Revert "change the cipher suites"

This reverts commit 641a80cfdf3dfa4ae54b5f40938df56824ad8d39.
Revert "The actual submission for Phase IV. Previous commit is garbage. Latest feature is audit log."

This reverts commit ba6098fc0f932f0420a061f96e807791b9aaa993.
Revert "The actual submission for Phase IV. Previous commit is garbage. Latest feature is audit log."

This reverts commit 4f1df2a5cee2590304acb1f293fdb322df74ecd0.
GUI for enforced one-time password change

I implemented the GUI on the client side to change the one-time
password. Some modification to the interface is required.