New Integrated Long-Term Glimpse of RC4. - Ryoma Ito 001; Atsuko Miyaji (WISA, 2014)

How TKIP Induces Biases of Internal States of Generic RC4. - Ryoma Ito 001; Atsuko Miyaji (ACISP, 2015)

New Linear Correlations Related to State Information of RC4 PRGA Using IV in WPA. - Ryoma Ito 001; Atsuko Miyaji (FSE, 2015)

Refined Glimpse Correlations of RC4. - Ryoma Ito 001; Atsuko Miyaji (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016)

Refined RC4 Key Correlations of Internal States in WPA. - Ryoma Ito 001; Atsuko Miyaji (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016)

Refined Construction of RC4 Key Setting in WPA. - Ryoma Ito 001; Atsuko Miyaji (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

New Iterated RC4 Key Correlations. - Ryoma Ito 001; Atsuko Miyaji (ACISP, 2018)

Rotational Cryptanalysis of Salsa Core Function. - Ryoma Ito 001 (ISC, 2020)

Security Analysis of End-to-End Encryption for Zoom Meetings. - Takanori Isobe 001; Ryoma Ito 001 (IEEE Access, 2021)

Output Prediction Attacks on SPN Block Ciphers using Deep Learning. - Hayato Kimura 002; Keita Emura; Takanori Isobe 001; Ryoma Ito 001; Kazuto Ogawa; Toshihiro Ohigashi (IACR Cryptol. ePrint Arch., 2021)

State-free End-to-End Encrypted Storage and Chat Systems based on Searchable Encryption. - Keita Emura; Ryoma Ito 001; Sachiko Kanamori; Ryo Nojima; Yohei Watanabe 001 (IACR Cryptol. ePrint Arch., 2021)

Distinguishing and Key Recovery Attacks on the Reduced-Round SNOW-V. - Jin Hoki; Takanori Isobe 001; Ryoma Ito 001; Fukang Liu; Kosei Sakamoto (IACR Cryptol. ePrint Arch., 2021)

Finding Practical Distinguishers for ZUC-256 Using Modular Differences. - Fukang Liu; Willi Meier; Santanu Sarkar 001; Gaoli Wang; Ryoma Ito 001; Takanori Isobe 001 (IACR Cryptol. ePrint Arch., 2021)

PNB-based Differential Cryptanalysis of ChaCha Stream Cipher. - Shotaro Miyashita; Ryoma Ito 001; Atsuko Miyaji (IACR Cryptol. ePrint Arch., 2021)

New Iterated RC4 Key Correlations and their Application to Plaintext Recovery on WPA-TKIP. - Ryoma Ito 001; Atsuko Miyaji (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

Bit-wise cryptanalysis on AND-RX permutation Friet-PC. - Ryoma Ito 001; Rentaro Shiba; Kosei Sakamoto; Fukang Liu; Takanori Isobe 001 (J. Inf. Secur. Appl., 2021)

PNB-Focused Differential Cryptanalysis of ChaCha Stream Cipher. - Shotaro Miyashita; Ryoma Ito 001; Atsuko Miyaji (ACISP, 2022)

Output Prediction Attacks on Block Ciphers Using Deep Learning. - Hayato Kimura 002; Keita Emura; Takanori Isobe 001; Ryoma Ito 001; Kazuto Ogawa; Toshihiro Ohigashi (ACNS Workshops, 2022)

Distinguishing and key recovery attacks on the reduced-round SNOW-V and SNOW-Vi. - Jin Hoki; Takanori Isobe 001; Ryoma Ito 001; Fukang Liu; Kosei Sakamoto (J. Inf. Secur. Appl., 2022)

Cryptanalysis of Rocca and Feasibility of Its Security Claim. - Akinori Hosoyamada; Akiko Inoue; Ryoma Ito 001; Tetsu Iwata; Kazuhiko Minematsu; Ferdinand Sibleyras; Yosuke Todo (IACR Trans. Symmetric Cryptol., 2022)

New Cryptanalysis of ZUC-256 Initialization Using Modular Differences. - Fukang Liu; Willi Meier; Santanu Sarkar 001; Gaoli Wang; Ryoma Ito 001; Takanori Isobe 001 (IACR Trans. Symmetric Cryptol., 2022)

Areion: Highly-Efficient Permutations and Its Applications (Extended Version). - Takanori Isobe 001; Ryoma Ito 001; Fukang Liu; Kazuhiko Minematsu; Motoki Nakahashi; Kosei Sakamoto; Rentaro Shiba (IACR Cryptol. ePrint Arch., 2023)

Parallel SAT Framework to Find Clustering of Differential Characteristics and Its Applications. - Kosei Sakamoto; Ryoma Ito 001; Takanori Isobe 001 (IACR Cryptol. ePrint Arch., 2023)

Cryptanalysis on End-to-End Encryption Schemes of Communication Tools and Its Research Trend. - Takanori Isobe 001; Ryoma Ito 001; Kazuhiko Minematsu (J. Inf. Process., 2023)

A Deeper Look into Deep Learning-based Output Prediction Attacks Using Weak SPN Block Ciphers. - Hayato Kimura 002; Keita Emura; Takanori Isobe 001; Ryoma Ito 001; Kazuto Ogawa; Toshihiro Ohigashi (J. Inf. Process., 2023)

Areion: Highly-Efficient Permutations and Its Applications to Hash Functions for Short Input. - Takanori Isobe 001; Ryoma Ito 001; Fukang Liu; Kazuhiko Minematsu; Motoki Nakahashi; Kosei Sakamoto; Rentaro Shiba (IACR Trans. Cryptogr. Hardw. Embed. Syst., 2023)

Key Committing Security of AEZ and More. - Yu Long Chen; Antonio Flórez-Gutiérrez; Akiko Inoue; Ryoma Ito 001; Tetsu Iwata; Kazuhiko Minematsu; Nicky Mouha; Yusuke Naito 001; Ferdinand Sibleyras; Yosuke Todo (IACR Trans. Symmetric Cryptol., 2023)

PNB Based Differential Cryptanalysis of Salsa20 and ChaCha. - Nasratullah Ghafoori; Atsuko Miyaji; Ryoma Ito 001; Shotaro Miyashita (IEICE Trans. Inf. Syst., 2023)

Key Collisions on AES and Its Applications. - Kodai Taiyama; Kosei Sakamoto; Ryoma Ito 001; Kazuma Taka; Takanori Isobe 001 (IACR Cryptol. ePrint Arch., 2024)

Not in The Prophecies: Practical Attacks on Nostr. - Hayato Kimura 002; Ryoma Ito 001; Kazuhiko Minematsu; Shogo Shiraki; Takanori Isobe 001 (IACR Cryptol. ePrint Arch., 2025)

Security analysis of SFrame. - Takanori Isobe 001; Ryoma Ito 001; Kazuhiko Minematsu (J. Inf. Secur. Appl., 2025)

On the effects of neural network-based output prediction attacks on the design of symmetric-key ciphers. - Hayato Watanabe; Ryoma Ito 001; Toshihiro Ohigashi (J. Inf. Secur. Appl., 2025)