🛷iPulse Protocol Privacy Processing

1) Data Storage and Privacy Protection

Distributed Storage Network (DePIN):

Data is stored on distributed nodes rather than a single centralized server, eliminating the security risks associated with large-scale centralized storage.

Data remains encrypted during both transmission and storage on the network, with nodes only storing encrypted data and unable to access the content of the data.

Dynamic Key Updates (Backward Secrecy):

Old keys are periodically revoked, and new key pairs are generated to prevent future data from being compromised due to the leakage of old keys.

2) Data Sharing and Application

User Authorization Management:

Data sharing is entirely based on user authorization, with smart contracts dynamically controlling access permissions and usage of data.

For example, the user can choose to share sleep data from a specific time period for research purposes, while not sharing heart rate data.

Anonymization and Security Verification:

The iPulse Protocol strictly anonymizes all received data, ensuring that no organization or individual can associate the data with the user's identity.

Shared data is verified through the sender's signature and a traceability mechanism, ensuring the data's source is trustworthy and the content remains unaltered.

DeSci Collaboration:

After anonymization, data can be made available to research institutions and medical teams for disease prediction, public health analysis, etc. All processes are recorded on the blockchain, ensuring transparency and public access.