2003-04-01 ■ crypt M. Ajtai and C. Dwork, "A Public-Key Cryptosystem with Worst-Case/Average-Case Equivalence" Jin-Yi Cai, "Some Recent Progress on the Complexity of Lattice Problems" さぁ俺は読めるのか。読めるのか。 五月入る迄には読み終えようね、自分。