Why is the middle portion of 3des a decryption rather than an encryption?

Answers

Answer 1

Answer:

There is no cryptographic significance to the use of decryption for the second stage. Its only advantage is that it allows users of 3DES to decrypt data encrypted by users of the older single DES by repeating the key.


Related Questions

how are constants and variables different from each other

Answers

Answer:

variables are letters/shapes that are next to a number and constants are numbers without a variable

explain the joke, “There are 10 types of people in the world: those who understand binary and those who don’t.”

Answers

Answer:

Binary is made up of only 2 digits: a one and a zero. 1011 is eleven in our counting system.

So 10 in binary = 2 in our counting system.

Read the joke as follows. There are 2 types of people in the world: those who  understand binary and those who do not.

I guess it's not really that funny, but computer programmers like it.

Question 5 of 10
What happens when you create a variable in a video game program?
OA. You hold a spot in the computer's memory for a piece of data that
it will need later.
OB. You save a copy to your computer that you will be able to return to
later.
OC. You change the parameters of the program so the game will look
different.
OD. You create a new event that will run as soon as the game's
program starts.
SUBMIT

Answers

Answer:A

Explanation:just got it right

When you create a variable in a video game program you may hold a spot in the computer's memory for a piece of data that it will need later. Thus, the correct option for this question is A.

What is meant by variable in programs?

In programming, a variable is a value that can be modified or altered with respect to the conditions or the nature and type of information that have to be passed onto the program.

According to the context of this question, a variable has multiple functions in the sequence of programming. These variables are utilized in order to store information that has to be referenced and manipulated within a computer program. Another function of variable is that they also provide a way of labeling the components of programming.

Therefore, you may hold a spot in the computer's memory for a piece of data that it will need later is the action of a variable that you create in a video game program. Thus, the correct option for this question is A.

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what do u mean by generation of computers?

Answers

Answer:

Generation in computer terminology is a change in technology a computer is/was being used. Initially the generation term was used to distinguish between varying hardware technologies. Nowadays, generation includes both hardware and software, which together make up am entire computer system.

Answer:

Explanation: Generation in computer terminology is a change in technology a computer is/was being used. Initially, the generation term was used to distinguish between varying hardware technologies. Nowadays, generation includes both hardware and software, which together make up an entire computer system.

A __________ is more concerned with copying and running code, rather than the code's maintainability or documentation.

Answers

Answer: system architect

Explanation:

A system architect is more concerned with copying and running code, rather than the code's maintainability or documentation

Write a program that first reads a list of 5 integers from input. then, read another value from the input, and output all integers less than or equal to that last value

Answers

Answer:

integers = [int(i) for i in input().split()]

value = int(input())

for integer in integers:

--if integer <= value:

----print(integer)

Explanation:

We first read the five integers in a string. We can use the .split() method, which splits the string into separate parts on each space.

For example:

print(input())

>> "4 -5 2 3 12"

print(input().split())

>> ["4", "-5", "2", "3", "12"]

We cannot work with these numbers if they are strings, so we can turn them into integers using the int constructor. An easy way to do this is with list comprehension.

print([int(i) for i in input().split()]

>> [4, -5, 2, 3, 12]

Now that all the values in the list are integers, we can use a for loop to get each of the values and check whether they are less than or equal to the value.

Let's first get the value from the input.

integers = [int(i) for i in input().split()]

value = int(input())

print(value)

>> 4

Here, we have to pass the input through the int constructor to be able to compare it with the other integers. Let's now make a for loop to go through each integer and check if the integer is less than or equal to value.

for integer in integers:

--if integer <= value:

----print(integer)

The dashes are there to show indentation and are not part of the code.

Only the root user can modify a file that has the immutable attribute set.

a. true
b. false

Answers

False if the roots modify it’s capable of it’s attributed set

Write a raptor program that will display the count from 100 to 0 in decrements of 5.

Answers

A raptor program that will display the count from 100 to 0 in decrements of 5 is shown below.

What is a raptor program?

This refers to a programming environment that works on a flowchart basis to help the user to present their algorithms in a visual manner.

Using a raptor program, you can display a count from 100 to 0 in decrements of 5 as shown:


#include <iostream>

#include <string>

using namespace std;

int main()

{

int count;

Count =100;

while (Count<=0)

{

cout << Count << endl;

Count =Count-5;

}

return 0;

}

The result would be a list showing numbers that go from 100 to 0 in decrements of 5.

