Community Profile

photo

Ansam Osamah


Last seen: 2 months ago Active since 2019

Statistics

  • Thankful Level 1

View badges

Content Feed

View by

Question


What is the difference between unwrap() function and principal value in finding the unwrapped phase?
I am working on DFT, and trying to reconstruct the image again from the magnitude and phase. I use two different ways to perform...

3 months ago | 1 answer | 0

1

answer

Question


Does Threefish encryption unresistant the differential attacks?
I applied Threefish encryption on grayscale image pixels (256*256). For analysis, I computed NPCR and UACI and found the followi...

1 year ago | 0 answers | 0

0

answers

Question


accuracy problems in uint64 numbers
I encrypt uint64 numbers. Number x which encrypted as, for example, 9824265115183455531 decrypted as 9824265115183455488. This ...

2 years ago | 1 answer | 0

1

answer