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For the following values of p and q: a) p= 577 and q= 709 b) p= 583 and q= 707 c) p= 509 and q= 709 a) Which of these values are valid? b) Derive n, e , d and φ(n) for the valid values of p and q? c) Write the public and private keys for the valid values of p and q? d) Using the valid public keys, encrypt the following messages: 1. M=3 2. M=70 3. M=32 Pick a programming language of your choice (Java, C++, Python), and write about one of the code analyzer tools that can be used by you as a programmer.
Project ID: 32047662

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4 proposals
Remote project
Active 2 yrs ago

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4 freelancers are bidding on average $33 USD for this job
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https://www.freelancer.com/u/Frelanceryoung I would like to help you at a reasonable price, high-quality work delivered on time. I am ready to work on your assignment and complete it in accordance with all the instructions. Quality is guaranteed and the assignment will have 0% plagiarism. Please consider hiring me.
$25 USD in 7 days
5.0 (3 reviews)
2.2
2.2
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#include<stdio.h> #include<math.h> int gcd(int a, int h) { int temp; while (1) { temp = a%h; if (temp == 0) return h; a = h; h = temp; } } int main() { double p = 3; double q = 7; double n = p*q; double e = 2; double phi = (p-1)*(q-1); while (e < phi) { if (gcd(e, phi)==1) break; else e++; } int k = 2; double d = (1 + (k*phi))/e; double msg = 20; printf("Message data = %lf", msg); double c = pow(msg, e); c = fmod(c, n); printf("\nEncrypted data = %lf", c); double m = pow(c, d); m = fmod(m, n); printf("\nOriginal Message Sent = %lf", m); return 0; }
$25 USD in 8 days
0.0 (0 reviews)
0.0
0.0
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Hi, I am a professional network security expert with 4+ years of experience. Your program is going to be developed according to the principles of RSA algorithm. I can surely do this job. Please ping me. Thanks.
$50 USD in 7 days
0.0 (0 reviews)
0.0
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I'm a Cryptography Enthusiast! I can solve any problems related to RSA , ECC , DES , AES etc. I'm a CTF Player as well. I can finish this within 5 hours.
$30 USD in 1 day
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SAUDI ARABIA
MADINAH, Saudi Arabia
5.0
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Member since Mar 30, 2020

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