Solution-Rsa algorithm to encrypt and decrypt messages

Rsa algorithm to encrypt and decrypt messages

Assignment Help Mathematics

Reference no: EM131259020

You are using the RSA algorithm to encrypt and decrypt messages. Your public key is n = 119 and e = 37.

(a) Determine the prime factorization of n; that is, find your prime numbers p and q. Note that this is the expensive step that Eve would have to undertake to "crack" your encryption; it should be fairly straightforward with the small n used here.

(b) Calculate GCD(e, φ(n)). Is e a valid encryption key?

(d) You receive the encrypted message a = 32. What is the (decrypted) message?

Note: You might find slides 38 and 40 of the lecture notes very helpful for this problem. Slides 18 and 25 also define GCD and φ(n), respectively

Reference no: EM131259020

Questions Cloud

Determine the gage pressure of the blood : If it is observed that the fluid and the blood pressures balance each other when the bottle is 1.2 m above the arm level, determine the gage pressure of the blood.

How might they handle a potentially sticky ethical concern : What insight can you provide based on what you learned from your study of ethical rules and procedures in research involving human subjects? What did they miss? How might they handle a potentially sticky ethical concern?

Descartes rule of signs : Solve the given polynomial equation. Use the Rational Zero Theorem, Descartes's Rule of Signs, and possibly the graph of the polynomial function shown by a graphing utility as an aid in obtaining the first root.

Evaluate whether your idea is within your locus of control : List two to three research questions that are answerable and, if applicable, include a definition following the list for any technical terminology used in the questions from Week One Discussion and Assignment.

Rsa algorithm to encrypt and decrypt messages : You are using the RSA algorithm to encrypt and decrypt messages. Your public key is n = 119 and e = 37. (a) Determine the prime factorization of n; that is, find your prime numbers p and q. Note that this is the expensive step that Eve would have t..

Proportion of the population : A species of frog has mean weight 32 g and standard dilation 3g. to one decimal place, what proportion of the population must be contained in the rage 23g to 41g?

How many students should we put in each group : If we want the groups to be as large as possible, how many students should we put in each group? Please show your work and breakdown the problem.

Explain whether your data are cross-sectional or time-series : Explain whether your data are cross-sectional or time-series. Descriptive statistics (minimum value, maximum value, median value mean value, standard deviation for EACH of the variables), as well as number of observations to be used.

What size repayment check : A loan of $18,445 was repaid at the end of 11 moths. What size repayment check (principal and interest_ was written, if an a8.8% annual rate of interest was changed?

User Account

All Pages

Rsa algorithm to encrypt and decrypt messages

Reference no: EM131259020

Reference no: EM131259020

Questions Cloud

Reviews

Write a Review

Mathematics Questions & Answers

Questions on ferris wheel

Logistic map

Finding the probability of cards

Systems of ode

Derive the boolean expression

System of equations

Linear programming problem

Find the natural domain

Introduction to numerical methods

Chart of the topological manifold

Mathematics in computing

Complex problems

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT