Question: In class we found a private key d for the following RSA values: P = 7, and q = 13. We computed N = 91

In class we found a private key d for the following RSA values: P = 7, and q = 13. We computed N = 91 and = 72. Then for e = 41 we computed d = e-1 mod 72. Simplify this problem and instead of = (p-1) (q-1) take = LCM( (p-1), (q-1)) and compute d modulo this . Now use this new private key to decrypt our ciphertext 48. Show your work.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

Suppose Alice wants to send some sensitive information (credit card numbers, SSNs, corporate secrets, health records, invasion orders to start a land war in Asia ) to Bob. To prevent eavesdroppers...

Q:

Suppose Alice wants to send some sensitive information (credit card numbers, SSNs, corporate secrets, health records, invasion orders to start a land war in Asia ) to Bob. To prevent eavesdroppers...

Q:

1) We can design a MAC function that generates MAC tags as follows: Select one: a. All the options b. Use AES or 3DES in CFB mode c. Use a hash function along with a secret shared key d. Use AES or...

Q:

1) We can design a MAC function that generates MAC tags as follows: Select one: a. All the options b. Use AES or 3DES in CFB mode c. Use a hash function along with a secret shared key d. Use AES or...

Q:

1) We can design a MAC function that generates MAC tags as follows: Select one: a. All the options b. Use AES or 3DES in CFB mode c. Use a hash function along with a secret shared key d. Use AES or...

Q:

ITBP301 Security Principles and Practices Lab#2: ASYMMETRIC ENCRYPTION Objectives Giving you hands-on experience with RSA algorithm and the RSA key generation process. Overview: Public-Key...

Q:

Homework 1.pdf > QUESTIONS: PART A 1. Explain RSA algorithm and find the private key of a user, if his public key e=21 and n=35992 2. In a Diffie- Hellman key exchange algorithm, let the prime number...

Q:

please help code this in c++ ____________________________ In this lab we will write a 32 bit, non-optimized version of the asymmetric public-private key encryption algorithm RSA. It is a simplified...

Q:

(+5) Which of the following questions has not yet been answered by researchers? A. Is P contained in NP? B. Is NP contained in P? C. Are all the problems in NP solvable? D. Are all the problems in P...

Q:

The RSA algorithm is applied for the encryption of a 2 5 6 x 2 5 6 8 - bit gray - scale image on a pixel - by - pixel basis. Given that p = 1 3 and q = 2 3 are used in the RSA algorithm. a ) How...

Q:

In a survey, the planning value for the population proportion is p* = .35. How large a sample should be taken to provide a 95% confidence interval with a margin of error of .05?

Q:

Table 15.5.4 shows the average quality scores for production, averaged according to which supplier (A, B, or C) provided the materials and which shift (day, night, or swing) was active at the time...

Q:

Which of the following would not influence the determination of the functional currency of ABC Lmtd , a foreign subsidiary? the currency used by ABC to invoice and collect from customers None is...

Q:

Flapjack Corporation had 7,736 actual direct labor hours at an actual rate of $12.20 per hour. Original production had been budgeted for 1,100 units, but only 967 units were actually produced. Labor...