What are the Challenges in Secure Data Transmission?

Despite the available methods, there are several challenges in ensuring secure data transmission:

Data Volume: The large volume of data in epidemiological studies can make secure transmission more complex and resource-intensive.
Interoperability: Ensuring that different systems and organizations can securely share data while maintaining compatibility.
Human Error: Mistakes by users, such as improper handling of encryption keys or falling for phishing attacks, can compromise data security.
Cyber Threats: Evolving cyber threats require constant updates to security protocols and practices.