Skip to content

Math or crypto rand

For generating cryptographically strong random you should use crypto/rand.

ref: 

For example, using `math/rand` to generate a 128-bit or 256-bit AES key would be a serious mistake, since the key would be easier to brute force. For that kind of use, you need a cryptographically strong random number generator, as provided by [`crypto/rand`](https://go.dev/pkg/crypto/rand/).

References

  1. https://go.dev/blog/randv2