Domestic Conference/ePrint

2024

1. ePrint:CHS24

   Hierarchical Identity-Based Matchmaking Encryption

   Sohto Chiku, Keisuke Hara, and Junji Shikata

   In Cryptology ePrint Archive, Aug 2024

   Bib PDF

   @inproceedings{ePrint:CHS24,
     author = {Chiku, Sohto and Hara, Keisuke and Shikata, Junji},
     title = {Hierarchical Identity-Based Matchmaking Encryption},
     booktitle = {Cryptology ePrint Archive},
     howpublished = {Cryptology ePrint Archive, Paper 2024/1292},
     year = {2024},
     month = aug,
     note = {\url{https://eprint.iacr.org/2024/1292}},
     url = {https://eprint.iacr.org/2024/1292}
   }

2. CANS:CHHTS24

   How to Apply Fujisaki-Okamoto Transformation to Registration-Based Encryption

   Sohto Chiku, Keisuke Hara, Keitaro Hashimoto, Toi Tomita, and Junji Shikata

   In The 23rd International Conference on Cryptology And Network Security (CANS 2024), Sep 2024

   Bib

   @inproceedings{CANS:CHH+24,
     author = {Chiku, Sohto and Hara, Keisuke and Hashimoto, Keitaro and Tomita, Toi and Shikata, Junji},
     title = {How to Apply Fujisaki-Okamoto Transformation to Registration-Based Encryption},
     booktitle = {The 23rd International Conference on Cryptology And Network Security (CANS 2024)},
     series = {Lecture Notes in Computer Science},
     volume = {14906},
     pages = {145-165},
     publisher = {Springer},
     year = {2024},
     month = sep,
     url = {https://doi.org/10.1007/978-981-97-8016-7_7}
   }

2023

1. ePrint:CHHS23

   Identity-Based Matchmaking Encryption, Revisited: Strong Security and Practical Constructions from Standard Classical and Post-Quantum Assumptions

   Sohto Chiku, Keitaro Hashimoto, Keisuke Hara, and Junji Shikata

   In Cryptology ePrint Archive, Sep 2023

   Bib PDF

   @inproceedings{ePrint:CHHS23,
     author = {Chiku, Sohto and Hashimoto, Keitaro and Hara, Keisuke and Shikata, Junji},
     title = {Identity-Based Matchmaking Encryption, Revisited: Strong Security and Practical Constructions from Standard Classical and Post-Quantum Assumptions},
     booktitle = {Cryptology ePrint Archive},
     howpublished = {Cryptology ePrint Archive, Paper 2023/1435},
     year = {2023},
     month = sep,
     note = {\url{https://eprint.iacr.org/2023/1435}},
     url = {https://eprint.iacr.org/2023/1435}
   }

2. ISPEC:CHS23

   Chosen Ciphertext Security for Blind Identity-based Encryption with Certified Identities

   Sohto Chiku, Keisuke Hara, and Junji Shikata

   In The 18th International Conference on Information Security Practice and Experience (ISPEC 2023), Nov 2023

   Bib

   @inproceedings{ISPEC:CHS23,
     author = {Chiku, Sohto and Hara, Keisuke and Shikata, Junji},
     title = {Chosen Ciphertext Security for Blind Identity-based Encryption with Certified Identities},
     booktitle = {The 18th International Conference on Information Security Practice and Experience (ISPEC 2023)},
     series = {Lecture Notes in Computer Science},
     volume = {14341},
     pages = {299-314},
     publisher = {Springer},
     year = {2023},
     month = nov
   }

3. ProvSec:CHS23

   Identity-based Matchmaking Encryption Secure against Key Generation Center

   Sohto Chiku, Keisuke Hara, and Junji Shikata

   In The 17th International Conference on Provable and Practical Security (ProvSec 2023), Oct 2023

   Bib

   @inproceedings{ProvSec:CHS23,
     author = {Chiku, Sohto and Hara, Keisuke and Shikata, Junji},
     title = {Identity-based Matchmaking Encryption Secure against Key Generation Center},
     booktitle = {The 17th International Conference on Provable and Practical Security (ProvSec 2023)},
     series = {Lecture Notes in Computer Science},
     volume = {14217},
     pages = {251–273},
     publisher = {Springer},
     year = {2023},
     month = oct
   }