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Improving the performance of authentication protocols using efficient modular multi exponential technique
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DOI：10.1007/s11042-023-15726-x.png)
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摘要
En 中文
Efficient and secure authentication of the user in today's world, where most of the multimedia data is shared over the public network, is essential. The verification step of the multi-user applications like OTT(over-the-top) platforms has modular-multi exponentiation(MME) as its vital operation. This article presents an efficient MME which uses Multiplication and Forwarding technique (MFW). MFW technique efficiently computes the MME and also avoids side-channel attacks (SCAs) using the integrated multi-level confusion mechanisms. Mostly, SCAs are secured by hardware means only. This article presents a novel algorithmic way of counteracting the SCAs. The proposed technique is more efficient (efficiency 1.109) than the state-of-the-art. Another advantage of the designed MFW MME technique is that it is directly implementable in hardware. We have implemented the techniques on FPGA using Vivado 21.2 on Virtex-7 evaluation boards. The compatibility has also been verified using Cadence for ASIC.
Keyword:
Security and privacy
Authentication
Hardware security
Public-key cryptography
NIST
Modular multi exponentiation
Montgomery multiplication
Side-channel attacks
期刊
IF:
3
论文数:
2.0W
被引数:
3.2W
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