Well yea as it says on the title.The COD BO Knifing System will be similar to Counter Strike Knifing System.
Source: http://www.callofduty.com/board/viewtopic.php?f=70&t=349742&sid=crdoaicdi04ojio6d177tm9em4We've made some changes to the knife tunables that will be available in the next game update.
We are not currently planning to remove the lunge, make the knife a 2 hit kill in the front, or make you pull it out to use it. These are all good community suggestions that are appropriate for a future game that has a Barebones or Pure version.
That said, after thinking about a bit more, it seemed reasonable that we could do additional (and larger) experiments on the lunge and swipe ranges and see how they play out.
Cheers,
David 'Vahn' Vonderhaar