Password strength entropy are needed. RFC 4086, "Randomness Requirements for Security", presents some example threat models and how to calculate the entropy desired for each one. Their answers vary between 29 bits of entropy needed if only online attacks are expected, and up to 96 bits of entropy needed for important cryptographic keys used in applications like encryption where the password or key needs to be secure for a long period of time and stretching isn't applicable. A 2010 Georgia Tech Research Institute study based on unstretched keys recommended a 12-character random password, but as a minimum length requirement. The upper end
Need for Speed: Most Wanted (2012 video game) shown by EA during a confidential presentation. However, the developer and what direction the racing series takes in 2012 was not revealed. On 23 January 2012, Criterion's creative director, Craig Sullivan, said on Twitter that the Guildford-based studio has "lots to share over the coming months". Sullivan didn't provide any further details, except to say the upcoming announcement/s are "going to be BIG". On 8 April 2012, South African-based online retailer BTGames listed "Dead Space 3" and "Need for Speed: Most Wanted 2" for pre-order. On 7 May 2012, EA confirmed that new entries in both the "Dead Space" and