Junji Shikata

ORCID

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 75

Top Venues

IACR Cryptol. ePrint Arch.

ProvSec

CISS

IMACC

Publications

Sohto Chiku, Keisuke Hara, Junji Shikata
Chosen Ciphertext Security for (Hierarchical) Identity-Based Matchmaking Encryption. IACR Cryptol. ePrint Arch. 2024 (2024)
Toi Tomita, Junji Shikata
Efficient Identity-Based Encryption with Tight Adaptive Anonymity from RLWE. PQCrypto (1) (2024)
Kyosuke Yamashita, Keisuke Hara, Yohei Watanabe, Naoto Yanai, Junji Shikata
Designated Verifier Signature with Claimability. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 107 (3) (2024)
Toshiki Matsumine, Hideki Ochiai, Junji Shikata
An Efficient Information Reconciliation Scheme via Partial Encoding for Physical Layer Secret Key Generation. IEEE Commun. Lett. 28 (6) (2024)
Toshiki Matsumine, Hideki Ochiai, Junji Shikata
A Data-Driven Analysis of Secret Key Rate for Physical Layer Secret Key Generation From Wireless Channels. IEEE Commun. Lett. 27 (12) (2023)
Toi Tomita, Junji Shikata
Compact Signature Aggregation from Module-Lattices. IACR Cryptol. ePrint Arch. 2023 (2023)
Hyungrok Jo, Junji Shikata
Bloomier Filters on 3-Hypergraphs. WISA (2023)
Alexandre Adomnicai, Kazuhiko Minematsu, Junji Shikata
Authenticated Encryption for Very Short Inputs. CT-RSA (2023)
Yuto Hama, Kazuaki Hanazawa, Hideki Ochiai, Junji Shikata
Performance Analysis for Coded Wireless Steganography System with OFDM Signaling. RWS (2023)
Yohei Watanabe, Takenobu Seito, Junji Shikata
Multi-Designated Receiver Authentication Codes: Models and Constructions. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 106 (3) (2023)
Yexuan Liu, Yohei Watanabe, Junji Shikata
Forward and Backward Private Dynamic Searchable Encryption with Better Space Efficiency. CISS (2023)
Kyosuke Yamashita, Keisuke Hara, Yohei Watanabe, Naoto Yanai, Junji Shikata
Designated Verifier Signature with Claimability. APKC@AsiaCCS (2023)
Jiawei Chen, Hyungrok Jo, Shingo Sato, Junji Shikata
A Tightly Secure Identity-Based Signature Scheme from Isogenies. PQCrypto (2023)
Yoshinori Aono, Junji Shikata
Anonymous Broadcast Authentication with Logarithmic-Order Ciphertexts from LWE. CANS (2023)
Kazuhiko Minematsu, Junji Shikata, Yohei Watanabe, Naoto Yanai
Anonymous Broadcast Authentication With One-to-Many Transmission to Control IoT Devices. IEEE Access 11 (2023)
Yohei Watanabe, Toi Tomita, Junji Shikata
Lattice-Based Multi-entity Identification Protocols. MobiSec (2023)
Hyungrok Jo, Junji Shikata
Revisiting the Algorithms for the Quaternion ℓ-Isogeny Path Problems. MobiSec (2023)
Sohto Chiku, Keisuke Hara, Junji Shikata
Chosen Ciphertext Security for Blind Identity-Based Encryption with Certified Identities. ISPEC (2023)
Yohei Watanabe, Naoto Yanai, Junji Shikata
IoT-REX: A Secure Remote-Control System for IoT Devices from Centralized Multi-designated Verifier Signatures. ISPEC (2023)
Shoichi Hirose, Junji Shikata
Group-Testing Aggregate Entity Authentication. ITW (2023)
Koji Nakao, Katsunari Yoshioka, Takayuki Sasaki, Rui Tanabe, Xuping Huang, Takeshi Takahashi, Akira Fujita, Jun'ichi Takeuchi, Noboru Murata, Junji Shikata, Kazuki Iwamoto, Kazuki Takada, Yuki Ishida, Masaru Takeuchi, Naoto Yanai
Mitigate: Toward Comprehensive Research and Development for Analyzing and Combating IoT Malware. IEICE Trans. Inf. Syst. 106 (9) (2023)
Shingo Sato, Junji Shikata
Compact Bounded-Collusion Identity-based Encryption via Group Testing. IACR Cryptol. ePrint Arch. 2023 (2023)
Sohto Chiku, Keisuke Hara, Junji Shikata
Identity-Based Matchmaking Encryption Secure Against Key Generation Center. ProvSec (2023)
Alexandre Adomnicai, Kazuhiko Minematsu, Junji Shikata
Authenticated Encryption for Very Short Inputs. IACR Cryptol. ePrint Arch. 2023 (2023)
Sohto Chiku, Keitaro Hashimoto, Keisuke Hara, Junji Shikata
Identity-Based Matchmaking Encryption, Revisited: Strong Security and Practical Constructions from Standard Classical and Post-Quantum Assumptions. IACR Cryptol. ePrint Arch. 2023 (2023)
Yoshinori Aono, Junji Shikata
Anonymous Broadcast Authentication with Logarithmic-order Ciphertexts from DLP or LWE. IACR Cryptol. ePrint Arch. 2023 (2023)
Hyungrok Jo, Shingo Sato, Junji Shikata
A Tightly Secure Identity-based Signature Scheme from Isogenies. IACR Cryptol. ePrint Arch. 2023 (2023)
Rodrigo Matos Carnier, Yue Li, Yasutaka Fujimoto, Junji Shikata
Exact Markov Chain of Random Propagation of Malware With Network-Level Mitigation. IEEE Internet Things J. 10 (12) (2023)
Hirokazu Kobayashi, Yohei Watanabe, Kazuhiko Minematsu, Junji Shikata
Tight lower bounds and optimal constructions of anonymous broadcast encryption and authentication. Des. Codes Cryptogr. 91 (7) (2023)
Toshiki Matsumine, Hideki Ochiai, Junji Shikata
Security Gap Improvement of BICM Systems Through Bit-Labeling Optimization for the Gaussian Wiretap Channel. IEEE Access 10 (2022)
Shingo Sato, Junji Shikata
Identity-based Interactive Aggregate Signatures from Lattices. ICISC (2022)
Shingo Sato, Junji Shikata
Quantum-Secure Aggregate One-time Signatures with Detecting Functionality. AINA (2) (2022)
Takenobu Seito, Junji Shikata, Yohei Watanabe
Multi-Designated Receiver Authentication-Codes with Information-Theoretic Security. CISS (2022)
Shingo Sato, Junji Shikata
Quantum-Secure Aggregate One-time Signatures with Detecting Functionality. IACR Cryptol. ePrint Arch. 2022 (2022)
Shingo Sato, Junji Shikata
SO-CCA Secure PKE in the Quantum Random Oracle Model or the Quantum Ideal Cipher Model. IACR Cryptol. ePrint Arch. 2022 (2022)
Yohei Watanabe, Naoto Yanai, Junji Shikata
IoT-REX: A Secure Remote-Control System for IoT Devices from Centralized Multi-Designated Verifier Signatures. CoRR (2022)
Shingo Sato, Junji Shikata, Tsutomu Matsumoto
Group Testing Aggregate Signatures with Soundness. ICISC (2022)
Yohei Watanabe, Naoto Yanai, Junji Shikata
Anonymous Broadcast Authentication for Securely Remote-Controlling IoT Devices. AINA (2) (2021)
Masahiro Ebina, Jumpei Mita, Junji Shikata, Yohei Watanabe
Efficient Threshold Public Key Encryption from the Computational Bilinear Diffie-Hellman Assumption. APKC@AsiaCCS (2021)
Yuto Hama, Hideki Ochiai, Junji Shikata
Performance Analysis of Wireless Steganography based on OFDM and DFT-s-OFDM Signals over Frequency-Selective Rayleigh Fading Channels. WPMC (2021)
Hirokazu Kobayashi, Yohei Watanabe, Junji Shikata
Asymptotically Tight Lower Bounds in Anonymous Broadcast Encryption and Authentication. IMACC (2021)
Shingo Sato, Junji Shikata, Tsutomu Matsumoto
Aggregate Signature with Detecting Functionality from Group Testing. IACR Cryptol. ePrint Arch. 2020 (2020)
Yoshinori Ogawa, Shingo Sato, Junji Shikata, Hideki Imai
Aggregate Message Authentication Codes with Detecting Functionality from Biorthogonal Codes. ISIT (2020)
Shoichi Hirose, Junji Shikata
Aggregate Message Authentication Code Capable of Non-Adaptive Group-Testing. IEEE Access 8 (2020)
Ryohei Yamaguchi, Hideki Ochiai, Junji Shikata
A Physical-Layer Security Based on Wireless Steganography Through OFDM and DFT-Precoded OFDM Signals. VTC Spring (2020)
Junichi Ida, Junji Shikata, Yohei Watanabe
On the Power of Interaction in Signcryption. ISITA (2020)
Shingo Sato, Junji Shikata
Interactive Aggregate Message Authentication Equipped with Detecting Functionality from Adaptive Group Testing. IACR Cryptol. ePrint Arch. 2020 (2020)
Shingo Sato, Shoichi Hirose, Junji Shikata
