Hi, David, is the problem description right? Seems that section 9.1.1 has the EME-OAEP-encode/decode pair, while 7.1.1 is another function that uses EME-OAEP, but it is not it. Moreover, how do we apply the Feistel network inside the MGF1 (disjoint sets or with intersection: 1,1,2,2,3,3,..., n n or 2 3 4 .. .n 1)? And how many rounds? 2 or more? Should the Feistel network replace the MGF1 function? Could you, please, explain?
Yes, changed description to the proper section 184.108.40.206. The steps show how the MGF1 function is used. Look at figure 1. There are not multiple rounds.
Thanks, David. I've struggled for a while with this problem but I've finally figured it out. First, although we don't use the encryption function from 7.1.1, we must create an output EM of length k-1 and apply a pad of 0 as the first character of EM (It was strange to see all hashes starting with 0). Next, I was confused with the Feistel Network, because my MGF from the previous problem wasn't working (an accepted solution), but I realized that you were probably using a hex input, instead of char (which is weird since the MGF function requires an Octect String as input), but anyway that solved it. :)
Pythagorean perfect squares: find the square of the hypotenuse and the length of the other side
Back to basics 7 - Equal NaNs
middleAsColumn: Return all but first and last element as a column vector
Without the French accent please!
Inverse Number Theoretic Transform (iNTT)
Output the Montgomery Form of the Input Matrix
Elliptic Curve Cryptography (ECC) Point Addition
Find the Arc Length of the Curve Defined by the Parametric Functions
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office