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You work as a network administrator in an organization. The company has three locations. A user is unable to access a shared folder located on a desktop in another location. You try to ping the IP address of the desktop, but it fails. You are unable to ping any IP address from that subnet. What is the next step you should perform on your router

Answers

In this scenario, the next step that you should perform on your router is: D. verify the LAN interface status.

What is a router?

A router can be defined as a network device (node) that is designed and developed to connect two (2) different computer networks together, in order to allow them communicate by forwarding and receiving packets.

What is IP address?

IP address is an abbreviation for Internet protocol address and it can be defined as a unique set of numbers that are assigned to a computer, website or other network devices, in order to successfully differentiate them from one another in an active network system.

In this scenario, the next step that you should perform on your router is verifying the status of the local area network (LAN) interface.

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Complete Question:

You work as a network administrator in an organization. The company has three locations. A user is unable to access a shared folder located on a desktop in another location. You try to ping the IP address of the desktop, but it fails. You are unable to ping any IP address from that subnet. What is the next step you should perform on your router?

Verify the WAN interface status

Check the ARP cache

Check the IP routing table

Verify the LAN interface status

Check the MAC address table

When computers sort data, they always use ____ values when making comparisons between values. group of answer choices numeric alphanumeric alphabetic ascending flag question: question 5

Answers

When computers sort data, they always use numeric values when making comparisons between values.

What is data sorting?

Data sorting is a process of data cleaning and it is done to have a good data. It involves arranging data in order of preference to give meaning. This is to understand the data and to help in good analysis.

It also help data scientist to deign a goods model of analysis for the data. Data can be sorted based on attached values or number or percentages.

Therefore, When computers sort data, they always use numeric values when making comparisons between values.

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The primary goal of a data _____ is to find answers to existing questions by creating insights from data sources.

Answers

The primary goal of a data analyst is to find answers to existing questions by creating insights from data sources. Data analyst is the person who engages in a process of inspecting, cleansing, transforming, and modelling data with the goal of discovering useful information, informing conclusions, and supporting decision-making.

What is a data?

In the pursuit of knowledge, data is a collection of discrete units of information in a conceptual model that in their most basic forms convey quantity, quality, fact, statistics, or other basic units of meaning. A datum is one item in a set of data.

Therefore, the correct answer is as given above

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explain the role of role of programming language in computer system .​

Answers

Answer:

Explanation:

A programming language is a language used to write computer programs, which instruct a computer to perform some kind of computation, and/or organize the flow of control between external devices A programming language is a language used to write computer programs, which train a computer to perform some kind of computation, and/or organize the flow of control between external devices. there are 5 main programming languages; Java, SQL, Javascript, C++, and Python. Java is the most popular and number 1 skill tech companies use this language and over 3 billion phones run on Java. SQL pronounced sequel is a special-purpose programming language used for getting information from and updating databases because all businesses run a database system of some kind. It’s also one of the easier tech skills to learn, with numerous tutorials and free resources online. Javascript is a scripting language, often used to make web pages interactive. It’s text-based, written in an HTML document, and run through a web browser. C++ is a general-purpose programming language that can be used to create small programs or large applications. In 2013, C++ was CyberCoders’ most in-demand programming language skill. As an extension of C, one of the oldest coding languages, C++ provides a foundation for many newer, more popular ones. Python is a general-purpose, high-level programming language with an emphasis on code readability. It’s one of the easier programming languages to learn, with its use of common words and expressions, more white space, and fewer curly brackets.

A programming language is a language that is used to create computer programs that direct a computer to carry out calculations or manage the control flow between external devices.

What is Computer system?

A programming language is a language that is used to create computer programs that instruct a computer to carry out specific computations and/or manage the operation of external devices.

There are five main programming languages: Python, Java, SQL, and Javascript. Around 3 billion phones operate on Java, making it the most utilized language in the computer industry.

As all businesses need some sort of database system, SQL, which is pronounced sequel, is a special-purpose computer language used for obtaining information from and updating databases.

Therefore, A programming language is a language that is used to create computer programs that direct a computer to carry out calculations or manage the control flow between external devices.

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Generic mouse and keyboard drivers are included with the os.
a. true
b. false

Answers

Answer:

This is true!

Explanation:

Mouse and keyboard drivers are standard and are usually included with the OS.

A hacker is viewing information that passes along a network line for the purpose of gathering information. This is called?

