Using Two-Steps Hash Function to Support Trustworthy Signing.
Jörg Schwenk, Sebastian Gajek, Lijun Liao,
Western European Workshop on Research in Cryptology (WEWoRC 2007), Bochum (Germany), 2007.
Jörg Schwenk, Sebastian Gajek, Lijun Liao,
Western European Workshop on Research in Cryptology (WEWoRC 2007), Bochum (Germany), 2007.