异常CryptographicException: "Padding is invalid and cannot be removed."的原因

  1. cryptography类使用不正确.
  2. 程序在Web Farm上运行, 需要在web.config中加入machineKey配置.  参考文章: Generate Machine Key Elements for Web Farm, by Dr. Peter Bromberg at EggHeadCafe.com.  他的machine key在线生成器:Pete's Nifty Machine Key Generator. 另一个machine key在线生成器:http://www.aspnetresources.com/tools/keycreator.aspx.
  3. Google cache了一个旧页面. referring URL是从Google cached页面来的.
原文地址:https://www.cnblogs.com/honker/p/1550559.html