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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
problemsome archeologists found a new script written in an unknown language the archeologists later found a small
problem1 list three mono alphabetic ciphers2 list three polyalphabetic ciphers3 list two transposition ciphers4 list
problem1 distinguish between a stream cipher and a block cipher2 are all stream ciphers mono alphabetic explain3 are
problem1 define a symmetric-key cipher2 distinguish between a substitution cipher and a transposition cipher3
problem1 if the key with parity bit 64 bits is 0123 abcd 2562 1456 find the first round key2 using a plaintext block of
problem1 prove the sixth design criteria for p-boxes by checking the destination of an arbitrary s-box2 prove the
problem1 check the fifth design criterion for s-box 4 using the following pairs of inputsa 001100 and 110000b 110011