-
Windows operating systems. For example, when a
program is installed, a new
subkey containing settings such as a program's location, its version, and how to...
-
Subkey can
refer to: A hard-coded
parameter in a key
schedule A key in
OpenPGP that is
bound by a
master key Key (disambiguation) Key (cryptography) This...
- step, the
subkey is
combined with the state. For each round, a
subkey is
derived from the main key
using Rijndael's key schedule; each
subkey is the same...
- some of the
subkeys. Then it uses this
modified state to
encrypt another part of the key, and uses the
result to
replace more of the
subkeys. It proceeds...
-
round the
block is
XORed with a
subkey, the
order of its bits is reversed, and then it is
multiplied mod 264 by
another subkey,
which is
forced to be odd....
- used in each
subkey; each bit is used in
approximately 14 out of the 16
subkeys. The key
schedule for
decryption is similar—the
subkeys are in reverse...
-
function operates on a 64-bit half-block of data,
together with a 64-bit
subkey and 8 "interchange
control bits" (ICBs). The ICBs
control a
swapping operation...
- to ICE.
Using a 20-bit
permutation subkey, bits are
swapped between halves of the 40-bit
expanded input. (If
subkey bit i is 1, then bits i and i+20 are...
- The
subkeys are
chosen in a pre-specified order. The key
schedule is very simple:
break the 256-bit key into
eight 32-bit
subkeys, and each
subkey is used...
- Blowfish's
encryption routine. Each line
represents 32Â bits.
There are five
subkey-arrays: one 18-entry P-array (denoted as K in the diagram, to
avoid confusion...
