What does a key derivation do?
What will be an ideal response?
A key derivation function generates secret keys from a secret value (usually a randomly generated value) and another piece of information such as a password.
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Various methods of modifying a bit stream to reduce or eliminate a bias have been developed. These are referred to as ___________ algorithms.
A. backward B. deskewing C. forward D. keystream
Describe the dual personality of Windows 8 and how it affects the way you work with it.
What will be an ideal response?
4. The data entry operators at Melanie Julian Construction have been making errors when entering the codes for residential siding products, which are as follows: U = stUcco, A = Aluminum, R = bRick, M = Masonite, E Z = E Z color-lok enameled masonite, N = Natural wood siding, A I = pAInted finish, S H = SHake SHingles. Only one code per address is permitted.
a. List the possible problems with the coding system that could be contributing to erroneous entries. (Hint: are the classes mutually exclusive?) b. Devise a mnemonic code that will help the operators understand what they are entering and subsequently help their accuracy. c. How would you redesign the classes for siding materials? Respond in a paragraph. d. Some of the materials coded in Problem 4a. above natural wood siding, brick, shake shingles and E Z color-lok enameled Masonite) are being used in innovative ways for scenic design for stage plays by some of the consultants for Melanie Julian Construction. Develop a code for the residential products you coded in 4b. above so consultants will recognize that they can be used on stage for scenic design as well.
Navigation buttons and record selectors can be removed from the ________ when they are not needed
A) Task pane B) ribbon C) user interface D) Navigation Pane