K. Srinathan, N. Tharani Rajan, C. Pandu Rangan. Non-perfect Secret Sharing over General Access Structures. In Alfred Menezes, Palash Sarkar, editors, Progress in Cryptology - INDOCRYPT 2002, Third International Conference on Cryptology in India, Hyderabad, India, December 16-18, 2002. Volume 2551 of Lecture Notes in Computer Science, pages 409-421, Springer, 2002. [doi]
Abstract is missing.