secret_vis_tree.py 文件源码

def _generate_n_random_shares(n, l):
        '''
        Arguments:
        n - the number of random shares to generate
        l - the upper length of the shares to generate (in bytes)

        Returns: A list of n random numbers of length l, 
        they are generated using a cryptographic PRNG. 
        '''
        return [Random.get_random_bytes(l) for x in xrange(0, n)]