如何使用C++生成超大独立均匀分布随机数供密码学使用

Question

For example, linear congruence might not be secure enough when generating random numbers when it is used in cryptography even though it is much easier to implement. Are there existing methods to help us generate super large (eg, 1024-bit) random numbers or are there possible ways to generate that large numbers uniformly and independently?

Answer 1

If you are talking about cryptographiy then pseduorandom number gnerators just don't cut it. Read 1024 bit from /dev/random on unix or whatever is equivalent on windows.