Quiz_________________?
Active Attack -
Answer✅
Where the intruder inserts or modifies messages.
Quiz_________________?
Aescrypt -
Answer✅
Encrypt individual files
Quiz_________________?
AH transport mode -
Answer✅
original IP header is added for routing. AH header is inserted between the IP header and the
transport-layer header providing protection for the transport-layer protocol.
Quiz_________________?
AH tunnel mode -
Answer✅
new IP header is added for routing. The entire original IP packet is encapsulated in the new
IP packet, with the AH header inserted between the new IP header and the original IP
header.
1
, Quiz_________________?
APR1 -
Answer✅
Apache defined, iterates the hash value 1000 times. Addresses the problem of brute force
attacks. Has a salted value.
Quiz_________________?
Authentication Header (AH) -
Answer✅
An IPsec protocol that authenticates that packets received were sent from the source
identified in the header of the packet.
Quiz_________________?
Backdoor Cryptography two main methods -
Answer✅
Key Escrow: a copy of the encryption key is kept in escrow so that it can be used by a
government agent.
NOBUS: mathematically possibly for government agents to crack the encyrption, but
nobody else can.
Quiz_________________?
BIFID -
Answer✅
Makes use of a grid and which maps the letters into numeric values.
Quiz_________________?
Binary Math "AND" -
Answer✅
2
, both the first and second numbers you are ANDing must be 1 for the answer to be 1,
anything else 0
Quiz_________________?
Binary Math "OR" -
Answer✅
if any or both of the numbers you are ORing are 1, then the answer is 1, anything else 0
Quiz_________________?
Binary Math "XOR" -
Answer✅
one but not both of the numbers you are XORing must be 1 for your answer to be 1.
Anything else is 0
Quiz_________________?
Bitlocker and FileVault -
Answer✅
encrypt full disks
Quiz_________________?
Blockchain -
Answer✅
publicly available ledger of transactions that allows the bitcoin network to know the number
of bitcoins that a given user has in their account.
Quiz_________________?
Caeser Cipher -
Answer✅
a technique for encryption that shifts the alphabet by some number of characters
3
Active Attack -
Answer✅
Where the intruder inserts or modifies messages.
Quiz_________________?
Aescrypt -
Answer✅
Encrypt individual files
Quiz_________________?
AH transport mode -
Answer✅
original IP header is added for routing. AH header is inserted between the IP header and the
transport-layer header providing protection for the transport-layer protocol.
Quiz_________________?
AH tunnel mode -
Answer✅
new IP header is added for routing. The entire original IP packet is encapsulated in the new
IP packet, with the AH header inserted between the new IP header and the original IP
header.
1
, Quiz_________________?
APR1 -
Answer✅
Apache defined, iterates the hash value 1000 times. Addresses the problem of brute force
attacks. Has a salted value.
Quiz_________________?
Authentication Header (AH) -
Answer✅
An IPsec protocol that authenticates that packets received were sent from the source
identified in the header of the packet.
Quiz_________________?
Backdoor Cryptography two main methods -
Answer✅
Key Escrow: a copy of the encryption key is kept in escrow so that it can be used by a
government agent.
NOBUS: mathematically possibly for government agents to crack the encyrption, but
nobody else can.
Quiz_________________?
BIFID -
Answer✅
Makes use of a grid and which maps the letters into numeric values.
Quiz_________________?
Binary Math "AND" -
Answer✅
2
, both the first and second numbers you are ANDing must be 1 for the answer to be 1,
anything else 0
Quiz_________________?
Binary Math "OR" -
Answer✅
if any or both of the numbers you are ORing are 1, then the answer is 1, anything else 0
Quiz_________________?
Binary Math "XOR" -
Answer✅
one but not both of the numbers you are XORing must be 1 for your answer to be 1.
Anything else is 0
Quiz_________________?
Bitlocker and FileVault -
Answer✅
encrypt full disks
Quiz_________________?
Blockchain -
Answer✅
publicly available ledger of transactions that allows the bitcoin network to know the number
of bitcoins that a given user has in their account.
Quiz_________________?
Caeser Cipher -
Answer✅
a technique for encryption that shifts the alphabet by some number of characters
3
