Maldives Industrial Fisheries Company brine in hermetically sealed can and sterilized to achieve commercial sterility by application of heat. The fish is treated by Blast or brine freezing method. The frozen species are Katsuwonus Pelamis “Skipjack” and Thunnus Albacares “Yellowfin” tuna. Fishmeal, a fertilizer as well as an essential ingredient in poultry, and fish feed, this is by product of the cannery. To reduce amount of waste exhausted from fish products, fish meal is produced from the waste fish from the cannery. Katsuobushi is the Japanese name for a specific type of smoked dried tuna. Although Katsuobushi is a form of dried skipjack, the
Skipjack (cipher) for US government applications. Skipjack uses an 80-bit key to encrypt or decrypt 64-bit data blocks. It is an unbalanced Feistel network with 32 rounds. It was designed to be used in secured phones. Eli Biham and Adi Shamir discovered an attack against 16 of the 32 rounds within one day of declassification, and (with Alex Biryukov) extended this to 31 of the 32 rounds (but with an attack only slightly faster than exhaustive search) within months using impossible differential cryptanalysis. A truncated differential attack was also published against 28 rounds of Skipjack cipher. A claimed attack against the full