Koichi Sakumoto

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3ranked-venue papers

2as first author

0since 2021 · last 2011

—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Security and privacy · 3 · 2 first-author

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Network and information security

1 paper

Cryptographic primitives and cryptanalysis · 75% Authentication and access control · 25%

Topics — the 4 heaviest of 4, each with the papers that count most for it

Topic	Weight	Papers	Last	Evidence papers
Cryptographic primitives and cryptanalysis › public-key cryptography digital signatures	0.1	1	2011	Public-Key Identification Schemes Based on Multivariate Quadratic Polynomials · CRYPTO 2011
Authentication and access control › authentication › authentication protocols identification schemes	0.1	1	2011	Public-Key Identification Schemes Based on Multivariate Quadratic Polynomials · CRYPTO 2011
Cryptographic primitives and cryptanalysis › post-quantum cryptography multivariate cryptography	0.1	1	2011	Public-Key Identification Schemes Based on Multivariate Quadratic Polynomials · CRYPTO 2011
Cryptographic primitives and cryptanalysis public-key cryptography	0.1	1	2011	Public-Key Identification Schemes Based on Multivariate Quadratic Polynomials · CRYPTO 2011

Methods — techniques the papers use, named apart from their topics

multivariate quadratic polynomials · 0.1

Year	Publication	Venue	Position
2011	Public-Key Identification Schemes Based on Multivariate Quadratic Polynomials Koichi Sakumoto, Taizo Shirai, Harunaga Hiwatari	CRYPTO	1
2011	On Provable Security of UOV and HFE Signature Schemes against Chosen-Message Attack Koichi Sakumoto, Taizo Shirai, Harunaga Hiwatari	PQCrypto	1
2009	Multi-recipient Public-Key Encryption from Simulators in Security Proofs Harunaga Hiwatari, Keisuke Tanaka, Tomoyuki Asano, Koichi Sakumoto	ACISP	4