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
What Matters Most What Matters Most What Matters Most is the thirty-third studio album by Barbra Streisand. The album is Streisand's collection of songs by her longtime friends Alan Bergman and Marilyn Bergman. Streisand produced the album herself. The first disc contains Bergman songs not previously recorded by Streisand, while the second disc contains previously recorded Bergman songs. On November 30, 2011 the album received a nomination in the 54th Grammy Awards for Best Traditional Pop Vocal Album.The album sold 68,000 in United States in the first week and a total of 210,000 copies (as of July 2012). In promotion of the album,