Looking on the internet deeply has found these results:

privacy is the most popular phrase on the web.

confidential 1134,000,000 results on the web	privacy 16,230,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
This method assures the secure transmission of confidential data. Drugs tests can't be completely confidential. Firstly... My conversations with Hutch are confidential. Our membership is confidential, sir. Driscoll wasn't accessing confidential information to steal secrets. These are my confidential client accounts. Candidates are reminded that the selection procedures and deliberations are confidential. They made me reveal confidential information about Howard's father.	Both because of online threats to his privacy... 0047. on privacy and electronic communications. Ma'am, the privacy of our hotel guests is our utmost priority. That would violate hotel privacy policy. People change names on blogs to protect their privacy. protection and privacy. · safeguarding European standards on data 0037

confidential

1134,000,000 results on the web

privacy

16,230,000,000 results on the web

More popular!

This method assures the secure transmission of confidential data.
Drugs tests can't be completely confidential.
Firstly... My conversations with Hutch are confidential.
Our membership is confidential, sir.
Driscoll wasn't accessing confidential information to steal secrets.
These are my confidential client accounts.
Candidates are reminded that the selection procedures and deliberations are confidential.
They made me reveal confidential information about Howard's father.