- In cryptography, a
keystream is a
stream of
random or
pseudorandom characters that are
combined with a
plaintext message to
produce an
encrypted message...
-
digit stream (
keystream). In a
stream cipher, each
plaintext digit is
encrypted one at a time with the
corresponding digit of the
keystream, to give a digit...
- insecure. It is
especially vulnerable when the
beginning of the
output keystream is not discarded, or when
nonrandom or
related keys are used. Particularly...
- , Z = 26.
Generate one
keystream value for each
letter in the
message using the
keystream algorithm below. Add each
keystream value to the corresponding...
- authentication. However, it is
quite the reverse. It is
possible to
derive the
keystream used for the
handshake by
capturing the
challenge frames in
Shared Key...
- key-autokey
cipher uses
previous members of the
keystream to
determine the next
element in the
keystream. A text-autokey uses the
previous message text...
- Internet. If, however, the same
keystream is used for two messages,
known to
cryptanalysts as a depth, the
effect of the
keystream can be eliminated, leaving...
- all
three generators. Ross Anderson, «On
Fibonacci Keystream Generators», 1994. On
Fibonacci Keystream Generators, Ross Anderson, 27-Jul-2006. v t e...
-
cryptographic known-plaintext
attacks for
breaking stream ciphers whose keystreams are
generated by
combining the
output of
several linear-feedback shift...
-
partial block of
plaintext is
XORed with the
first few
bytes of the last
keystream block,
producing a
final ciphertext block that is the same size as the...
