Technologies are shown for secure management of personal information data involving
storing personal information data in a personal information data block and committing the …

(57) ABSTRACT A system and method for facilitating a blockchain-based state of data
management that includes: receiving the state of data, the state including a data identifier …

A method for generation of blocks for a partitioned blockchain includes: storing blocks
comprising a partitioned blockchain, wherein each block includes a header and transaction …

Technologies are shown for tracking transfer of an item on an item tracking data blockchain,
where transfers of the item and the holder of the item are recorded in item tracking data …

A system includes circuitry for performing hybrid blockchain rewrites by trusted parties. The
hybrid blockchain may include blocks with multiple parts. In some cases, the blocks may …

An example operation may include one or more of a processor configured to receive a
database command from a client system, the database command comprising a database …

Techniques are shown for key management using a traceable key block-chain ledger
involving creating a cryptographic key at a key source, generating a genesis block for a key …

US11249982B2 - Blockchain-based verification of machine learning - Google Patents
US11249982B2 - Blockchain-based verification of machine learning - Google Patents …

Abstract Systems and methods of providing immutable records, and immutable ordering of
records, in a computing system are disclosed. The computing system can be a member of a …

Methods and systems for behavioral profiling, and in particular, utilizing crowd-managed
data architectures to store and manage that profile, are described. In some embodiments, a …