Turing (cipher)
Encyclopedia
Turing is a stream cipher
Stream cipher
In cryptography, a stream cipher is a symmetric key cipher where plaintext digits are combined with a pseudorandom cipher digit stream . In a stream cipher the plaintext digits are encrypted one at a time, and the transformation of successive digits varies during the encryption...

 developed by Gregory G. Rose
Gregory G. Rose
Gregory G. "Greg" Rose is a Senior Vice President of Technology for Qualcomm. Rose designed the SOBER family of stream ciphers.-Selected publications:...

 and Philip Hawkes at Qualcomm
Qualcomm
Qualcomm is an American global telecommunication corporation that designs, manufactures and markets digital wireless telecommunications products and services based on its code division multiple access technology and other technologies. Headquartered in San Diego, CA, USA...

 for CDMA. It is designed to be fast in software and achieves around 5.5 cycles/byte on some x86 processors.

Turing generates 160 bits of output in each round by applying a non-linear filter to the internal state of an LFSR.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK