@inproceedings{1f890d64bd864a578f5787e5d0ee497e,
title = "Constructing practical signcryption KEM from standard assumptions without random oracles",
abstract = "We present a direct construction for signcryption Key Encapsulation Mechanism (KEM) without random oracles under standard complexity assumptions. Chosen-ciphertext security is proven in the standard model under the DBDH assumption, and unforgeability is proven in the standard model under the CDH assumption. The proof technique allows us to achieve strong unforgeability from the weakly unforgeable Waters signature. The validity of the ciphertext of our signcryption KEM can be verified publicly, without knowledge of the decryption key.",
keywords = "KEM, Signcryption, Standard Assumption, Standard Model",
author = "Xiangxue Li and Haifeng Qian and Yu Yu and Yuan Zhou and Jian Weng",
year = "2013",
doi = "10.1007/978-3-642-38980-1\_12",
language = "英语",
isbn = "9783642389795",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
pages = "186--201",
booktitle = "Applied Cryptography and Network Security - 11th International Conference, ACNS 2013, Proceedings",
note = "11th International Conference on Applied Cryptography and Network Security, ACNS 2013 ; Conference date: 25-06-2013 Through 28-06-2013",
}