Is there a practical way to predict previous/next C rand() output if i have some of the values? How many values do i need? Do they need to be consequent? If it depends on compiler - for which ...
We are using OpenSSL for generating IV's and other random data. We initialize it using RAND_poll and, on Windows, RAND_screen. The question is though, if the seed generated by those methods is good ...
I am creating an application which runs on a mobile node with Ubuntu, which does not generate enough entropy bytes to the /dev/random, and does not always stay connected on the Internet to use typical ...