There's also an encryption system that will allow you to send secure e-mail to anyone who has the key.

Some other encryption systems need more than 1,000, he said.

The message could just be sensitive business information, and the encryption system is very robust.

Pete had told them much the same, but he'd never trusted any encryption system.

This process greatly increases the security of the encryption system.

We should find it possible to inhibit the encryption system.

He was looking for anything that would give him a chance to start identifying the encryption system.

He's also made heavy use of that encryption system you identified.

Again he had to wait for the encryption system to handshake with the other end.

Thus, the security of an encryption system in most cases relies on some key being kept secret.