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OpenPGP Encryption Tutorial
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Alice needs password to protect her
?
lock
?
key
?
email
If Alice's
friends want to send her encrypted messages, they need her
?
password
?
key
?
lock
Bob
encrypts his message to Alice
with her
?
lock
?
key
?
password
Who's lock should Bob
use to encryp messages for Alice?
?
His own
?
Alice's
Alice
wants to decrypt a message from Bob
. What does she need?
?
her key
?
his key
?
his password
Alice
has 5 locks in her lock-box. How many of her friends can receive encrypted messages from her?
?
all her friends
?
4 friends
?
5 friends
Who's lock is Alice
using to encrypt messages to Bob?
?
Her own
?
Bob's
What is Bob
using to decrypt a private message from Alice
?
?
his password
?
his key
?
Alice's key
Bob's password protects his:
?
lock
?
messages
?
key
Alice
wants to make it easy for others to send her private messages.
What does she send to the server?
?
her key
?
her password
?
her lock
What is a lock used for?
?
To decrypt messages.
?
To encrypt messages.
The key is used to
?
Encrypt messages.
?
Decrypt messages.
Is Alice's
lock public or private?
?
Private (only Alice can have it).
?
Public (anyone can have it).
Is Alice's
key public or private?
?
Private (only Alice can have it).
?
Public (anyone can have it)
OK
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