Technical

Different handles arrays

In C / C++ Despite the differences between C and C++, they are similar in their treatment of arrays. In most cases, an array name is equivalent to a pointer constant to the first element of the array. This means that you can’t initialize the elements of one array with another array using a simple assignment. For example, arrayA =

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Challenges of Computer Security

Computer security is not as simple as it might first appear to the novice. The requirements seem to be straightforward; indeed, most of the major requirements for security services can be given self-explanatory one-word labels: confidentiality, authentication, nonrepudiation, integrity. But the mechanisms used to meet those requirements can be quite complex, and understanding them may involve rather subtle reasoning. In

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