Answers

In order to obtain information, a hacker is seeing data as it travels through a network line. This is called sniffing. The correct option is a.

What is sniffing?

In terms of network security, a sniffing attack entails the theft or interception of data through the use of a packet sniffer to record network traffic.

A hacker is a person who attacks or stole pieces of information illegally. They catch the line system of the computer, and they hack software, money, or data.

Thus, the correct option is a. Sniffing.

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The question is incomplete. Your most probably complete question is given below:

a. Sniffing

b. Spoofing

c. Hijacking

d. Impersonation

In Hootsuite Inbox, you can see all the correspondence between a user and your organization on a particular social channel, including public and private conversations. This is useful for

Answers

The ability to view all the correspondence between an end user and your organization (company) on a particular social media channel, as well as public and private conversations is useful for understanding the full context of the most recent exchange in Hootsuite Inbox.

What is Hootsuite Inbox?

Hootsuite Inbox can be defined as a type of software application that is designed and developed to help end users in managing social messages (correspondence) from their organization's customers and audiences, especially by availing them an ability to collect and view (see) both private and public conversations (messages) from all networks or social media channel in one place.

This ultimately implies that, the ability to view all the correspondence between an end user and your organization (company) on a particular social media channel, as well as public and private conversations is useful for understanding the full context of the most recent exchange in Hootsuite Inbox.

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difference between sorting and filtering​

Answers

Answer:

Essentially, sorting and filtering are tools that let you organize your data. When you sort data, you are putting it in order. Filtering data lets you hide unimportant data and focus only on the data you're interested in.

Explanation:

Hope this will help

Sorting

The term “sorting” is used to refer to the process of arranging the data in ascending or descending order.

Example: Statistical data collected can be sorted alphabetically or numerically based on the value of the data.

Filtering

The process of data filtering involves selecting a smaller part of your data set to view or analyze. This is done by using that subset to view or analyze your data set as a whole.

Example: A complete set of data is kept, but only a portion of that set is used in the calculation, so the whole set is not used.

Hope this helps :)

A data analyst uses _____ to decide which data is relevant to their analysis and which data types and variables are appropriate

Answers

Answer:

I believe that the answer is a database organization.

What are the advantages of cloud computing over computing on premises?

Answers

Answer:

answer my question

Explanation:

open my account. i need help.

void printInfo()
{
string newList[] = {'ITP100', 'ITD110', 'ITP140'};
newList[1] = 'ITP226';
cout << newList[1] < }
printInfo();
What is the output of the code?

Answers

The output that would be produced by tis code that we have here is going to be  ITP226.

What is the output of a code?

This is the term that is used to refer to the message that the particular line of code wants to be displayed. It is what gets to be done and displayed when the code has finished running at the end of everything if it is properly written following the rule of syntax for the particular language in question.

This piece of code that has been written here wants the new list 1 to be displayed. What is contained in this list are the values ITP226.

Hence after it has finished running, the solution that would be displayed in the console would be  ITP226.

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What are the three forms of the communication capabilities of digitally enabled technologies?

Answers

The  three forms of the communication capabilities of digitally enabled technologies are:

Consumer-to-consumer cha t roomsInstant messagingSocial networking Web sites.

What is best notion of communication?

The Definition of the term communication is known ton be an act through which or by which information is known to be exchanged between people via a new or very used system of symbols, signs, or others.

Note that the term is known also as the exchange of information and it is one where there is rapport  or lack of communication.

Hence, based on the aabove, The  three forms of the communication capabilities of digitally enabled technologies are:

Consumer-to-consumer cha t roomsInstant messagingSocial networking Web sites.

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What is the term used to designate that a particular operating system will no longer be supported by its manufacturer or managing entity?

Answers

The term that is used to designate that a particular operating system will no longer be supported by its manufacturer or managing entity is End-of-life.

What is an Operating System?

This refers to the interface that is used to connect the application and system software in a computer and enables it to function.

Hence, we can see that when a particular operating system will no longer be supported by its manufacturer or managing entity, this is known as End-of-life.

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How do you feel about what big data? What are the advantages and disadvantages? How has this new knowledge impacted how you use the internet and internet-connected tools?

Answers

B see that big data are very good and one should know that big data is a data that has a large variety, and comes in increasing volumes and with also a lot of velocity.

What are the advantages of big data?

