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1 derive laplaces equation for polar coordinates2 find the conjugate harmonic function associated with urtheta ln r
1 use maple to solveproblem 7for the function 1z - 2 determine the taylor series expansion about each of the given
apply the cascade algorithm to the dilation equation for d4t after a few iterations choose six values for t on the
a computer algebra system is necessary for the following problems1 apply the cascade algorithm to the dilation equation
1 let p 83 q 101 n pq and e 3 is n e a valid rsa public key if so compute the corresponding private rsa key d if not
find a new product or system that uses or should use a cryptographic prng this might be the same product or system you
1 use the extendedgcd algorithm to compute the inverse of 74 modulo the prime 1672 implement generatelargeprime using a
1 assume 200 people wish to communicate securely using symmetric keys one symmetric key for each pair of people how
1 for your platform language and cryptography library of choice summarize how the cryptographic prnc works internally
1 investigate the random number generators built into three of your favorite programming languages would you use these
monitor the bug-traq mailing list for one week create a table listing all the different types of vulnerabilities that
find a new product or system that manipulates secret data this might be the same product or system you analyzed for
suppose alice and bob are communicating using the secure channel described in this chapter eve is eavesdropping on the
find a new product or system that uses or should use a secure channel this might be the same product or system you
1 in our design of a secure channel we said that the message numbers must not repeat what bad things can happen if the
1 describe a protocol you engage in on a regular basis this might be ordering a drink at a local coffee shop or
1 compare and contrast the advantages and disadvantages of pkis and key servers describe one example application for
write a java program to accept a given number of item names and prices and then output them in the reverse order in
1 what bad things could happen if alice uses the same keys with multiple pkis2 suppose a system employs devices that
1 suppose a ca is malicious what bad things could the ca accomplish2 assume a universal pm can any security problems
1 for the protocol in section 173 how might an attacker be able to learn ica after it times out what bad things would
1 for the protocol in section 173 what is a reasonable lifetime to use for the keys ka why what bad things could happen
find a new product or system that uses or should use a dock this might be the same product or system you analyzed for
some computers use ntp at boot or at regular intervals turn off ntp for one week on your computer write a program that
1 consider all the operations a computer might perform with a cryptographic key which ones might have timing