Cryptography core technology

Chen Mou Cheng; Kenta Kodera; Atsuko Miyaji; Shinya Okumura

doi:10.1007/978-981-15-3654-0_2

Cryptography core technology

Chen Mou Cheng, Kenta Kodera, Atsuko Miyaji^*, Shinya Okumura

^*Corresponding author for this work

Osaka University

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

In this chapter, we describe the analysis of security basis. One is the analysis of elliptic curve discrete logarithm problem (ECDLP). ECDLP is one of the public-key cryptosystems that can achieve a short key size but it is not a post-quantum cryptosystem. Another is analysis to learning with error (LWE), which is a post-quantum cryptosystem and has the functionality of homomorphic encryption. These two security bases have important roles in each protocol described in Sect. 2.2.4.2.

Original language	English
Title of host publication	Security Infrastructure Technology for Integrated Utilization of Big Data
Subtitle of host publication	Applied to the Living Safety and Medical Fields
Publisher	Springer Singapore
Pages	5-33
Number of pages	29
ISBN (Electronic)	9789811536540
ISBN (Print)	9789811536533
DOIs	https://doi.org/10.1007/978-981-15-3654-0_2
State	Published - 01 01 2020
Externally published	Yes

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Publisher Copyright:
© The Author(s) 2020.

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Cryptography core technology

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