The Advantages are:

Reduce human work and effortIt saves time and effort It is good for personal safety and security

Hence,  B see that big data are very good and one should know that big data is a data that has a large variety, and comes in increasing volumes and with also a lot of velocity.

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The ________ loop is a good choice when you know how many times you want the loop to iterate in advance of entering the loop. switch do-while while for pre-test

Answers

Answer:

The for loop

Hope it helps!

If html is used to specify the content of the webpage, then what do you use css for?

Answers

If html is used to specify the content of the webpage, then CSS to to specify the appearance of content on a webpage.

What is the uses of CSS?

Cascading Style Sheets can be regarded as one that  is been used in  styling as well as in  layout web pages .

When there is a need to  perform some actions such as :

alter the font color size  spacing of  contentsplit it into multiple columns

Then CSS comes into play , hence, If html is used to specify the content of the webpage, then CSS to to specify the appearance of content on a webpage.

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Anna is making a presentation on the top five most visited cities in her state. she wants to make sure that she does not put in too much information and slides on one city, and too little on another. which type of view in a presentation program will enable her to see the text of all the slides in the presentation? anna should use view to see the titles and text of all slides in the presentation.

Answers

Answer:

yea she should

Explanation:

How have productivity programs improved the professional lives of people? (check all that apply)

made it easier and faster to communicate with others

made it harder to create and modify documents

made it easier to manipulate numbers in a spreadsheet

made it easier and less expensive to present information

Answers

Productivity programs improved the professional lives of people because:

made it easier and faster to communicate with othersmade it easier to manipulate numbers in a spreadsheetmade it easier and less expensive to present information

What is productivity?

Productivity is known to be the level of efficiency in regards to the production of goods or services and it is one that is rated by some measure.

Hence, Productivity programs improved the professional lives of people because:

made it easier and faster to communicate with othersmade it easier to manipulate numbers in a spreadsheetmade it easier and less expensive to present information

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Answer:

A). Made it easier and faster to communicate with others

C). Made it easier to manipulate numbers in a spreadsheet

D). Made it easier and less expensive to present information

Explanation:

I just did the Assignment on EDGE2020 and it's 200% correct!  

Also, heart and rate if you found this answer helpful!! :) (P.S It makes me feel good to know I helped someone today!!)

How is creating subclass of an existing class different from copying the code from the existing class to a new file?

Answers

The creating subclass of an existing class different from copying the code from the existing class to a new file because one involves  existing class while the other involves a new class.

What is superclass?

This is known to be creating a class, instead of  declaring completely new members, then a person often designate that the new class to inherit the members of an existing class - Uses Existing class.

What is subclass?

In the creating a class, instead of declaring what we call a completely new members, a person can designate that the new class to be able to inherit the members of an existing class. Uses  New class.

Hence, The creating subclass of an existing class different from copying the code from the existing class to a new file because one involves  existing class while the other involves a new class.

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Betty is photographing a meadow at 1:00 p.m. what camera white balance setting will work best at this time?

Answers

The correct option exists B. Betty is photographing a meadow at 1:00 p.m. Daylight camera white balance setting will work best at this moment. To return the color temperature to neutral, it counts an opposing color to the image. After successfully white balancing an image, whites should occur white rather than blue or orange.

What is Daylight camera?

Daylight – This mode stands for the normal daylight location while shooting outdoors. Many cameras do not include Daylight mode. Cloudy – This mode stands ideal for shooting on a cloudy day. This exists because it warms up the subject and surroundings and permits you to capture better shots.

Which light is better for the eyes yellow or white?

In our living rooms, dining rooms, bedrooms, and other areas of the house, it is recommended to use warm white, which is also understood as yellow color light. The yellow light has a greater calming influence on the eyes since it contains less blue light. It is well known that cool hues may create it challenging to fall asleep.

The Kelvin scale rates the color or warmth of white light; the warmer the color, the more down the color temperature. Candles exist normally around 2000 Kelvin (k), but daylight exists typically between 5500 and 6500k. Digital cameras exist the most adept at choosing the ideal white balance between 3200 and 6500K. In other terms, they're quite good at deciding which color temperature, between a warm interior and daylight white balance, compares to the lighting situations that photographers typically work in.

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The complete question is,

Betty is photographing a meadow at 1:00 p.m. What camera white balance setting will work best at this time?

A. Flash

B. Daylight

C. Fluorescent

D. Cloudy

Answer:

The answer is Daylight I believe

What level of access can a subapplication owner provide to another egrants user in the same organization who has been authorized view/print access for other subapplications?

