vTPM-SM: An Application Scheme of SM2/SM3/SM4 Algorithms Based on Trusted Computing in Cloud Environment

Zhou, Mingxing; Ruan, Shuhua; Liu, Junwei; Chen, Xingshu; Yang, Miaomiao; Wang, Qixu

doi:10.1109/cloud55607.2022.00058

Cited by 7 publications

(2 citation statements)

References 16 publications

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“…The SM4 algorithm serves as a symmetric block cipher, adept at both data encryption and decryption, employing a 128-bit key and a 128-bit block size [20]. It was conceived by the State Cryptography Administration of China and was officially established as a national standard in 2012 [21].…”

Section: Sm4 Algorithmmentioning

confidence: 99%

Design and Implementation of Low-Power IoT RISC-V Processor with Hybrid Encryption Accelerator

Yang,

Shao,

Huang

et al. 2023

Electronics

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The security and reliability of data transmission between IoT devices are considered to be major challenges in the development of IoT technology. This paper presents a low-power, low-cost RISC-V processor for IoT applications with an integrated hybrid encryption accelerator, which can achieve efficient and secure encryption and decryption of data transmitted between IoT devices. The hybrid encryption accelerator, which uses the SM3 and the SM4, respectively, as hash and symmetric encryption algorithms, achieves a balance between encryption security, high speed, and key-management convenience. Both the processor and encryption accelerator are designed using the Verilog HDL language and are subsequently implemented and evaluated on both FPGA and ASIC platforms. The performance of the proposed processor and that of the Hummingbird E203 and the XuanTie E902 are compared. It is shown that, on the FPGA platform, the total resource utilization rate is reduced by 39.1~66.2%. In a 90 nm CMOS process, it is shown that the power efficiency of the proposed processor is increased by 10~34.8% and the circuit area is reduced by 32.5~57.1%.

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Section: Sm4 Algorithmmentioning

confidence: 99%

Design and Implementation of Low-Power IoT RISC-V Processor with Hybrid Encryption Accelerator

Yang,

Shao,

Huang

et al. 2023

Electronics

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“…This method can detect system components whose integrity is compromised in time, including attacks introduced through virtualization threats. The work is based on our previous work [29], but the previous work only focused on extending the cryptographic algorithm to the vTPM so that the virtual machine could use SM2/SM3/SM4 algorithm through the vTPM. Firstly, we enabled the PCR bank for SM3 algorithm and modified the BIOS and kernel source code to use SM3 algorithm in the trusted boot phase.…”

Section: Introductionmentioning

confidence: 99%

Enhancing the Trustworthiness of 6G Based on Trusted Multi-Cloud Infrastructure: A Practice of Cryptography Approach

Zhou,

Xiao,

Wang

et al. 2024

Computer Modeling in Engineering &Amp; Sciences

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Due to the need for massive device connectivity, low communication latency, and various customizations in 6G architecture, a distributed cloud deployment approach will be more relevant to the space-air-ground-sea integrated network scenario. However, the openness and heterogeneity of the 6G network cause the problems of network security. To improve the trustworthiness of 6G networks, we propose a trusted computing-based approach for establishing trust relationships in multi-cloud scenarios. The proposed method shows the relationship of trust based on dual-level verification. It separates the trustworthy states of multiple complex cloud units in 6G architecture into the state within and between cloud units. Firstly, SM3 algorithm establishes the chain of trust for the system's trusted boot phase. Then, the remote attestation server (RAS) of distributed cloud units verifies the physical servers. Meanwhile, the physical servers use a ring approach to verify the cloud servers. Eventually, the centralized RAS takes one-time authentication to the critical evidence information of distributed cloud unit servers. Simultaneously, the centralized RAS also verifies the evidence of distributed RAS. We establish our proposed approach in a natural OpenStack-based cloud environment. The simulation results show that the proposed method achieves higher security with less than a 1% system performance loss.

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A CUDA-based parallel optimization method for SM3 hash algorithm

Han,

Peng,

Zhang

2024

J Supercomput

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vTPM-SM: An Application Scheme of SM2/SM3/SM4 Algorithms Based on Trusted Computing in Cloud Environment

Cited by 7 publications

References 16 publications

Design and Implementation of Low-Power IoT RISC-V Processor with Hybrid Encryption Accelerator

Design and Implementation of Low-Power IoT RISC-V Processor with Hybrid Encryption Accelerator

Enhancing the Trustworthiness of 6G Based on Trusted Multi-Cloud Infrastructure: A Practice of Cryptography Approach

A CUDA-based parallel optimization method for SM3 hash algorithm

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