If you're looking for a platform to house your personal records across domains like health and education, DL3ARN is a good choice. This digital record management platform uses NFTs with encrypted attached documents for secure data storage and management. It centralizes data management, with integration, analysis and personalized insights, while maintaining ownership and privacy. DL3ARN also offers interoperability to link data across domains, so you can make more informed decisions, and offers a free version for individuals and businesses.
If you're looking for a more traditional file storage system with strong security, Dropbox is a good option. It offers protected file storage with version history, password protection and watermarking. Dropbox lets you track links for engagement and permission control, PDF editing and video tools for feedback and approval. The service works on multiple devices and operating systems, and uses 256-bit AES and SSL/TLS encryption.