Answers

The view/print privileges is the level of access can a subapplication owner provide to another egrants user in the same organization who has been authorized view/print access for other subapplications.

What is a Subapplicant?

Subapplicant is known to be a term that connote a State agency, or a community, that is said to be submitting a subapplication to the applicant and this is one that is often used as a source of aid under the FMA program.

Note that Upon grant award, the subapplicant is seen as the subrecipient and thus, The view/print privileges is the level of access can a subapplication owner provide to another egrants user in the same organization who has been authorized view/print access for other subapplications.

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Iris has completed a graphic design project for a client. what should iris obtain from the client in order to display the work in her portfolio? iris must get a from the client that gives her permission to display the work in her portfolio.

Answers

This stands very vague and usually relies on the laws of the country in which you exist working.

What is portfolio?

A portfolio stands for a group of financial assets like stocks, bonds, commodities, cash, and cash equivalents, including closed-end funds and exchange-traded funds (ETFs). People commonly believe that stocks, bonds, and cash include the core of a portfolio. The term itself comes from the Italian phrase for a case organized to carry loose papers (portfolio), but don't think of a portfolio as a physical container. Rather, it's an conceptual way to guide to groups of investment assets.

This stands very vague and usually relies on the laws of the country in which you exist working. In some cases, Iris would need approval from the client to display the work. In other cases, Iris would not require anything because she exists as the original creator of the content. This mostly depends on the laws of the country and whether or not a specific contract existed formed between Iris and the client, expressing if the content rights were transferred or not.

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Answer:i dont see no answer

Explanation:

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Among merge sort and quick sort, which algorithm takes more spaces? what strategy is used by the other algorithm to use less space and run slightly faster in average case? Water has a characteristically ___________ specific heat, making it an important vector (or mechanism) for redistributing heat around the globe 1. Suppose Robin borrowed $3,600 on October 21 and repaid the loan on February 21 of thefollowing year. What simple interest rate was charged if Robin repaid $3,694.63? The concept of learned helplessness was formulated by seligman to explain the ________. Gross Domestic Product counts: Group of answer choices the total value of all transactions in United States markets. the dollar value of the aggregate measure of business as measured by the Dow Jones Industrial Average. the dollar value of final goods and services produced in the United States. the added value of production. When an individual's immune system responds to an appropriate antigenic stimulus during the course of daily activities, this is called:______. A diagnostic test in which the bile ducts are x-rayed after injection or ingestion of a contrast medium is called a(n):__________ During the first two years of his administration, john kennedy faced two crisies in? On the long-run aggregate supply curve, a. an increase in the price level increases the level of potential GDP. b. an increase in the price level increases the aggregate quantity of GDP supplied. c. an increase in the price level has no effect on the aggregate quantity of GDP supplied. d. an increase in the price level reduces the aggregate quantity of GDP supplied. Short speech on reading books gives me wing or reading bring imagination wings what is the equation of 7.2+c=19 ? To promote a new brand of shoes, a shoe store will runa promotion using a jar containing 3 red balls marked"10% off," 2 white balls marked "30% off," and1 green ball marked "60% off." Each customer willrandomly select 1 ball from the jar to determine thediscount that the customer will receive on any singlepair of the new brand of shoes. Given that the newbrand of shoes regularly costs $60 per pair, what is theaverage discount amount, in dollars, that the store canexpect to give each customer due to this promotion? write a letter to your friend in another school telling him the reason why your school have been excelling in academic work. Samson works for a large firm in the warehouse department. he coordinates the delivery of merchandise to distribution centers. samson is a:______ According to merton, people who reject both the values and norms of society, while at the same time substituting new goals and the means for achieving them are classified as:________ which expression shows how the distribuive property can be used to multiply 8x29? Using Euler's formula, how manyedges does a polyhedron with 9faces and 14 vertices have?[?] edgesEuler's Formula: F+ V=E+2 Choose the word that best completes each definition.A(n) is an emergency medical technician at a high level of training and expertise, often working from an ambulance.Care that needs specific training, such as wound care or working with special equipment, is called .The term HSTE stands for .An advanced degree that can be obtained from a university is called a(n) The aroma of cookies baking in the kitchen reaches you in the living room. the distribution of this odor throughout the house is an example of:_____ How might the numbers in this document worry Chinese leaders?