@misc{cryptoeprint:2013:180, author = {Masao KASAHARA}, title = {A New Class of Product-sum Type Public Key Cryptosystem,K(V)$\Sigma\Pi$PKC,Constructed Based on Maximum Length Code}, howpublished = {Cryptology ePrint Archive, Report 2013/180}, year = {2013}, url = {http://eprint.iacr.org/2013/180}, }