Fully secure lattice-based group signatures with verifier-local revocation

M. Nisansala, S. Perera, Takeshi Koshiba

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

In PKC 2014, Langlois et al. proposed the first lattice-based group signature scheme with the verifier-local revocability. The security of their scheme is selfless anonymity, which is weaker than the security model defined by Bellare, Micciancio and Warinschi (EUROCRYPT 2003). By using the technique in the group signature scheme proposed by Ling et al. (PKC 2015), we propose a group signature scheme with the verifier-local revocability. For the security discussion of our scheme, we adapt the BMW03 model to cope with revocation queries, since the BMW03 model is for static groups. Then, we show that our scheme achieves the full anonymity in the adapted BMW03 model.

元の言語English
ホスト出版物のタイトルProceedings - 31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017
出版者Institute of Electrical and Electronics Engineers Inc.
ページ795-802
ページ数8
ISBN(電子版)9781509060283
DOI
出版物ステータスPublished - 2017 5 5
外部発表Yes
イベント31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017 - Taipei, Taiwan, Province of China
継続期間: 2017 3 272017 3 29

Other

Other31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017
Taiwan, Province of China
Taipei
期間17/3/2717/3/29

ASJC Scopus subject areas

  • Engineering(all)

これを引用

Nisansala, M., Perera, S., & Koshiba, T. (2017). Fully secure lattice-based group signatures with verifier-local revocation. : Proceedings - 31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017 (pp. 795-802). [7920989] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/AINA.2017.65