Earticle

초록

영어

In this paper, we introduce AES, an international standard block cipher algorithm, and LEA, a new block cipher algorithm developed lately in Korea. LEA is evaluated as cryptographically secure algorithm. LEA has equal security strength to AES, and its performance is relatively lighter than AES. After comparing performance of AES and LEA, we assert that LEA is more efficient than AES in today’s real world. In our experiment, T-table AES, currently the most optimized AES, and our improved LEA are used. As a result, we conclude that performance of LEA is better than AES.

목차

Abstract
 I. INTRODUCTION
 II. AES AND LEA
 III. EXPERIMENT
 IV. CONCLUSION
 REFERENCES

키워드

저자

• Taeyean Kwon [ Dept. of Financial Information Security, Kookmin University, Seoul, Korea ] Corresponding author
• Jaehoon Lee [ Dept. of Financial Information Security, Kookmin University, Seoul, Korea ]
• Hyunduk Choi [ Dept. of Financial Information Security, Kookmin University, Seoul, Korea ]
• Okyeon Yi [ Dept. of Financial Information Security, Kookmin University, Seoul, Korea ]
• Seongho Ju [ Senior Researcher, KEPCO Research Institute, Daejeon, Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  JoC [Journal of Convergence]

• 간기

  계간

• pISSN

  2093-7741

• eISSN

  2093-775X

• 수록기간

  2010~2015

• 십진분류

  KDC 004 DDC 004