Citation: Pa. Eisen et Dr. Stinson, Threshold visual cryptography schemes with specified whiteness levels of reconstructed pixels, DES CODES C, 25(1), 2002, pp. 15-61
Citation: Dr. Stinson, Some baby-step giant-step algorithms for the low hamming weight discrete logarithm problem, MATH COMPUT, 71(237), 2002, pp. 379-391