Q2: Based on SHA-1 hash algorithm, ifW[O]W[1]W[2]W[3]W14]W[S]W[6]W[7]W[8]W[9]W[10]W[11]W[12]W[13]W[14]W[15]Find W[17].67 65 47 2a17562 12C594 231566279610SE 773491306042919137856122 88 45 71C580557162855c100584416184 20 4194b1 5421910428 783087 5423 2261 20 03 55

SHA-2 Secure Hash Algorithm 2 is a set of cryptographic hash functions designed by the…

Answered: Q2: Based on SHA-1 hash algorithm, if

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Q2: Based on SHA-1 hash algorithm, if

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

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Concept explainers

Hash Table

A hash table also called a hash map, is a data structure that maps key-value pairs. The hash table can be used in complex systems to provide fast access and compact storage. A hash table is a structure that stores data in an abstract data type kind of associative array. It keeps data in an array format, with a distinct index value for every data value. If the index of the required data is known, then the data can be accessed very easily.

Question

Q2: Based on SHA-1 hash algorithm, if
W[O]
W[1]
W[2]
W[3]
W14]
W[S]
W[6]
W[7]
W[8]
W[9]
W[10]
W[11]
W[12]
W[13]
W[14]
W[15]
Find W[17].
67 65 47 2a
1
75
62 12
C5
94 23
15
66
27
96
10
SE 77
34
91
30
60
42
91
91
37
85
61
22 88 45 71
C5
80
55
71
62
85
5c
10
05
84
41
61
84 20 41
94
b1 54
21
91
04
28 78
30
87 54
23 22
61 20 03 55

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