Very clear analysis. Well written. Perhaps is it the time to update http://git-scm.com/book/ch6-1.html (A SHORT NOTE ABOUT SHA-1) ? Hope useful http://www.schneier.com/crypto-gram-1210.html Best Regards -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html