Unbalancing Computations for SM2 Key Exchange Protocols

被引：0
|
作者：
Zhao, Chenxi [1 ]
Zhang, Jie [1 ]
Huang, Xin [2 ]
机构：
[1] Xian Jiaotong Liverpool Univ, Sch Adv Technol, Suzhou 215123, Peoples R China
[2] Suzhou Blocks Informat Technol Co Ltd, Suzhou, Peoples R China
来源：
PROCEEDINGS OF 2020 IEEE 4TH INFORMATION TECHNOLOGY, NETWORKING, ELECTRONIC AND AUTOMATION CONTROL CONFERENCE (ITNEC 2020) | 2020年
关键词：
Authenticated Key Exchange; Elliptic Curve Diffie-Helman; Lightweight Security Protocol; Internet of Things Security;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
SM2 is a national ecliptic curve public key algorithm standard promulgated by the State Cryptography Administration (SCA) of China. It contains an authenticated key exchange (AKE) protocol which can establish shared secret keys for two communicating parties. However, the computational burden is generally too heavy for capability-limited devices in Internet of Things (IoT). This paper alleviates its computational burden on limited devices by transferring some time-consuming operations from a limited device to its more powerful communicating partner. Two computationally unbalanced protocols are designed. Compared with the original protocols, the computationally unbalanced protocols are more friendly to limited devices.
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页码：335 / 341
页数：7
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