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forsale [732]
3 years ago
6

Secure Hashing Algorithm (SHA) is an algorithm for generating cryptographically secure one-way hash, published by the National I

nstitute of Standards and Technology as a U.S. federal information processing standard. What is the block (word) size used by SHA-512 algorithm
Computers and Technology
1 answer:
vitfil [10]3 years ago
3 0

Answer:

64 bits.

Explanation:

Secure Hash Algorithms (SHA) :- These are a family of cryptographic hash functions. There are basically four types of secure hash algorithms for generating cryptographically secure one-way hash.They are as following:-

SHA-0

SHA-1

SHA-2

SHA-3

SHA -2 consists of SHA-512 and the word size used by it is 64 bits.

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You will need to complete the functions these functions: a. get_total This function takes in pennies, nickels, dimes, and quarte
tankabanditka [31]

Answer:

penny = int(input("Enter number of pennies: "))

nickel = int(input("Enter number of nickel: "))

dime = int(input("Enter number of dime: "))

quarter = int(input("Enter number of quarter: "))

def get_total(penny, nickel, dime, quarter):

   total = ((1 * penny) + (5 * nickel) + (10 * dime) + (25 * quarter))/ 100

   print (f"The total amount is {total}")

   

def get_dollars(penny, nickel, dime, quarter):

   dollar = ((1 * penny) + (5 * nickel) + (10 * dime) + (25 * quarter))// 100

   print (f"The dollar part is ${dollar}")

   

def get_left_over_cent(penny, nickel, dime, quarter):

   cent = ((1 * penny) + (5 * nickel) + (10 * dime) + (25 * quarter)) % 100

   print (f"The left over cent is {cent} cents")

 

   

get_total(penny, nickel, dime, quarter)

get_dollars(penny, nickel, dime, quarter)

get_left_over_cent(penny, nickel, dime, quarter)

Explanation:

In the United States, these coins have following values:

Quarter= 25 cents

Dime= 10 cents

Nickel= 5 cents

Penny= 1 cent

The first line collect an input from the user, convert to integer and assign to penny.

The second line collect an input from the user, convert to integer and assign to nickel.

The third line collect an input from the user, convert to integer and assign to dime.

The fourth line collect an input from the user, convert to integer and assign to quarter.

Based on the above definition of penny, nickel, dime and quarter; we defined the various function.

First the get_total function was defined and the total amount was calculated and assigned to total, then the total was output to the user.

Then, the get_dollars function was defined and the dollar part was calculated through dividing the total by 100. (100 cents = $1). The dollar was also output to the user.

Then, the get_left_over_cents function was defined and the cent was calculated by finding the remainder when the total is divided by 100 (cent = total % 100). The symbol "%" represent modulo and is used to find remainder of a division operation.

6 0
3 years ago
Artificial intelligence seeks ways to improve a computer's capabilities in ____ and reasoning tasks. intellectual computational
Tatiana [17]
The answer is Computational
4 0
3 years ago
Jenae helps maintain her school web site and needs to create a web site poll for students. Which tool will she use? JavaScript H
irga5000 [103]

Answer:

Text Editor

Explanation:

What the question implies is that, what tool will she need to create the website.

And the answer is a text editor; this is so because the other three options are web development languages used in developing a website but the text editor is where she'll write her line of codes to create the required website poll.

Example of usable text editors are notepad and notepad++ etc.

4 0
3 years ago
Read 2 more answers
A proper divisor of a positive integer $n$ is a positive integer $d < n$ such that $d$ divides $n$ evenly, or alternatively i
juin [17]

Answer:

The program written in Python is as follows:

<em>See Explanation section for line by line explanation</em>

for n in range(100,1000):

     isum = 0

     for d in range(1,n):

           if n%d == 0:

                 isum += d

     if isum == n * 2:

           print(n)

Explanation:

The program only considers 3 digit numbers. hence the range of n is from 100 to 999

for n in range(100,1000):

This line initializes sum to 0

     isum = 0

This line is an iteration that stands as the divisor

     for d in range(1,n):

This line checks if a number, d can evenly divide n

           if n%d == 0:

If yes, the sum is updated

                 isum += d

This line checks if the current number n is a double-perfect number

     if isum == n * 2:

If yes, n is printed

           print(n)

<em>When the program is run, the displayed output is 120 and 672</em>

4 0
3 years ago
San Diego broker Cal Abrams has avoided the technological trend of the past 20 years. Finally, he's jumped online and realized w
AnnZ [28]

Answer:

Cal Abrams must do online advertising and learn digital marketing.

Explanation:

First, Cal has to learn digital marketing that is another name of marketing and advertising online on the internet. He must learn digital marketing courses that are easily available on the internet and some of them are free to learn. However, some of them required a subscription to learn. Learning digital marketing and advertising is so easy. After learning the basics of digital marketing, he must learn the skills of using social media effectively for reaching millions of potential customers.

However, the following are different tools that can be used effectively for online advertising and marketing to reach millions of customers just by running one little advertisement.

  • (Please see the attachment).

4 0
3 years ago
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