OTP
AES
Retinal scans are considered to be the most secure forms of biometric security.
Retinal scanning
Israel's most secured airline is El Al, which is also considered as the world's most secure airline.
more secure and most secure
It is true.
The "W" in steel I-beam designations refers to wide-flanged beams. Most wide-flanged beams are symmetric about both the vertical and horizontal axes.
DES
True
Symmetric key algorithms
Most amphibians are asymmetric. Although some appear to be symmetric.
cnidarians
Taj Mahal