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Alice and Bob utilize Diffie-Hellman key exchange protocol with common prime modulus p = 11 and common base a = 2. Eavesdropper who knew p and noted that number Alice sent to Bob was yA = 9 and the number Bob sent to Alice was yB = 3.
a. Determine Alice's secret random number xA?
b. What was common secret key K generated for Alice and Bob by protocol?
CBC-pad is a block chiper mode of operation used in RC5 block cipher, but it could be used in any block cipher. That is, if the original plaintext is an integer multiple of the block size, why not refrain from padding?
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Compute the total time required to transfer a 1000KB file on a 1Mbps link with an RTD of 100msec ans a packet size of 1 KB in the following cases.a).
What is the relationship between individual characteristics and job satisfaction?
Create a communication system (block diagram) which will permit transmission of these four sources over telephone using frequency division multiplexing and TDM PCM assume using 4 bit samples.
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Iif both C1 and C2 at time t0 have congestion window of 10 segments what are their congestion window size after 2200 msec
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Are LANs a stable technology or are they changing just as quickly as other forms of communication technologies? Should software licenses be dropped completely?
SNMPv1 is the most commonly used version of SNMP even though it provides little support for security. Why not change to another version of SNMP?
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