Japan says it has developed secure methods to prevent any diversion.

Literally everything depended on secure methods of moving information from one place to another.

Whoever comes up with the most secure method for sharing music will win this race I think.

All very well in its way, but not the most secure or efficient method of looking after money.

It is a very secure method to attach the line.

Email is not a secure method of transmitting personal information.

For example, home shopping would not be possible unless a secure method of electronic payment is developed.

The most secure method of communication in the field was by courier.

Clear and secure methods of conducting transactions over the Internet are required.

Besides, no one had ever found an entirely secure method of defense for Black against it.