Yasuyuki Murakami

25 papers B 1C 11Journal 10Unranked 3
YearRankTypeTitle / Venue / Authors
2026 J jnl
Acceleration of ID-NIKS Based on Discrete Logarithm Problem by Parallelization of
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hayato Inoue, Mizuki Miki, Ryuichi Sakai, Yasuyuki Murakami
2024 J jnl
High-Density Knapsack Cryptosystem Using Shifted-Odd and Super-Increasing Sequence.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Minami Sato, Sosuke Minamoto, Ryuichi Sakai, Yasuyuki Murakami
2024 C conf
Proposal of Captcha Using the Munker Illusion and Prototype Implimentation.
ISITA
Yasuyuki Murakami, Kotaro Yamaguchi, Hiroki Izumi, Motonori Doi
2023 J jnl
Packer Identification Method for Multi-Layer Executables Using Entropy Analysis with
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ryuto Omachi, Yasuyuki Murakami
2022 C conf
High-Density Knapsack Cryptosystem using Shifted-Odd and Super-Increasing Sequence.
ISITA
Minami Sato, Sosuke Minamoto, Ryuichi Sakai, Yasuyuki Murakami
2020 C conf
Packer Identification Method for Multi-layer Executables with k-Nearest Neighbor of Entropies.
ISITA
Ryuto Omachi, Yasuyuki Murakami
2018 C conf
Equivalent Secret Key Attack against Knapsack PKC based on Subset Sum Decision Problem.
ISITA
Ryuichi Sakai, Yasuyuki Murakami
2018 C conf
Security of Knapsack Cryptosystem Using Subset-Sum Decision Problem against Alternative-Solution Attack.
ISITA
Yasuyuki Murakami, Ryuichi Sakai
2016 C conf
An implementation of hybrid-type inter-organization cryptosystem using ElGamal PKC.
ISITA
Tatsuki Miyamoto, Yasuyuki Murakami
2015 — conf
An implementation of inter-organization cryptosystem based on RSA cryptosystem.
ICCE-TW
Tatsuki Miyamoto, Yasuyuki Murakami
2015 — conf
Hybrid inter-organization cryptosystem using ElGamal cryptosystem.
ICCE-TW
Yasuyuki Murakami, Masao Kasahara
2014 J jnl
A Note on Security of Public-Key Cryptosystem Provably as Secure as Subset Sum Problem.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Shinsuke Hamasho, Yasuyuki Murakami
2014 C conf
A knapsack public-key cryptosystem using two random sequences.
ISITA
Yasuyuki Murakami, Shinsuke Hamasho, Masao Kasahara
2012 C conf
A public-key cryptosystem based on decision version of subset sum problem.
ISITA
Yasuyuki Murakami, Shinsuke Hamasho, Masao Kasahara
2012 C conf
Security analysis of shifted odd knapsack public key encryption scheme.
ISITA
Ryuichi Sakai, Yasuyuki Murakami, Masao Kasahara
2010 J jnl
A knapsack public-key cryptosystem with cyclic code over $GF(2)$.
JSIAM Lett.
Yasuyuki Murakami, Takeshi Nasako
2010 C conf
A new construction method of knapsack PKC using linear transformation and Chinese remainder theorem.
ISITA
Yasuyuki Murakami
2010 J jnl
An ID-based key sharing scheme based on discrete logarithm problem over a product of three primes.
JSIAM Lett.
Yasuyuki Murakami, Masao Kasahara
2009 B conf
A New Construction of Knapsack Pkc by Using a Random Sequence.
GLOBECOM
Yasuyuki Murakami
2009 C conf
Relationship between weight of plaintext and successful attacks in knapsack cryptosystems.
ICIS
Yasuyuki Murakami, Tatsuo Douzono, Takeshi Nasako
2008 J jnl
Security of a Class of Knapsack Public-Key Cryptosystems against Low-Density Attack.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takeshi Nasako, Yasuyuki Murakami, Masao Kasahara
2007 J jnl
Knapsack Public-Key Cryptosystem Using Chinese Remainder Theorem.
IACR Cryptol. ePrint Arch.
Yasuyuki Murakami, Takeshi Nasako
2006 — conf
Consumer Network and Market Dynamics.
JCIS
Satoshi Itoh, Yasuyuki Murakami, Takashi Iba
2005 J jnl
Murakami-Kasahara ID-based Key Sharing Scheme Revisited - In Comparison with Maurer-Yacobi Schemes -.
IACR Cryptol. ePrint Arch.
Yasuyuki Murakami, Masao Kasahara
2002 J jnl
New Product-Sum Type Public-Key Cryptosystems with Selectable Encryption Key Based on Chinese Remainder Theorem.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kiyoko Katayanagi, Yasuyuki Murakami, Masao Kasahara