Cryptography, Basic Computer Science

Assignment Help:

Consider the one-time pad encryption scheme to encrypt a 1-bit message m,
and assume m is chosen with uniform distribution from message space M={0,1}.
Let E1 be the event "message m is = 1" and let E2 be the event
"ciphertext c is = 0". What is the probability that both event E1 and
event E2 happen?

Answer

a.0
b.0.5
c.0.25
d.1


Related Discussions:- Cryptography

Computer processing, Computer Processing: Most of the earliest compute...

Computer Processing: Most of the earliest computer memories have been based on physical elements which can exist in just one of the two states (on or off): such an element cor

Simulated annealing-artificial intelligence, Simulated Annealing One wa...

Simulated Annealing One way to answer the problem of local maxima and related problems like ridges and plateaux in hill climbing is to permit the agent to go downhill to some e

Synchronous and asynchronous transmission, Synchronous and Asynchronous Tra...

Synchronous and Asynchronous Transmission: Another method of setting of terminals denotes synchronous or asynchronous transmission. Many terminals can only communicate in one

Environment for intelligent agents-artificial intelligence, Environments ...

Environments We have seen that intelligent agents might take into account certain information when   choosing   a   rational   action, by  including information from its sensor

Use triggers to maintain referential integrity, At times, Brewbean''s has c...

At times, Brewbean''s has changed the id number for existing products. In the past, they have had to add a new product row with the new id to the BB_PRODUCT table, modify all the c

Operation system, how to create 1000 random processes with time scales betw...

how to create 1000 random processes with time scales between 10 to 400 milliseconds

Memory, why do computer have internal memory as a part of cpu and the inter...

why do computer have internal memory as a part of cpu and the internal bulk memory seprately?

Perverse software, is u given is enough for us for this - what is pervere ...

is u given is enough for us for this - what is pervere software and explain in detail?

System hardware, what problems does one encounter when you have more pipeli...

what problems does one encounter when you have more pipelines?

Encoder, What is an encoder? Draw the logic circuit of Decimal to BCD encod...

What is an encoder? Draw the logic circuit of Decimal to BCD encoder and explain its working.?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd