DES is a commonly used symmetric encryption
A) is a commonly used symmetric encryption
<u>Explanation:</u>
DES stands for Data Encryption Standard. It is a symmetric key algorithm and is used for encrypting electronic data. It was developed in 1975. DES is one of the oldest encryption standards to be used in the industry.
The algorithm takes 16 rounds of permutations in order to encrypt data. But now, with the advent of technology, as new algorithms have been designed and put in use, DES is less preferable.
In the process of key generation, some keys generated sometimes turn out to be weak and hence are prone to attacks. If not for the weak keys generation, DES works perfectly fine and is an effective algorithm to encrypt data.
Answer: Contro; + Home
This key combination will return you to the first row, first column of the current worksheet.
Answer:
D
Explanation:
Konrad Zuse was a German civil engineer, inventor and computer pioneer. His greatest achievement was the world's first programmable computer; the functional program-controlled Turing-complete Z3 became operational in May 1941.
Your digital footprint says a lot about you. It represents your difference from everyone else and that you can’t be exactly like someone else. Your digital footprint also shows that there is one part of you that stays true to itself and never changes. It aligns with a purpose for almost everyone. That purpose is to be yourself because no matter how hard you try to be like someone else, something will always remain true to the real you.
Hope this helps. If this isn’t the type of answer you were looking for, I apologize.
Answer:
They acknowledge the source of a quotation, paraphrase, or summary; and (2) They provide explanatory comments that would interrupt the flow of the main text.so its B
