Earticle

초록

영어

Background/Objectives: This paper presents the hardware implementation of SpoC Lightweight Cryptography (LWC) candidate for low-cost devices. Methods/Statistical analysis: The proposed hardware implementation of the SpoC Authenticated Encryption with Associated Data (AEAD) is capable of both encryption and decryption. The design was implemented on the Virtex-4 Field FPGA using Xilinx ISE Design Suite. The synthesis results reported 951 slices at 246.61 MHz maximum clock frequency. The encryption and decryption routines take 589 and 590 cycles. Findings: This work used 30% fewer LUTs for both encryption and decryption as compared to the existing work. The decrease in area in this work is a result of the optimization of the implementation for low-cost devices while the existing work implemented the basic iterative architecture without optimizing. This work achieved almost two times the frequency of the existing SpoC implementation. The existing SpoC implementation used 150 fewer cycles as compared to this work. This is because this work implemented the SpoC using extra registers in other to reduce the critical path which increases the frequency. Improvements/Applications: For future works, the proposed SpoC AEAD will be combined with other security protocols to form a lightweight cryptographic System-on-Chip (SoC).

목차

Abstract
I. INTRODUCTION
II. BACKGROUND
A. NIST Lightweight AEAD Competition
B. NIST AEAD Round 2 Candidates Specification
C. SpoC Lightweight AEAD Description
D. sLiSCP-light-192 Permutation
E. SpoC AEAD Specifications
III. RELATED WORK
IV. HARDWARE IMPLEMENTATION OF SPOC AEAD ALGORITHM
A. Registers
B. Hardware Architecture for sLiSCP-light-192
C. Verification and Control Units
V. HARDWARE RESULTS AND VERIFICATION
VI. CONCLUSION
REFERENCES

키워드

저자

• Dennis Agyemanh Nana Gookyi [ Student, Department of Information and Communication Engineering, Hanbat National University ]
• Kwangki Ryoo [ Professor, Department of Information and Communication Engineering, Hanbat National University ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  IJASC

• 간기

  계간

• pISSN

  2619-8150

• 수록기간

  2019~2024

• 십진분류

  KDC 327 DDC 332