Some weird things I noticed: There are at least two typos in the abstract: #1 > [...] Danmark, Sweden, Germany [...] Should be "Denmark" # 2 > [...] crypto

Some weird things I noticed: There are at least two typos in the abstract: #1 > [...] Danmark, Sweden, Germany [...] Should be "Denmark" # 2 > [...] crypto analisis [...] Should be "analysis" There's a "cryptanalysis" later in the article. The author's list of papers: http://www.cs.ru.nl/~bart/PAPERS/index.html http://www.cs.ru.nl/~bart/PAPERS/index.html doesn't mention this article, even though it mentions another not-yet-published paper.