If you are able to connect a Residual Gas Analyser you will be able to monitor all the gases in the vessel and check to see if the water levels vary and of there are any leaks.

• 加密人能设定特定的解密人，可以让加密人以外的人也能解密文件，这样能避免加密人在不在电脑前的情况下不能解密文件的困难；