
US12130953B2Oct 29, 2024
Secure guest image and metadata update
IBM0 citations62
US11635991B2Apr 25, 2023
Secure storage query and donation
IBM0 citations62
US11206128B2Dec 21, 2021
Secure paging with page change detection
IBM1 citations62
US11831755B2Nov 28, 2023
Generating hypervisor protected key for cryptography
IBM0 citations61
US12489642B2Dec 2, 2025
Identity based hierarchical sessions
IBM0 citations60
US11475138B2Oct 18, 2022
Creation and execution of secure containers
IBM1 citations59
US11475167B2Oct 18, 2022
Reserving one or more security modules for a secure guest
IBM1 citations56
US12561454B2Feb 24, 2026
Protection of data keys used in cryptographic processing
IBM0 citations52
US12362938B2Jul 15, 2025
Attestation of a secure guest
IBM0 citations51
US12271469B2Apr 8, 2025
Extending secure guest metadata to bind the secure guest to a hardware security module
IBM0 citations51
US11809607B2Nov 7, 2023
Customization of multi-part metadata of a secure guest
IBM0 citations51
US12189776B2Jan 7, 2025
Updating secure guest metadata of a specific guest instance
IBM0 citations50
US11985230B2May 14, 2024
Concurrent masterkey changes for redundant HSMs
IBM0 citations49
US12120222B2Oct 15, 2024
Deploying a system-specific secret in a highly resilient computer system
IBM0 citations48
US12019772B2Jun 25, 2024
Storing diagnostic state of secure virtual machines
IBM0 citations47
US12468859B2Nov 11, 2025
Selecting an HSM for association to a secure guest
IBM0 citations46