A Universally Composable Commitment Protocol based on KEA1 and Revocable DDH Assumptions

Highly-Efficient Universally-Composable Commitments Based on the DDH Assumption

Unconditionally Secure and Universally Composable Commitments from Physical Assumptions

Improving Practical UC-Secure Commitments Based on the DDH Assumption

Universally Composable Commitments

Cut-and-choose bilateral oblivious transfer protocol based on DDH assumption

Efficient and Universally Composable Protocols for Oblivious Transfer from the CDH Assumption.