SENSITIVE INFORMATION ACCESSIBILITY IN BLOCKCHAIN

• Main Authors: DeJana, Ryan G, LIEBINGER PORTELA, FRANZ F, ZAMORA DURAN, EDGAR A
• Format: Patent
• Language: English
• Published: 05.12.2019
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

A method, computer system, and a computer program product for accessing data in a network is provided. The present invention may include reading a control blockchain, by a non-trusted node, to enable the non-trusted node to read an asset from a trusted node blockchain on a trusted node. The present invention may also include reading the trusted node blockchain by the non-trusted node. The present invention may then include creating, by the non-trusted node, a new block on a temporary blockchain based on the read trusted node blockchain. The present invention may further include transmitting, by the non-trusted node, the created new block to the trusted node, wherein transmitting the created new block causes the created new block to be added to the trusted node blockchain.