$1\mathrm{.}6-1$ Security defenses. Match the description of a security defense with its name.

Proving you are who you

say you are.

Provides confidentiality by encoding contents

Firewall

Limiting use of resources or capabilities to given users.

Encryption

Used to detect tampering$/$changing of

Digital signatures

message contents, and to identify the originator of a

Access control message.

Specialized "middleboxes"

Authentication

filtering or blocking traffic, inspecting packet contents inspections