Problem: As computers, tablets, phones, and other "always on" digital devices become increasingly interconnected through unsecure public networks, threats against people's privacy and digital security increase in kind. Threats like identity theft and credit fraud threaten financial security. Digital stalking and online harassment threaten people's physical and emotional security. Some suggest that digital surveillance, mass data collection, and data mining by government and commercial entities encroach on the rights to free speech, freedom of association, and Constitutional protections against unlawful search and seizure.
1. What are the differences between RSA and DSA encryption?
2. Discuss public key encryption and why it is important.