Something About All or Nothing (Transforms)
نویسنده
چکیده
In this short note, we study all-or-nothing transforms, which were recently proposed by Rivest as a mode of operation for block ciphers. We study transforms of this type that provide unconditional security. A simple construction for linear transforms is given, and some existence and non-existence results for general transforms are derived from a combinatorial characterization of these objects.
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عنوان ژورنال:
- Des. Codes Cryptography
دوره 22 شماره
صفحات -
تاریخ انتشار 2001