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:
The capability to program for a longtime and not burn out and to know a few coding languages as well as have the ability to learn new languages quickly.
/ and swap
When you install Fedora Linux, the "/" and "swap" partitions are created by default. However, you can create additional partitions if you want. Here's a look at the minimum partitions you need for a Fedora Linux installation.
The "/" partition is the root partition. This is where the operating system is installed. The minimum size for this partition is 1 GB.
The "swap" partition is used for virtual memory. The minimum size for this partition is 2 GB.
You can create additional partitions for storage, but these are the minimum partitions you need for a Fedora Linux installation.
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Answer:
Your not including anything in your code.
Explanation:
According to your text all you have is #include. You didn't incldue any directives so you will get a error.
