TY  - JOUR
T1  - Proposal of Parallelization Structure for PingPong 256
AU - Lee, Hoon Jae AU - Kim, Ki Hwan AU - Kim, Tae Yong AU - Lee, Sang Gon AU - Jang, Won Tae 
JO  - Journal of Engineering and Applied Sciences
VL  - 13
IS  - 5
SP  - 1124
EP  - 1129
PY  - 2018
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2018.1124.1129
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2018.1124.1129
KW  - Stream cipher
KW  -LFSR
KW  -VHDL
KW  -parallelization
KW  -PingPong 256
KW  -randomness
AB  - Cryptography is used in various fields such as network communication, disk storage, user and
equipment authentication. However, most cryptographic devices use block ciphers or public key ciphers and
there are few instances of using stream ciphers. This can be seen as a question of the reliability and security
of stream ciphers. In this study, we improve the speed of PingPong stream cipher and we have designed a
hardware structure for single and multi-channel PingPong 256 where we implemented in the simulation: first,
the original one path was extended to four to increase performance. Second, it changes the variable clock and
feedback functions to assure the randomness based on the same initial value.
ER  -