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3 years ago

What is your understanding of the difference between a stream cipher and a block cipher?

Computers and Technology

1 answer:

Mars2501 [29]3 years ago

4 0

Answer:

In a stream cipher, the information is ciphered byte-by-byte.

In a block cipher, the information is ciphered block by block.

Explanation:

Suppose I have the following text:

Buffalo Bills New England Patriots

New York Jets Miami Dolphins

Each line is one byte, so, on the stream cipher, i am going to apply the ciphering algorithm on:

The letter B

The letter u

The letter f

Until

The letter s(of Miami Dolphins)

Now for the block cipher, i am saying that each line is a block, so the algorithm is going to be applied.

First on: Buffalo Bills New England Patriots

Then: New York Jets Miami Dolphins

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What is a Caesar cipher? As part of your answer demonstrate encrypting the plaintext messages: CS IS COOL with a caesar cipher.

sweet [91]

Answer:

A Caesar Cipher is a basic encryption type.

Explanation:

Its implementation is very easy and straightforward. It uses a one-to-one of characters in a character set. The input needed is the plain-text message and the encryption number.

For example, using the character set A-Z, encrypting the text CS IS COOL using the key of 3 generates FV LV FRRO. What has been done here is to take each character in the plain-text message and move it by "encryption number steps" in the character set.

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3 years ago

After configuring the role services on the Remote Desktop server, Jabez creates a collection for the Marketing group in the orga

lawyer [7]

The option that is true is option C: Jabez created a shared folder that is accessible to remote servers in the collection.

<h3>What are servers?</h3>

A server is known to be a form a computer program or device that helps to give a service to a given computer program and its user.

Note that in the case above, The option that is true is option C: Jabez created a shared folder that is accessible to remote servers in the collection.

Learn more about servers from

brainly.com/question/17062016

#SPJ1

8 0

2 years ago

Universal containers regularly imports Accounts from an external order system that has its own ID field for each record.What sho

Vikki [24]

Answer:

B. Create a unique External ID field on Accounts in SFDC for matching.

Explanation:

External ID is used to prevent duplicate records from being created as a consequence of the import operation, when importing custom objects or person accounts.

An external ID is a specific field that contains the External ID attribute.

External ID has unique record identifiers from a system that is outside the Salesforce.
When this option is selected Data Import Wizard identifies existing Salesforce records with external IDs that match the values in import file.
The External ID field enables to keep unique record IDs from an external system, usually for integration.
External ID field values should be unique and determine whether or not value are case sensitive can also be determined. For example XYZ and xyz will not be considered same if case sensitive option is not selected.

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2 years ago

Which of the following are logical reasons for using a pie chart to show how employees spend their time at ABC organization? Cho

MissTica

Answer:

1,2, and 4 I believe

Explanation:

I hope that helped :D

5 0

3 years ago

You replaced the LCD panel in a laptop computer and verified full system functionality, including wireless connectivity. The cus

Degger [83]

Answer:

There was a mistake in the question. The question included a possible answer. I agreed with the answer given and provide an explanation why I agreed with the answer given.

ANSWER: The laptop's wireless radio is toggled to the off position

Explanation:

Since the laptop technician has verified full system functionality before the customer picked up the item then the problem is likely a setting issue. For the technician to test the wireless connectivity and was satisfied, it means the wireless LAN card was installed and the antennas are working to verify there are no hardware issues. The correct device driver must have been installed as well. Since other users can connect to the WAP it means it is not an external problem. All that is left to check is if the wireless radio is ON or OFF. The customer must have mistakenly toggled the wireless radio OFF and he needs to turn it on in other to connect to the Wireless Access Point.

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3 years ago