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identify some distributed applications in the scientific and commercial application areas for each application
formulate the interconnection function for the omega network having n inputs and outputs only in terms of the m n2
the algorithms for creating the propagation tree the steiner tree and the delay-bounded steiner tree are centralized
show that in ricart-agrawala algorithm the critical section is accessed in the increasing order of timestamps does the
mutual exclusion can be achieved using the following simple method in a distributed system called the centralized
termination detection algorithms assume that an idle process can only be activated on the reception of a message
in theorem 9 assume that there exists an upper bound on message transmission times which if any variant of concurrent
in the muddy children puzzle section 81 if psi at most k children have mud on the forehead will the muddy children be
haungs termination detection algorithm could be redesigned using a counter to avoid the need of splitting weights
design an efficient termination detection algorithm for a system where computation at a process is instantaneous that
give a linear time algorithm to determine whether an a-execution e is rsc hint use the definition of a crown and
synchronous systems were defined in chapter 5 synchronous send and receive primitives were also introduced in chapter 1
for the algorithm in figure 113 answer the followinga when can the algorithm begin constructing the global states of
determine whether the interval-based distributed algorithm figure 1116 to detect possibly phi will always detect
show the following relationships among the various classes of predicatesa the set of stable predicates is a proper
petersons mutual exclusion algortihm for two processes is shown in figure 1234a show that it satisfies mutual exclusion
a conjunctive predicate phi andiisinn phii where phii is a predicate defined on variables local to process piin a
prove that the predicate detection problem is np-completehint show a reduction from the satisfy ability sat
consider the following simple approach to handle deadlocks in distributed systems by using time-outs a process that has
show that in lamports algorithm if a site si is executing the critical section then sis request need not be at the top
design a check pointing and recovery algorithm that uses vector clocks and does not assume any underlying topology like
prove that the distributed commit problem is not solvable under a crash failure hint show a reduction from the
consider the following protocol for authenticationkey distribution x and y are two principals a is a certificate
choose two principles given by needham and abadi for designing cryptographic protocols for each give an example where
k-write instructiona consider the 2-write instruction that can write two locations atomically show how the 2-write