Ubiquitous Social Media Analysis Third International Workshops, MUSE 2012, Bristol, UK, September 24, 2012, and MSM 2012, Milwaukee, WI, USA, June 25, 2012, Revised Selected Papers

Advances in Cryptology – CRYPTO 2012 32nd Annual Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2012. Proceedings

Fast Software Encryption 19th International Workshop, FSE 2012, Washington, DC, USA, March 19-21, 2012. Revised Selected Papers

Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques 15th International Workshop, APPROX 2012, and 16th International Workshop, RANDOM 2012, Cambridge, MA, USA, August 15-17, 2012. Proceedings

Combinatorial Image Analaysis 15th International Workshop, IWCIA 2012, Austin, TX, USA, November 28-30, 2012. Proceedings

Topics in Cryptology – CT-RSA 2012 The Cryptographers’ Track at the RSA Conference 2012, San Francisco, CA, USA, February 27 – March 2, 2012. Proceedings

DNA Computing and Molecular Programming 17th International Conference, DNA 17, Pasadena, CA, USA, September 19-23, 2011. Proceedings

Algorithms and Models for the Web Graph 8th International Workshop, WAW 2011, Atlanta, GA, USA, May 27-29, 2011. Proceedings

Algorithms and Data Structures 12th International Symposium, WADS 2011, New York, NY, USA, August 15-17, 2011. Proceedings

Computing and Combinatorics 17th Annual International Conference, COCOON 2011, Dallas, TX, USA, August 14-16, 2011. Proceedings

Advances in Cryptology – CRYPTO 2011 31st Annual Cryptology Conference, Santa Barbara, CA, USA, August 14-18, 2011. Proceedings

Topics in Cryptology – CT-RSA 2011 The Cryptographers’ Track at the RSA Conference 2011, San Francisco, CA, USA, February 14-18, 2011. Proceedings