问题
It's my understanding that the only way to use a private Fusion Table with the Maps API is if you're using the Business version of the API. Only public and unlisted tables can be used normally. I would really like to realize the performance benefits of Fusion Tables but am not interested in paying for a business license.
My question is this: How secure could an unlisted table be? The data I'll be displaying is sensitive, but not critical. It is unlikely to be sought out specifically, or scraped by a bot. (no addresses, names of people, phone numbers, etc).
If Fusion Tables really won't be an option for me and my sensitive data, with MySQL at what point would I start to see serious degradation based on the number of markers in an average browser? I estimate the maximum number of points in the table to be somewhere around 1000-2000.
回答1:
The privacy-setting(public or unlisted) are only required for a FusionTableLayer.
You may use 2 Tables: 1 FusionTable(public or unlisted) to store the geometry and plot the markers, and a 2nd table(private) where you store the sensitive data. Use a common key for the rows, so you'll be able to request the sensitive data from table#2 based on the key returned by table#1.
Which kind of table you use for table#2 depends on you, data in a private FusionTable are accessible after Authentication, but I would prefer my own (mySQL)DB for sensitive data(It happens to me that the data of a FT was accessible via the FT-API, although the download-option was disabled, so I currently wouldn't rely too much in the security-- note that FusionTables are still experimental ).
来源：https://stackoverflow.com/questions/21637865/way-to-use-fusion-tables-with-the-google-maps-api-while-maintaining-privacy