Security of Tzeng–Hwang’s authenticated encryption scheme based on elliptic curve discrete logarithm problems

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摘要

Tzeng and Hwang first proposed their authenticated encryption scheme based on ECDLP in 2004. However, a known-plaintext attack is proposed on Tzeng–Hwang’s scheme. To guard against our attack, our improvement is also proposed.

论文关键词：Authenticated encryption schemes,Known-plaintext attacks,Elliptic curve cryptography,Elliptic curve discrete logarithm problems

论文评审过程：Available online 21 November 2004.

论文官网地址：https://doi.org/10.1016/j.amc.2004.09.035