Question

a central idea in the code book is the concern that much of the worlds information is not secure. which lines from the passage best support this central idea? check all that apply. it could be that the laws of mathematics forbid the existence of a significant shortcut only a small fraction of the information flowing around the world is securely encrypted companies are already supplying shielding material that can be used to line the walls of a room few of these people take adequate precautions in terms of privacy law enforcers and anybody else with a curious mind can get their hands on more information

Explanation:

• "Only a small fraction of the information flowing around the world is securely encrypted" directly shows that most information (since it's a small fraction that is secure) is not secure.
• "Few of these people take adequate precautions in terms of privacy" implies that people aren't protecting their information well, which supports the idea that information isn't secure.
• "Law enforcers and anybody else with a curious mind can get their hands on more information" indicates that unauthorized people can access information, meaning it's not secure.

Answer:

Only a small fraction of the information flowing around the world is securely encrypted, Few of these people take adequate precautions in terms of privacy, Law enforcers and anybody else with a curious mind can get their hands on more information.