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Colt1911 [192]
3 years ago
12

What block cipher mode of operation involves each ciphertext block being fed back into the encryption process to encrypt the nex

t plaintext block?
Computers and Technology
1 answer:
rusak2 [61]3 years ago
5 0

Answer:

Cipher Feedback (CFB) Mode

Explanation:

In this mode, each ciphertext block gets 'fed back' into the encryption process in order to encrypt the next plaintext block.

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A user purchased a new smart home device with embedded software and connected the device to a home network. The user then regist
Rzqust [24]

Answer:

C. The user is sent an e-mail appearing to be from the manufacturer, asking the user to confirm account password by clicking on a link in the e-mail and entering password on the resulting page.

Explanation:

Phishing attack is a cyber atttack in which user is sent an email which he thinks is useful. When the user open the email and does as instructed in the email his account gets locked. His personal information is haccked and then rannsom is demanded to release that information. The hacckers usually steal credit card information and bank details of the user which are misused.

7 0
3 years ago
Image files are grouped into two categories: _____.
EleoNora [17]
It is grouped according to raster and vector format. Raster format are images used in a computer or printed. Vector format stores data and is compressed. 

Examples of common raster formats usually used in a computer are; jpeg, png, bitmap, and gif. Vector formats are; CGM, SVG and 3D vector.
4 0
4 years ago
4. In Microsoft Word you can access the _______ command from the "Mini toolbar".
3241004551 [841]
Hello there!

The correct answer is Save As Command.

Hope This Helps You!
Good Luck :)
6 0
3 years ago
Write an expression whose value is the concatenation of the three str values associated with name1, name2, and name3, separated
enyata [817]

Answer:

name1 + "," + name2 + "," + name3 // concatenation of the three values

Explanation:

Following are the description of statement

  • The "+" operator is used for the concatenation purpose of the three str values.
  • In the given question the name1 variable contains "Neville" ,name2 contains  "Dean" and name3 contains "Seamus".
  • Firstly we have given the name1 after that give the comma then we use "+" for the concatenation purpose and give the name2 again we will comma and finally, we will give the variable name3 by using "+" operator.
6 0
3 years ago
Explain the information processing cycle and give examples
strojnjashka [21]
Information processing cycle - Computer Definition. The sequence of events in processing information, which includes (1) input, (2) processing, (3) storage and (4) output. The input stage can be further broken down into acquisition, data entry and validation.

That's all I got. Hope that helped a little (:
5 0
3 years ago
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