Open AccessLEA 192: High Speed Architecture of Lightweight Block Cipher
Author(s) -
Zeesha Mishra,
Shubham Mishra,
Bibhudendra Acharya
Publication year - 2019
Publication title -
international journal of innovative technology and exploring engineering
Language(s) - English
Resource type - Journals
ISSN - 2278-3075
DOI - 10.35940/ijitee.b1026.1292s19
Subject(s) - block cipher , computer science , block size , throughput , parallel computing , block (permutation group theory) , cryptography , architecture , key (lock) , focus (optics) , key size , computer architecture , embedded system , encryption , computer network , algorithm , public key cryptography , computer security , mathematics , operating system , wireless , art , visual arts , physics , geometry , optics
High-throughput lightweight cryptography calculation is the need of the present world to convey between two asset obliged devices Pipelining is the technique have been used to achieve high throughput. In this paper we have target to lightweight block cipher LEA. Block size of LEA is 128 and key size 128, 192, and 256 bit. In this paper we have focus on LEA architecture for 192- bit key size and achieve very good throughput. This method has a higher capability of throughput as compared to previous LEA ciphers. Proposed work is 56% improved version of compared paper for respective Speed and area also less than previous architecture. Graph representation have been shown of different matrices and comparison.