
<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">As @levitte pointed out - it was not back ported (not sure why I thought it was) <br class=""><div class="">

<div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><br class=""></div></div><div><blockquote type="cite" class=""><div class="">On 24 Jul 2020, at 5:40 pm, Dr. Matthias St. Pierre <<a href="mailto:Matthias.St.Pierre@ncp-e.com" class="">Matthias.St.Pierre@ncp-e.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="WordSection1" style="page: WordSection1; font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">> I think the KDF and MAC got back ported also...<o:p class=""></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class=""><o:p class=""> </o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">In this case it would be no question that we should keep the names EVP_KDF and EVP_MAC.<o:p class=""></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class=""><o:p class=""> </o:p></span></div></div><div style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-size: 10pt; font-family: Calibri, Arial;" class=""><span style="font-size: 11pt;" class=""></span> <br class="webkit-block-placeholder"></div><p style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-size: 10pt; font-family: Calibri, Arial;" class=""><span style="font-size: 11pt;" class=""><table style="height: 342px; width: 620px;" class=""><tbody class=""><tr class=""><td valign="top" style="font-size: 11pt; height: 127px; font-family: Calibri, Arial; width: 171px;" class=""><span style="font-size: 11pt;" class=""><span style="font-size: 11pt;" class=""><span style="font-size: 11pt;" class=""><span style="font-size: 11pt;" class=""><strong class=""><span id="cid:NCP_logo_2f45208a-c14d-4000-bcd3-1ab400c0e48c.gif"><NCP_logo_2f45208a-c14d-4000-bcd3-1ab400c0e48c.gif></span></strong></span></span></span></span></td><td valign="top" style="font-size: 11pt; height: 25px; font-family: Calibri, Arial; width: 12px;" class=""><span style="font-size: 11pt;" class=""><span style="font-size: 11pt;" class=""><strong class=""></strong></span></span></td><td valign="top" style="font-size: 11pt; height: 25px; font-family: Calibri, Arial; width: 501px;" class=""><span style="font-size: 11pt;" class=""><span style="font-size: 11pt;" class=""><strong class="">Dr. Matthias St. Pierre</strong><span class="Apple-converted-space"> </span><br class=""><span style="font-size: 11pt;" class=""><span style="font-size: 11pt;" class=""><br class="">Senior Software Engineer<span class="Apple-converted-space"> </span><br class=""><a href="mailto:matthias.st.pierre@ncp-e.com" style="color: purple; text-decoration: underline;" class="">matthias.st.pierre@ncp-e.com</a><span class="Apple-converted-space"> </span><br class="">Phone: +49 911 9968-0<br class=""><a href="https://urldefense.com/v3/__http://www.ncp-e.com__;!!GqivPVa7Brio!Nc3e2GCzXUxVGvLbIYO7etQ5uxt5WXTKwt2Kg6rFz9crkspT6AzYeLj2se4nzs_7oA$" style="color: purple; text-decoration: underline;" class="">www.ncp-e.com</a></span></span></span></span></td></tr><tr class=""><td valign="top" colspan="3" style="font-size: 11pt; height: 25px; font-family: Calibri, Arial; width: 684px;" class=""><p style="font-size: 10pt; font-family: Calibri, Arial;" class=""><strong class=""><br class="">Follow us on:</strong> <a title="" href="https://urldefense.com/v3/__https://www.facebook.com/NCPengineering__;!!GqivPVa7Brio!Nc3e2GCzXUxVGvLbIYO7etQ5uxt5WXTKwt2Kg6rFz9crkspT6AzYeLj2se7Uve01pA$" style="color: purple; text-decoration: underline;" class="">Facebook</a><span class="Apple-converted-space"> </span>|<span class="Apple-converted-space"> </span><a href="https://urldefense.com/v3/__https://twitter.com/NCP_engineering__;!!GqivPVa7Brio!Nc3e2GCzXUxVGvLbIYO7etQ5uxt5WXTKwt2Kg6rFz9crkspT6AzYeLj2se5sOZ1JJQ$" style="color: purple; text-decoration: underline;" class="">Twitter</a> |<span c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