subject
Engineering, 12.11.2019 23:31 natalieagustinlop54

Suppose you, as an attacker, observe the following 32-byte (3-block) ciphertext c1 (in hex)00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0346 64 dc 06 97 bb fe 69 33 07 15 07 9b a6 c2 3d2b 84 de 4f 90 8d 7d 34 aa ce 96 8b 64 f3 df 75and the following 32-byte (3-block) ciphertext c2 (also in hex)00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0351 7e cc 05 c3 bd ea 3b 33 57 0e 1b d8 97 d5 307b d0 91 6b 8d 82 6b 35 b7 8b bb 8d 74 e2 c7 3bsuppose you know these ciphertexts were generated using ctr mode, where the first block of the ciphertext is the initial counter value for the encryption. you also know that the plaintext p1 corresponding to c1 is43 72 79 70 74 6f 67 72 61 70 68 79 20 43 72 7970 74 6f 67 72 61 70 68 79 20 43 72 79 70 74 6fcompute the plaintext p2 corresponding to the ciphertext c2. submit p2 as your response, using the same formatting as above (in hex, with a space between each byte). show your work or provide a brief explanation of your process for finding p2.

ansver
Answers: 2

Another question on Engineering

question
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
question
Engineering, 04.07.2019 16:10
The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.
Answers: 1
question
Engineering, 04.07.2019 18:10
Air is to be cooled in the evaporator section of a refrigerator by passing it over a bank of 0.8-cm-outer-diameter and 0.4-m-long tubes inside which the refrigerant is evaporating at -20°c. air approaches the tube bank in the normal direction at 0°c and 1 atm with a mean velocity of 4 m/s. the tubes are arranged in-line with longitudinal and transverse pitches of sl- st 1.5 cm. there are 30 rows in the flow direction with 15 tubes in each row. determine (a) the refrigeration capacity of this system and (b) pressure drop across the tube bank. evaluate the air properties at an assumed mean temperature of -5°c and 1 atm. is this a good assumption?
Answers: 1
question
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
You know the right answer?
Suppose you, as an attacker, observe the following 32-byte (3-block) ciphertext c1 (in hex)00 00 00...
Questions
question
Mathematics, 18.09.2021 01:00
question
Mathematics, 18.09.2021 01:00
question
Mathematics, 18.09.2021 01:00
question
Mathematics, 18.09.2021 01:00
question
History, 18.09.2021 01:00
Questions on the website: 13722362