Y. Watanabe and J. Shikata, “Timed-Release Computational Secret Sharing and Threshold Encryption,” Designs, Codes and Cryptography, 2017, to appear. Preliminary version in ProvSec 2014.

Y. Watanabe and J. Shikata, “Information-Theoretically Secure Timed-Release Secret Sharing Schemes,” Journal of Information Processing, 2016. Preliminary version in BalkanCryptSec 2014.

Y. Watanabe and J. Shikata, “Unconditionally Secure Broadcast Encryption Schemes with Trade-offs between Communication and Storage,” IEICE Transactions, 2016. Preliminary version in ProvSec 2015.