4 ms·
This sounds like sort of reasonably OK layman's explanation of Weak DH https://weakdh.org/ https://weakdh.org/
by fazzone 8y ago
This sounds like sort of reasonably OK layman's explanation of Weak DH https://weakdh.org/ https://weakdh.org/
- nneonneo 8y agoExcept that Weak DH only needs one prime - not two. It sounds like the author conflated RSA with DH somehow. It's very rare for real in-the-wild RSA keys to share factors (barring stupid errors like Debian's randomization fail).
- gdavisson 8y agoNot as rare as it should be (see https://cryptosense.com/blog/more-weak-rsa-keys-in-network-devices/ https://cryptosense.com/blog/more-weak-rsa-keys-in-network-d...) -- but there are much easier fixes than QKD.
- hannob 8y agoIt doesn't. Also the solution to weak DH is certainly not qkd. It's not using DH with weak parameters.