Grain (cipher)
Grain is a stream cipher submitted to eSTREAM in 2004 by Martin Hell, Thomas Johansson and Willi Meier. It has been selected for the final eSTREAM portfolio for Profile 2 by the eSTREAM project. Grain is designed primarily for restricted hardware environments. It accepts an 80-bit key and a 64-bit IV. The specifications do not recommended a maximum length of output per (key, iv) pair. A number of potential weaknesses in the cipher have been identified.
Read more about Grain (cipher): Description, Performance, Security
Famous quotes containing the word grain:
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And We created you in pairs,
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—Qur’an, “The Tiding” 78:6-16, ed. Arthur J. Arberry (1955)