Show that a traditional checksum in the internet cant be use

Assignment Help Electrical Engineering
Reference no: EM131311138

A cryptographic hash function needs to be second preimage resistant, which means that given the message M and the message digest d, we should not be able to find any other message, M′, whose digest is d. In other words, two different messages cannot have the same digest. Based on this requirement, show that a traditional checksum in the Internet cannot be used as a hash function.

Reference no: EM131311138

Questions Cloud

Create a complete marketing plan by the end of the course : Create a complete Marketing Plan by the end of the course. You will write the first section of the Marketing Plan for this assignment. Use the guide to identify the sections of the Marketing Plan and the marketing elements contained therein.
Which of the following can be the value of public key e : Assume Bob, using the RSA cryptosystem, selects p = 11, q = 13, and d = 7, which of the following can be the value of public key e?
Discuss what motivates an employer to use temporary employee : Discuss what motivates an employer to use temporary or contingent employees, and explain the ethical implications on the individual, society, and the profession of keeping an individual in that status.
Decrypt the ciphertext to find the original message : In RSA, given p = 107, q = 113, e = 13, and d = 3653, encrypt the message "THIS IS TOUGH" using 00 to 26 (A: 00 and space: 26) as the encoding scheme. Decrypt the ciphertext to find the original message.
Show that a traditional checksum in the internet cant be use : In other words, two different messages cannot have the same digest. Based on this requirement, show that a traditional checksum in the Internet cannot be used as a hash function.
What is the meaning of this product to the consumer : MRKT 410 7980 Consumer Behavior:Did the consumer seek information about the product and about various brands? How was this information collected, and how much information was collected?Was the consumer searching for any advertisements for the prod..
Calculate the value of a recently deceased person : What is the formula used to calculate the value of a recently deceased person using the human capital approach, with a discount rate of 5%?
Estimate of the value of the security offered by the bank : What is your estimate of the value of the security offered by the bank? Assuming you can exchange your current shares for this new security, is the new security a financially attractive alternative
Life expectancy and healthcare costs : How do Americans impact their life expectancy and healthcare costs through behavioral choices? Why does the U.S have higher infant mortality and low birth weight vs. other nations? What factors do education, income, and personal behavior play? What..

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Find the noise figure of the cascade

Assuming the configuration of part (a), find the required input signal power to give an output SNR of 40 dB. Perform the same calculation for the system of part (b).

  What will be the reading on the voltmeter

what will be the reading on the voltmeter

  What is specific application or product involve z-transform

What is specific application or product that might involve the z-transform and how is it relevant in the application or design of the application or porduct

  Feedback urgent can you solve the attached and submitt the

can you solve the attached and submitt the solution after 2hours .. ltbrgt ltbrgtthe deadline after 2 hours from

  The earth conductor need to be only dia 70mm²

Why the up to dia 70mm² live conductor, the earth cable must be same size but above dia 70mm² live conductor the earth conductor need to be only dia 70mm²?

  Determine must the fluid be compressible or incompressible

suppose that in the fluid-low analogy for an electrical circuit analog of electrical currentis volumetric flow rate with units of cm^3/s. For a proper analogy to electrical ciruits, must the fluid be compressible or incompressible

  Find the noise temperature for a cal-amp c-band

Find the noise temperature for a Cal-Amp C-Band 140105-1 low noise block down converters (LNB) for satellite TV. What is their equivalent series input resistance, and what implications does this have for the circuit design

  Find the eb-no ratio in db for a system operating

Find the Eb/no ratio in dB for a system operating at 10Mbps in a BW of 1MHz. the un-modulated carrier power is 0.1pW and the system noise temperature is 120 degrees Kelvin.

  Determine when a overflow occurs

Design a circuit, and model using HDL that 1) adds two three bit unsigned binary numbers, 2) includes a flag to determine when a overflow occurs, and 3) includes a flag indicating whether the resulting sum is even or odd.

  Calculate the torque available at the shaft

An electric motor is developing 10 kW at a speed of 900 r/min. - Calculate the torque available at the shaft.

  Explain how a strain gage can be used to measure pressure

A certain material being measured undergoes a strain of 3 parts per million. The strain gage has a nominal resistance of 600 and a gage factor of 2.5. Determine the resistance change in the strain gage.

  Draw the complete circuit including the load

Design a DC power supply that provides -95v +/- 5v to a 2 amp load (energy absorber). The input source is a 100 volt peak sinusoid, 60 Hz. You may use any circuit element we've studied. State the values of all circuit elements

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd