Methods for provisioning blockchain redaction capability in a wireless blockchain system

The method for provisioning blockchain redaction capability in wireless blockchain systems addresses the challenge of securely modifying or removing blockchain data by utilizing a blockchain redaction key generation scheme and secure key management, thereby enhancing privacy and data integrity.

WO2025064587A1 Publication Date: 2025-03-27INTERDIGITAL PATENT HOLDINGS INC
2 Cites 0 Cited by

Patent Information

Application Number
PCT/US2024/047338
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-09-18
Filing Date
2024-09-18
Publication Date
2025-03-27

AI Technical Summary

Technical Problem

Existing wireless blockchain systems lack efficient mechanisms for provisioning blockchain redaction capability, which is essential for modifying or removing committed blocks in a secure and controlled manner.

Method used

The proposed solution involves a method for provisioning blockchain redaction capability in a wireless blockchain system, where a device or application function can request and be granted the capability by network functions, utilizing a blockchain redaction key generation scheme and secure key management by a Blockchain Governance Function.

Benefits of technology

This approach enables secure and controlled modification or removal of blockchain data, enhancing privacy and data integrity by allowing authorized entities to manage and redact blockchain records efficiently within the wireless blockchain system.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

Blockchain Redaction Capability provisioning may be requested by a wireless transmit / receive unit (WTRU). The WTRU may prepare a first information element on requested blockchain redaction capability (BC-RD-Cap-Req). The WTRU may send a first request to a first network function. The first request may include a first blockchain flag, a first blockchain address of the WTRU, and / or the first information element. The first request may be forwarded from the first network function to a second network function according to the blockchain flag. The WTRU may receive a first response from the first network function. The first response may include a blockchain redaction key generation scheme (BC-RD-Key-Scheme) and / or a granted blockchain redaction capability (BC-RD-Cap-Granted). The WTRU may derive a blockchain redaction key according to the blockchain redaction key generation scheme. The WTRU may store the blockchain redaction key. The WTRU may store the granted blockchain redaction capability.
Need to check novelty before this filing date? Find Prior Art