Question: True or False 1. A(n) asymmetric encryption algorithm requires the use of a secret key known to both the sender and receiver. 2. To reduce

True or False

1. A(n) asymmetric encryption algorithm requires the use of a secret key known to both the sender and receiver.

2. To reduce the chance that two passwords will have the same hash value, a timestamp can be appended to a password, and the result is then run through the encryption algorithm and stored as the encrypted password in the password file.

3. DES is a block cipher and the blocks are 48 bits long.

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