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ACM
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IEEE
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Springer
The Author may publish his/her contribution on his/her personal Web page provided that he/she creates a link to the above mentioned volume of LNCS at the Springer-Verlag server or to the LNCS series Homepage (URL: http://www.springer.de/comp/lncs/index.html) and that together with this electronic version it is clearly pointed out, by prominently adding "(c) Springer-Verlag", that the copyright for this contribution is held by Springer.

Elsevier
Elsevier is liberal with respect to authors and electronic preprints. Unlike some publishers, we do not consider that a preprint of an article (including a prior version as a thesis) prior to its submission to Elsevier for consideration amounts to prior publication, which would disqualify the work from consideration for re-publication in a journal. We also do not require authors to remove electronic preprints from publicly accessible servers (including the author's own home page) once an article has been accepted for publication. Further, we have announced in May 2004 a change in policy that facilitates institutional repositories by permitting authors to revise their personal versions of their papers to reflect changes made in the peer review process. This new policy permits authors to post such revised personal versions on their own web sites and the sites of their institutions, provided a link to the journal is included.
Our policy however is that the final published version of the article as it appears in the journal will continue to be available only on an Elsevier site.