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problem1 distinguish between data-origin authentication and entity authentication2 list and define three kinds of
problem1 define a field and distinguish between an infinite field and a finite field2 show the number of elements in
problem1 define an algebraic structure and list three algebraic structures discussed in this chapter2 define a group
problem1 the calculation of key material in ssl requires several iterations the one for tls does not lbw can tls
problemcompare the calculation of the key material in ssl and 11s answer the following questionsa which calculation
problem1 list and give the purpose of four protocols defined in ssl or tis2 it define the goal of each phase in the
problem1 describe how key materials are created from master secret in ssl2 describe how key materials are created from
problem1 list services provided by ssl or tls2 describe how master secret is created from pre-master secret in ssl3
problem1 write an algorithm in pseudocode to solve the third birthday problem in general form2 write an algorithm in
problem1 write an algorithm in pseudocode to solve the first birthday problem in general form2 write an algorithm in
problem1 what is the probability of birthday collision in two classes one with k students and the other with i
problemanswer the following questions about a family of six people assuming that the birthdays are uniformly
problem1 how many attempts on average arc needed to find a person the same age as you given a group of people born
problem1 ignoring the birth month how many attempts on average are needed to find a per-son with the same birth date as
problem1 define the four birthday problems discussed in this chapter2 associate each birthday problem with one of the
problem1 define the third criterion for a cryptographic hash function2 define the random oracle model and describe its
problem1 distinguish between message integrity and message authentication2 define the first criterion for a
problemhill ciphers and multiplicative ciphers arc very similar hill ciphers arc block ciphers using multiplication of
problem1 the encryption key in a transposition cipher is 3 2 6 1 5 4 find the decryption key2 show the matrix
problemeve secretly gets access to alices computer and using her cipher types abcdefghij the screen shows casdemfg1r if
problemencrypt the message this is an exercise using one of the following ciphers ignore the space between words
problemin each of the following ciphers what is the maximum number of characters that will he changed in the cipher
problemin each of the following ciphers what is the maximum number of characters that will be changed in the cipher
problemalice and bob have decided to ignore kirchhoffs principle and hide the type of the cipher they are usinga how
problemsuppose that spaces periods and question marks are added to the plainest to increase the key domain of simple