What is the fastest integer factorization to break RSA? I read on Wikipedia, the fastest Algorithm for breaking RSA is GNFS.

And in one IEEE paper (MVFactor: A method to decrease processing time for factorization algorithm), I read the fastest algorithms are TDM, FFM and VFactor.

Which of these is actually right?
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...