Jun Kogure

According to our database, Jun Kogure authored at least 21 papers between 1998 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2020

Complexity bounds on Semaev's naive index calculus method for ECDLP.

Kazuhiro Yokoyama, Masaya Yasuda, Yasushi Takahashi, Jun Kogure

J. Math. Cryptol., 2020

2017

Analysis of decreasing squared-sum of Gram-Schmidt lengths for short lattice vectors.

Masaya Yasuda, Kazuhiro Yokoyama, Takeshi Shimoyama, Jun Kogure, Takeshi Koshiba

J. Math. Cryptol., 2017

2016

Computational hardness of IFP and ECDLP.

Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Tetsuya Izu

Appl. Algebra Eng. Commun. Comput., 2016

2015

New packing method in somewhat homomorphic encryption and its applications.

Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba

Secur. Commun. Networks, 2015

Secure Data Devolution: Practical Re-encryption with Auxiliary Data in LWE-based Somewhat Homomorphic Encryption.

Masaya Yasuda, Takeshi Koshiba, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama

Proceedings of the 3rd International Workshop on Security in Cloud Computing, 2015

Secure Statistical Analysis Using RLWE-Based Homomorphic Encryption.

Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba

Proceedings of the Information Security and Privacy - 20th Australasian Conference, 2015

2014

On the exact decryption range for Gentry-Halevi's implementation of fully homomorphic encryption.

Masaya Yasuda, Kazuhiro Yokoyama, Takeshi Shimoyama, Jun Kogure, Takeshi Koshiba

J. Math. Cryptol., 2014

Privacy-Preserving Wildcards Pattern Matching Using Symmetric Somewhat Homomorphic Encryption.

Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba

Proceedings of the Information Security and Privacy - 19th Australasian Conference, 2014

2013

Practical Packing Method in Somewhat Homomorphic Encryption.

Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba

Proceedings of the Data Privacy Management and Autonomous Spontaneous Security, 2013

Secure pattern matching using somewhat homomorphic encryption.

Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba

Proceedings of the CCSW'13, 2013

Packed Homomorphic Encryption Based on Ideal Lattices and Its Application to Biometrics.

Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba

Proceedings of the Security Engineering and Intelligence Informatics, 2013

2012

On the Hardness of Subset Sum Problem from Different Intervals.

Jun Kogure, Noboru Kunihiro, Hirosuke Yamamoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

On the Strength Comparison of the ECDLP and the IFP.

Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Tetsuya Izu

Proceedings of the Security and Cryptography for Networks - 8th International Conference, 2012

Analysis of Lattice Reduction Attack against the Somewhat Homomorphic Encryption Based on Ideal Lattices.

Masaya Yasuda, Jun Yajima, Takeshi Shimoyama, Jun Kogure

Proceedings of the Public Key Infrastructures, Services and Applications, 2012

2011

Generalized Security Analysis of the Random Key Bits Leakage Attack.

Jun Kogure, Noboru Kunihiro, Hirosuke Yamamoto

Proceedings of the Information Security Applications - 12th International Workshop, 2011

2010

CAIRN: Dedicated Integer Factoring Devices.

Tetsuya Izu, Jun Kogure, Takeshi Shimoyama

Proceedings of the 13th International Conference on Network-Based Information Systems, 2010

2007

Low-density attack revisited.

Tetsuya Izu, Jun Kogure, Takeshi Koshiba, Takeshi Shimoyama

Des. Codes Cryptogr., 2007

CAIRN 2: An FPGA Implementation of the Sieving Step in the Number Field Sieve Method.

Tetsuya Izu, Jun Kogure, Takeshi Shimoyama

Proceedings of the Cryptographic Hardware and Embedded Systems, 2007

2000

Efficient Implementation of Schoof's Algorithm in Case of Characteristic 2.

Tetsuya Izu, Jun Kogure, Kazuhiro Yokoyama

Proceedings of the Public Key Cryptography, 2000

1998

Parameters for Secure Elliptic Curve Cryptosystem - Improvements on Schoof's Algorithm.

Tetsuya Izu, Jun Kogure, Masayuki Noro, Kazuhiro Yokoyama

Proceedings of the Public Key Cryptography, 1998

Efficient Implementation of Schoof's Algorithm.

Tetsuya Izu, Jun Kogure, Masayuki Noro, Kazuhiro Yokoyama

Proceedings of the Advances in Cryptology, 1998