WebMay 24, 2006 · An NLFSR-based stream cipher. Abstract: We propose a hardware oriented 80-bit-key binary additive stream cipher. The keystream generator consists of ten nonlinear feedback shift registers whose output sequences are combined by a Boolean function of algebraic degree four. The design size of the keystream generator is about … WebSuppose that a binary additive stream cipher (such as the one time pad) has been used to encrypt an electronic funds transfer. Assuming that no other cryptographic processing is used, show that an attacker can change the amount of the funds transfer without knowing anything about the key used.

BinaryStream - Oracle

WebThis paper deals with the merger of the two lightweight stream ciphers – A5/1 and Trivium. The idea is to make the key stream generation more secure and to remove the attacks … WebThe stream ciphers considered in this chapter are binary additive stream ciphers, that is, a ciphertext bitstring is produced by adding a plaintext bitstring and a binary keystream. Thus the security of the cipher depends entirely on the randomness of the keystream. shura sword sovereign wiki chu mu

A simple stream cipher with proven properties SpringerLink

WebThe stream ciphers considered in this chapter are binary additive stream ciphers, that is, a ciphertext bitstring is produced by adding a plaintext bitstring and a binary keystream. … WebDec 30, 2015 · Confidentiality Algorithm: EEA3. Built on top of ZUC, EEA3 is a binary additive stream cipher utilizing ZUC keystream words in the obvious way: Ciphertext bits are message bits XOR-summed with ZUC keystream word bits. Web$\begingroup$ @kodlu: Additive is an independent classification, I think. Synchronous and asynchronous stream ciphers could also be classified as additive. For example, binary additive would indicate that the cipher gamma output is combined by xor with the plain text to produce the cipher text. I am asking for a different classification, not of how cipher … the outsiders fancast