What is the fastest integer factorization to break RSA?
The IEEE paper is silly.

The factorization method they give is quite slow, except for rare cases.  For example, in their table 1, where they proudly show that their improved algorithm takes 653.14 seconds to factor a 67 bit number; well, I just tried it using a more conventional algorithm, and it took 6msec; yes, that's 100,000 times as fast...