2012 Volume 29 Issue 1 Pages 1_97-1_105
Under the Web 2.0 movement, situational applications are now developed by ‘mushup’ technique. Then, open standard protocol to authorize delegeted access by a web servise to protected resoueces on other web server became required. We will explain about the evolution prcess of OAuth protocol specification. Viewpoints of security and that of easy implementation are hostiling in the standardization.