For the SHA-512 algorithm that has theinput original message size is 8600 bits,determine how many times each functionwill be used: majority, conditional androtate functions, that will be used to obtainthe final result of the final hash value? Andwhy the SHA-512 uses addition modulo264?

Step by step processing a 8600-bit message with SHA-512 Part 1:Step 1. Padding the MessageOriginal…

Answered: For the SHA-512 algorithm that has the…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Exercise 1 Consider a hash table of size 13, and assume open addressing with linear probing Show what the hash table will look like after the following items are added in the order shown. 26 54 77 90 27 30 28 52 96 65 What’s the load factor of the hash table after the values above are added? If any of the values cause a collision, indicate which. How many comparisons are needed to find 65 in the table? Briefly explain. How many comparisons are needed to determine that 104 is not in the table? Briefly explain. What’s the hash value computed for the string “dog”? Show your work. Exercise 2 Suppose chaining is used as the method for collision resolution. Part A Show what the hash table will look like after the following items are added in the order shown. 26 54 77 90 27 30 28 52 96 65 How many comparisons are needed to find 65 in the table? How many comparisons are needed to determine that 104 is not in the…
Question 14 Pap Full explain this question very fast solution sent me
Hence, organizations with established IAM practices can rapidly adopt cloud services while maintaining the efficiency and efficacy of their security controls.We are aware that a digital signature serves to guarantee the validity and purity of data. a) Since checksums add up all the message's bits (or blocks), are they a viable method to build digital signature schemes? Consider a hash function, such as Sign(M)=h(M).b) If we create a signature using a hash in a trickier manner, as in Sign(k,m) = = h(k) XOR m XOR h(m), then m, will be transmitted. Would this warning be trustworthy? Describe in detail. Please refrain from using chegg or other AI tools like chat GPT.
Consider a hash table with open addressing with 11 slots. Using the hash function h(x) = x mod 11, insert the keys (52,44,56,61,64) into the table in the same order. Assume that keys 0,1,8,9 already in the table .Use Linear probing and Quadratic probing for collision resolution Show the results in the two separate tables
Do
Please answer question 1 - 5 with quadratic probing instead of linear probing. Suppose an initially empty hash table of size 11 uses the hash function h(x) = x mod 11 to calculate the address. Suppose linear probing is used to resolve collisions. 1. Which location is 19 inserted into? 2. Which location is 21 inserted into 3. Which location is 41 inserted into 4. Which location is 31 inserted into 5. Which location is 32 inserted into
Pls help ASAP
Consider a 64-bit hash function H(x). Describe an efficient algorithm allowing you to find a pair of messages M, M0 such that H(M) = H(M0 ). Describe what resources (i.e. time and memory complexity) it would require to find such a pair
Use the bit array implementation and the hash table implementation to create two pairs of sets. The same groups ought to be used in both versions. Compare the key actions (union, intersection, difference, isSubset) of each implementation using the Timing class and provide the actual time difference.
In the variable-length record format, a null bitmap is used to signal that an attribute has no value. A tuple's values are frequently empty. By changing the record representation, it is feasible to reduce the cost of a null attribute to a single bit.
Given the significance of the properties of the hash function, how secure is Lamport's OLP algorithm?
In a chaining hash table of size T, how many linked lists are there in total? What fundamental data structures are used by the Separate Chaining hash table?

SEE MORE QUESTIONS

Recommended textbooks for you

Database System Concepts

Computer Science

ISBN:

9780078022159

Author:

Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:

McGraw-Hill Education

Starting Out with Python (4th Edition)

Computer Science

ISBN:

9780134444321

Author:

Tony Gaddis

Publisher:

PEARSON

Digital Fundamentals (11th Edition)

Computer Science

ISBN:

9780132737968

Author:

Thomas L. Floyd

Publisher:

PEARSON

Database System Concepts

Computer Science

ISBN:

9780078022159

Author:

Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:

McGraw-Hill Education

Starting Out with Python (4th Edition)

Computer Science

ISBN:

9780134444321

Author:

Tony Gaddis

Publisher:

PEARSON

Digital Fundamentals (11th Edition)

Computer Science

ISBN:

9780132737968

Author:

Thomas L. Floyd

Publisher:

PEARSON

C How to Program (8th Edition)

Computer Science

ISBN:

9780133976892

Author:

Paul J. Deitel, Harvey Deitel

Publisher:

PEARSON

Database Systems: Design, Implementation, & Manag…

Computer Science

ISBN:

9781337627900

Author:

Carlos Coronel, Steven Morris

Publisher:

Cengage Learning

Programmable Logic Controllers

Computer Science

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

SEE MORE TEXTBOOKS

For the SHA-512 algorithm that has the input original message size is 8600 bits, determine how many times each function will be used: majority, conditional and rotate functions, that will be used to obtain the final result of the final hash value? And why the SHA-512 uses addition modulo 264?