@table @asis
@item Nonce and identity encryption
- @url{http://143.53.36.235:8080/tea.htm, XTEA}.
+ @url{http://www.cix.co.uk/~klockstone/xtea.pdf, XTEA}.
@item Data encryption
@url{http://cr.yp.to/snuffle.html, Salsa20}.
@item Message authentication