yes
overt method
The most important tactic is to authenticate the product, using the best and tamper-evident labels with multiple layers of overt security and covert security.
covert = hidden overt = out in the open/clear
Overt (opposite meaning)
the man's overt mistreatment of his dog shocked the neighbors.
Overt means open, so an overt gay person is someone who is prepared to show that he or she is gay, usually by their actions, their dress, or their conversation.
An overt is a message that is obvious, clear and open, not private or secret or unclear.
Overt behavior is openly displayed, covert behavior is concealed.
An overt is a message that is obvious, clear and open, not private or secret or unclear.
Covert is unknown overt is known.
His behavior was an overt example of his selfishness. Explanation: If the behavior was swindling his siblings out of some of their rightful inheritance, it was a very open example of his selfishness.