+Advanced Search
Home > Archive>Volume 44, Issue 19, 2021 >8-15
PDF HTML XML Export Cite reminder
Design and implementation of reconfigurable high-speed data encryption system
CSTR:
[cstr]
Author:
Affiliation:

1. Shandong Massive Information Technology Research Institute, Jinan 250098, China;2.State Key Laboratory of High-end &Storage Technology, Inspur Electronic Information Industry Co.,Ltd, Jinan 250101, China; 3. Shandong Inspur Artificial Intelligence Research Institute Co.,Ltd, Jinan 250101, China

Clc Number:

TP303;TP309;TP274

  • Article
    • | |
  • Metrics
    • |
  • Reference
    • |
  • Related [20]
    • | | |
  • Comments
    Abstract:

    In order to solve the problems of slow speed, low efficiency, and CPU computing resources in the traditional SM4 encryption and decryption methods, a reconfigurable high-speed data encryption system is proposed. The system is based on Xilinx Virtex UltraScale VU9p FPGA, using PCIe hot-swappable features, can be quickly applied to office hosts or servers, fast data transmission through PCIe high-speed interface, parallel and schedulable SM4 algorithm logic in FPGA, and a dedicated DMA design The module realizes bypassing the host CPU to transmit plaintext ciphertext, reducing the resource occupation on the host side; the encryption and decryption system implemented by FPGA is reconfigurable, which greatly reduces the hardware cost of algorithm iteration. System analysis, testing and experimental results show that the system achieves high-speed and reliable data transmission and encryption, and the bus rate reaches 8GT/s, which can effectively meet the needs of fast encryption and decryption of large-capacity data; it adopts parallel schedulable pipeline encryption and decryption, which is better than traditional software. In this way, the encryption and decryption rate is increased by approximately 25.78 times.

    Reference
    Cited by
Get Citation

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Online: August 05,2024
Article QR Code
You are the first119418 Visitors
Governing Body：Beijing Electronic Holding Co., LTD
Organizer：Beijing Radio Technology Research Institute
Address：No.79 Beiheyan Street, Dongcheng District, Beijing China, 100009
Phone：13810562337
Electric Measurement Technology ® 2025 All Rights Reserved