Research
The Encryption Algorithms GOST28147a89aIDEA8a4 and GOST28147a89aRFWKIDEA8a4
In the paper created a new encryption algorithms GOST28147–89–IDEA8–4 and GOST28147–89–RFWKIDEA8– 4 based on networks IDEA8–4 and RFWKIDEA8–4, with the use the round function of the encryption algorithm GOST 28147–89. The block length of created block encryption algorithm is 256 bits, the number of rounds is 8, 12 and 16.
The Encryption Algorithms GOST-IDEA16-2 and GOST-RFWKIDEA16-2
In the paper created a block encryption algorithms GOST28147-89-IDEA16-2 and GOST28147-89-RFWKIDEA16- 2 based on networks IDEA16-2 and RFWKIDEA16-2, with the use the round function of the encryption algorithm GOST 28147-89. The block length of created block encryption algorithm is 128 bits, the number of rounds is 8, 12 and 16.
The Encryption Algorithms AES-PES16-1 and AES-RFWKPES16-1 based on Networks PES16-1 and RFWKPES16-1
In this article we developed a new block encryption algorithm based on network RFWKIDEA32-1 using of the transformations of the encryption algorithm AES, which is called AESRFWKIDEA32- 1. The block's length of this encryption algorithm is 256 bits, the number of rounds are 10, 12 and 14. The advantages of the encryption algorithms are that, when encryption and decryption process used the same algorithm. In addition, the encryption algorithm AES-RFWKIDEA32-1 encrypts faster than AES.
