In those papers, we exploited separately the security of evolutionary block cipher against multidimensional linear cryptanalysis and differential cryptanalysis.

Bytes of plaintext go into the stream cipher, and bytes of encrypted text come out the other end. RC4 is an example of a stream cipher (see RC4). Contrast with block cipher.

Others use the stream method, which encrypts one bit at a time. See mode of operation, cryptography, security protocol, stream cipher, block cipher and algorithm.

Zero-correlation linear cryptanalysis is an important method to analyze the security of block ciphers. But there are few works on zero-correlation linear attacks combined with the related-key setting.

This shows that our vector stream cipher IP cores are implemented as reconfigurable encryption processors with retaining multi ten Giga bit/s processing speed. CONCLUDING REMARKS We introduce an IP ...

The National Security Agency (NSA) is offering two families of encryption algorithms, known as block ciphers, intended to provide a level of security for such processes as authentication or ...

After announcing end-of-support slated for 2016 for RC4, Microsoft has finally disabled the decades-old stream cipher in its Edge browser as well as IE11, across Windows 7, 8, 8.1 and 10.

The creators of banking trojan programs in Brazil are using sophisticated block ciphers to encrypt their malware, making detection by anti virus products more difficult.