Samsung Sds Co., Ltd.

Bar-ilan University

Carmel—haifa University Economic Corp Ltd.

Nathan Keller

Kyu-Young Choi

Ji-Hoon Cho

Duk-Jae Moon

Orr Dunkelman

Itai Dinur

Disclosed are an apparatus and a method for encryption. The apparatus includes a key table generator configured to generate random values based on a seed value and generate a key table including the generated random values; and an encryptor configured to apply the generated key table to a round function, generate a block encryption algorithm having a Feistel structure based on the round function, and encrypt a plaintext data block based on the generated block encryption algorithm.

Apparatus and method for encryption

Disclosed are an apparatus and a method for encryption. The apparatus includes, a key table generation unit configured to generate random values derived from a seed value and generate a key table including the generated random values, and an encryption unit configured to encrypt a plain text data block by generating an encryption algorithm by repeatedly combining the generated key table with a permutation function in a crossing manner, and using the generated encryption algorithm.

Growing community of inventors

Ramat Gan, Israel

Nathan Keller