CSCI 251 – Introduction to Information Security, Laws, & Ethics
CSCI 251 – Introduction to Information Security, Laws, & Ethics
HW2
Instruction: This is an individual assignment, sharing your answers with other students is not allowed.
Write your answers on a separate sheet and make sure you include your name on each of the sheet
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(100 points)
1. Implement the A5/1 algorithm in C/C++. Suppose that, after a particular step, the values in the
registers are
X = (x0, x1, . . . . ., x18) = (1010101010101010101)
Y = (y0, y1, . . . . ., y18, y19, y20, y21) = (1100110011001100110011)
Z = (z0, z1, . . . . ., z18, z19, z20, z21, z22) = (11100001111000011110000)
List the next 32 key stream bits and give the contents of X, Y, and Z after these 32 bits have been
generated
Answers
Status NEW
Posted 18 Aug 2017 07:08 PM
My Price 10.00
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Attachments
file 1503085955-Incremental Development Methodology.doc preview (5729 words )
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