A(n) ___________ file uses a uniform format to store data for each person or thing in the file.
Fill in the blank(s) with the appropriate word(s).
structured
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Review the solutions proposed in the discussion of the Wireless Equivalent Privacy protocol design, outlining ways in which each solution could be implemented and discussing any unresolved issues or drawbacks.
a) Sharing a single key: Solution, use a public-key based protocol for negotiating individual keys. b) Base stations are never authenticated: Solution, base stations should supply a certificate. c) Inappropriate use of a stream cipher: Solution: Negotiate a new key after a time less than the worst case for repetition. An explicit termination code would be needed, as is the case in TLS. d) The RC4 stream cipher weakness Solution: Provision for the negotiation of cipher specifications e) Users often didn’t deploy the protection Solution: Better default settings and documentation.
If a variable is declared as static inside a function, what parts of the program can see the variable?
A. Any function called after the static variable was declared. B. Only the function in which it was declared. C. The entire program. D. Other functions declared as static.