Grain (cipher)

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:

    If you can look into the seeds of time,
    And say which grain will grow and which will not,
    Speak then to me.
    William Shakespeare (1564–1616)