Sequential Aggregate MACs with Detecting Functionality Revisited. NSS (2019)
Shingo Sato, Junji Shikata
Interactive Aggregate Message Authentication Scheme with Detecting Functionality. AINA (2019)
Shingo Sato, Shoichi Hirose, Junji Shikata
Sequential Aggregate MACs from Any MACs: Aggregation and Detecting Functionality. J. Internet Serv. Inf. Secur. 9 (1) (2019)
Junji Shikata, Yohei Watanabe
Identity-based encryption with hierarchical key-insulation in the standard model. Des. Codes Cryptogr. 87 (5) (2019)
Shoichi Hirose, Junji Shikata
Provable Security of the Ma-Tsudik Forward-Secure Sequential Aggregate MAC Scheme. CANDAR Workshops (2019)
Shingo Sato, Junji Shikata
Quantum-Secure (Non-)Sequential Aggregate Message Authentication Codes. IMACC (2019)
Shingo Sato, Junji Shikata
SO-CCA Secure PKE in the Quantum Random Oracle Model or the Quantum Ideal Cipher Model. IMACC (2019)
Shoichi Hirose, Junji Shikata
History-Free Sequential Aggregate MAC Revisited. ProvSec (2019)
Amonrat Prasitsupparote, Norio Konno, Junji Shikata
Numerical and Non-Asymptotic Analysis of Elias's and Peres's Extractors with Finite Input Sequences. Entropy 20 (10) (2018)
Shingo Sato, Junji Shikata
Lattice-Based Signcryption Without Random Oracles. PQCrypto (2018)
Shingo Sato, Junji Shikata
Signcryption with Quantum Random Oracles. ProvSec (2018)
Yoshinori Aono, Phong Q. Nguyen, Takenobu Seito, Junji Shikata
Lower Bounds on Lattice Enumeration with Extreme Pruning. CRYPTO (2) (2018)
Yoshinori Aono, Phong Q. Nguyen, Takenobu Seito, Junji Shikata
Lower Bounds on Lattice Enumeration with Extreme Pruning. IACR Cryptol. ePrint Arch. 2018 (2018)
Yohei Watanabe, Junji Shikata
Timed-release computational secret sharing and threshold encryption. Des. Codes Cryptogr. 86 (1) (2018)
Shingo Sato, Shoichi Hirose, Junji Shikata
Generic Construction of Sequential Aggregate MACs from Any MACs. ProvSec (2018)
Mitsugu Iwamoto, Kazuo Ohta, Junji Shikata
Security Formalizations and Their Relationships for Encryption and Key Agreement in Information-Theoretic Cryptography. IEEE Trans. Inf. Theory 64 (1) (2018)
Shoichi Hirose, Junji Shikata
Non-adaptive Group-Testing Aggregate MAC Scheme. ISPEC (2018)
Shoichi Hirose, Junji Shikata
Non-adaptive Group-Testing Aggregate MAC Scheme. IACR Cryptol. ePrint Arch. 2018 (2018)
Junji Shikata
Tighter bounds on entropy of secret keys in authentication codes. ITW (2017)
Yuu Ishida, Junji Shikata, Yohei Watanabe
CCA-secure revocable identity-based encryption schemes with decryption key exposure resistance. Int. J. Appl. Cryptogr. 3 (3) (2017)
Takahiro Yoshizawa, Yohei Watanabe, Junji Shikata
Unconditionally secure searchable encryption. CISS (2017)
Amonrat Prasitsupparote, Norio Konno, Junji Shikata
Numerical analysis of Elias's and Peres's deterministic extractors. CISS (2017)
Yohei Watanabe, Junji Shikata
Unconditionally Secure Broadcast Encryption Schemes with Trade-Offs between Communication and Storage. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2016)
Shinichiro Tomita, Yohei Watanabe, Junji Shikata
Sequential aggregate authentication codes with information theoretic security. CISS (2016)
Yohei Watanabe, Goichiro Hanaoka, Junji Shikata
Unconditionally Secure Revocable Storage: Tight Bounds, Optimal Construction, and Robustness. IACR Cryptol. ePrint Arch. 2016 (2016)
Yohei Watanabe, Junji Shikata
Identity-Based Hierarchical Key-Insulated Encryption Without Random Oracles. Public Key Cryptography (1) (2016)
Yohei Watanabe, Goichiro Hanaoka, Junji Shikata
Unconditionally Secure Revocable Storage: Tight Bounds, Optimal Construction, and Robustness. ICITS (2016)
Yohei Watanabe, Junji Shikata
Information-theoretically Secure Timed-release Secret Sharing Schemes. J. Inf. Process. 24 (4) (2016)
Junji Shikata
Design and Analysis of Information-Theoretically Secure Authentication Codes with Non-Uniformly Random Keys. IACR Cryptol. ePrint Arch. 2015 (2015)
Shota Goto, Junji Shikata
A Compiler of Two-Party Protocols for Composable and Game-Theoretic Security, and Its Application to Oblivious Transfer. IMACC (2015)
Yohei Watanabe, Junji Shikata
Constructions of Unconditionally Secure Broadcast Encryption from Key Predistribution Systems with Trade-Offs Between Communication and Storage. ProvSec (2015)
Shota Goto, Junji Shikata
A Compiler of Two-Party Protocols for Composable and Game-Theoretic Security, and Its Application to Oblivious Transfer. IACR Cryptol. ePrint Arch. 2015 (2015)
Mitsugu Iwamoto, Junji Shikata
Constructions of symmetric-key encryption with guessing secrecy. ISIT (2015)
Yohei Watanabe, Junji Shikata
Identity-based Hierarchical Key-insulated Encryption without Random Oracles. IACR Cryptol. ePrint Arch. 2015 (2015)
Junji Shikata
Trends and Development of Information-Theoretic Cryptography. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2015)
Jiawei Su, Katsunari Yoshioka, Junji Shikata, Tsutomu Matsumoto
Detecting Obfuscated Suspicious JavaScript Based on Information-Theoretic Measures and Novelty Detection. ICISC (2015)
Yuu Ishida, Yohei Watanabe, Junji Shikata
Constructions of CCA-Secure Revocable Identity-Based Encryption. ACISP (2015)
Yohei Watanabe, Junji Shikata
Timed-Release Computational Secret Sharing Scheme and Its Applications. ProvSec (2014)
Yohei Watanabe, Junji Shikata
Timed-Release Secret Sharing Scheme with Information Theoretic Security. CoRR (2014)
Mitsugu Iwamoto, Junji Shikata
Secret Sharing Schemes Based on Min-Entropies. CoRR (2014)
Mitsugu Iwamoto, Junji Shikata
Secret sharing schemes based on min-entropies. ISIT (2014)
Yohei Watanabe, Junji Shikata
Timed-Release Secret Sharing Schemes with Information Theoretic Security. BalkanCryptSec (2014)
Mitsugu Iwamoto, Kazuo Ohta, Junji Shikata
Security Formalizations and Their Relationships for Encryption and Key Agreement in Information-Theoretic Cryptography. CoRR (2014)
Mitsugu Iwamoto, Junji Shikata
Information Theoretic Security for Encryption Based on Conditional Rényi Entropies. ICITS (2013)
Junji Shikata
Formalization of information-theoretic security for key agreement, revisited. ISIT (2013)
Shogo Hajime, Yohei Watanabe, Junji Shikata
Information-Theoretically Secure Entity Authentication in the Multi-user Setting. ICISC (2013)
Mitsugu Iwamoto, Junji Shikata
Information Theoretic Security for Encryption Based on Conditional Renyi Entropies. IACR Cryptol. ePrint Arch. 2013 (2013)
Asato Kubai, Junji Shikata, Yohei Watanabe
Information-Theoretically Secure Aggregate Authentication Code: Model, Bounds, and Constructions. CD-ARES Workshops (2013)
Rintaro Nakano, Junji Shikata
Constructions of Signcryption in the Multi-user Setting from Identity-Based Encryption. IMACC (2013)
Yohei Watanabe, Takenobu Seito, Junji Shikata
Information-Theoretic Timed-Release Security: Key-Agreement, Encryption, and Authentication Codes. ICITS (2012)
Takayoshi Fujii, Katsunari Yoshioka, Junji Shikata, Tsutomu Matsumoto
An Efficient Dynamic Detection Method for Various x86 Shellcodes. SAINT (2012)
Yohei Watanabe, Takenobu Seito, Junji Shikata
Information-Theoretic Timed-Release Security: Key-Agreement, Encryption, and Authentication Codes. IACR Cryptol. ePrint Arch. 2012 (2012)
Junji Shikata
Formalization of Information-Theoretic Security for Encryption and Key Agreement, Revisited. IACR Cryptol. ePrint Arch. 2012 (2012)

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Publication Activity (10 Years)

Top Topics

Top Venues

Junji Shikata