Question: Compare the compression function of SHA 5 1 2 without the last operation ( final adding ) with a Fiestel cipher of 8 0 rounds

Compare the compression function of SHA 512 without the last operation (final adding) with a Fiestel cipher of 80 rounds by showing similarities and differences. Also discuss the problem introduced during the elimination of final addition in SHA 512 compression engine?.
Compare the compression function of SHA 5 1 2

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

SUMMARY OF LEARNING OBJECTIVES AND KEY POINTS 1. Identify the basic elements of organizations. Organizations are made up of a series of elements: Designing jobs Grouping jobs Establishing reporting...

Q:

Submitted to Management Science manuscript MS-0001-1922.65 Authors are encouraged to submit new papers to INFORMS journals by means of a style file template, which includes the journal title....

Q:

Let r and s be solutions to the quadratic equation x 2 b x + c = 0. For n N, define d0 = 0 d1 = r s dn = b dn1 c dn2 (n 2) Prove that dn = r n s n for all n N. [4 marks] (b) Recall that a commutative...

Q:

Predictive text entry systems are familiar on touch screens and mobile phones. This question asks you to consider how the same principles might be used in a programming editor for creating Java code....

Q:

Identify and discuss the benefits of using different types of instructional feedback. Note : You must cite the reference Augmented Feedback How Giving Feedback Influences Learning KEY TERMS absolute...

Q:

Microkernel operating systems aim to address perceived modularity and reliability issues in traditional "monolithic" operating systems. (i) Describe the typical architecture of a microkernel...

Q:

To be solved by DKetan. Using Chapter 7 of your text as a reference, define a standard cost and explain what constitutes the components of a standard cost. Describe the advantages and disadvantages...

Q:

1. Introduction to Computer Architecture concepts; The MIPS R2000 architecture allows for up to four external coprocessors. Our local systems arIPS external coprocessors are used by describing, in...

Q:

Python and most Python libraries are free to download or use, though many users use Python through a paid service. Paid services help IT organizations manage the risks associated with the use of...

Q:

UNIT 5 QZ, Q-20 UNIT 5 / UNIT 8 QUESTIONS KEEP ANSWERS SEPARATE BY UNITS UNIT II STUDY GUIDE Consumer Mathematics Reading Assignment See information below. Key Terms 1. Add-on interest method 2....

Q:

The following spot rates are available: Period Maturity Spot rate 1 6 months 2.00% 2 1 years 2.40% 3 1.5 years 3.00% Price a one and a half year to maturity bond, with 8% coupon rate, and compute the...

Q:

Q. What are the Dalton's assumptions about the model of an atom? And explain.

Q:

Discuss the meaning of the following selections. a. Th e universe is a macrocosm of creative energy and power, and every man, woman, and child is the epitome of this totality of the cosmos. Within...

Q:

Which of these describe groups or pairs of projects where you can accept one but not all? A. Independent B. Mutually Exclusive C. Dependent D. Mutually Dependent