Proceeding of the 1st International Workshop on Evidential Assessment of Software Technologies Acronym: EAST 2011/ENASE Event held on: June 8-9, 2011, in Beijing, China Editors: He Zhang 1 , Ye Yang 2 and Reidar Conradi 3 Affiliations: 1 NICTA / University of New South Wales, Australia , 2 Institute of Software, Chinese Academy of Sciences, China , 3 Norwegian University of Science and Technology, Norway ISBN: 978-989-8425-58-4