<Tr> <Th> Designers </Th> <Td> Bruce Schneier </Td> </Tr> <Tr> <Th> First published </Th> <Td> </Td> </Tr> <Tr> <Th> Successors </Th> <Td> Twofish </Td> </Tr> <Tr> <Th_colspan="2"> Cipher detail </Th> </Tr>

What is not a valid encryption key length for use with the blowfish algorithm