Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Miklós Ajtai, Cynthia Dwork. The First and Fourth Public-Key Cryptosystems with Worst-Case/Average-Case Equivalence.. Electronic Colloquium on Computational Complexity (ECCC), 14(097), 2007. [doi]
Abstract is missing.