Inventor
De Caro Angelo
CH34 patents
Patents
34 patentsUS10936552B2Mar 2, 2021
Performing bilateral negotiations on a blockchain
IBM9 citations85
US10341121B2Jul 2, 2019
System, method, and computer program product for privacy-preserving transaction validation mechanisms for smart contracts that are included in a ledger
IBM8 citations83
US11240003B2Feb 1, 2022
Consent-based data management
IBM12 citations82
US11777712B2Oct 3, 2023
Information management in a database
IBM4 citations74
US11362842B2Jun 14, 2022
Membership compiler for applications
IBM2 citations73
US11362805B2Jun 14, 2022
Database encryption layer
IBM2 citations73
US11323243B2May 3, 2022
Zero-knowledge proof for blockchain endorsement
IBM3 citations72
US10230756B2Mar 12, 2019
Resisting replay attacks efficiently in a permissioned and privacy-preserving blockchain network
IBM4 citations72
US11240001B2Feb 1, 2022
Selective access to asset transfer data
IBM2 citations71
US10831530B2Nov 10, 2020
Secure consensus-based endorsement for self-monitoring blockchain
IBM3 citations71
US10834062B2Nov 10, 2020
Unlinking ownership of successive asset transfers on a blockchain
IBM6 citations71
US11093558B2Aug 17, 2021
Providing accountability of blockchain queries
IBM3 citations70
US10277395B2Apr 30, 2019
Cryptographic key-generation with application to data deduplication
IBM3 citations68
US11405364B1Aug 2, 2022
Privacy-preserving endorsements in blockchain transactions
IBM0 citations62
US11502828B2Nov 15, 2022
Authenticating chaincode to chaincode invocations of a blockchain
IBM0 citations60
US11853291B2Dec 26, 2023
Privacy preserving architecture for permissioned blockchains
IBM0 citations57
US11422981B2Aug 23, 2022
Information management and access control in a database
IBM0 citations52
US10979218B2Apr 13, 2021
Secret generation and share distribution
IBM0 citations52
US12572930B2Mar 10, 2026
Enabling traceable trees of transactions
IBM0 citations51
US12530679B2Jan 20, 2026
Performing bilateral negotiations on a blockchain
IBM0 citations51
US12470383B2Nov 11, 2025
Collaborative computation across blockchain networks
IBM0 citations51
US11949691B2Apr 2, 2024
Malicious peer identification
IBM0 citations51
US11943237B2Mar 26, 2024
Malicious peer identification for database block sequence
IBM0 citations51
US11544249B2Jan 3, 2023
Reducing signature verifications of database entries
IBM0 citations51
US11100090B2Aug 24, 2021
Offloaded chaincode execution for a database
IBM0 citations51
US12445288B2Oct 14, 2025
Multi-issuer anonymous credentials for permissioned blockchains
IBM0 citations50
US12438718B2Oct 7, 2025
Storing data in a tree using bilinear accumulation
IBM0 citations50
US12425186B2Sep 23, 2025
Reducing transaction aborts in execute-order-validate blockchain models
IBM0 citations50
US12406255B2Sep 2, 2025
Non-interactive token certification and verification
IBM0 citations50
US12333535B2Jun 17, 2025
Pre-validated event processing in a decentralized database
IBM0 citations50
US12306969B2May 20, 2025
Privacy preserving asset token exchange
IBM0 citations50
US11968307B2Apr 23, 2024
Private ledger partitions in blockchain networks
IBM0 citations50
US12574259B2Mar 10, 2026
Monitoring execution of actions in computer network environments
IBM0 citations49
US12518254B2Jan 6, 2026
Privacy-preserving state reference
IBM0 citations45