https://sourceforge.net/p/ecc-objc/wiki/Home/Recent changes to HomeenTue, 02 Nov 2021 16:50:13 -0000https://sourceforge.net/p/ecc-objc/wiki/Home/<div class="markdown_content"><pre>--- v1 +++ v2 @@ -1,8 +1,52 @@ -Welcome to your wiki! +See the README and INSTALL files in the package for instructions on how to use and how to install the ec-keygen, ec-sign, ec-verify, ec-crypt and ec-decrypt commands. -This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage]. +List nicknames of curves: -The wiki uses [Markdown](/p/ecc-objc/wiki/markdown_syntax/) syntax. -[[members limit=20]] -[[download_button]] + ec-keygen -l + c47n23r1:secp112r1:secp112r2:secp160r1:secp384r1:sect113r1:sect163k1 + + +Generate a public and private key: + + + ec-keygen -e secp112r2 -o stes + + +Generated files: + + + ls -ltr stes.pub stes.prv + -rw-r--r-- 1 stes users 311 Jul 12 22:00 stes.pub + -rw------- 1 stes users 135 Jul 12 22:00 stes.prv + + +Digital Signature: + + + ec-sign -c sha1 -k stes.prv -f README -s README.sign + + +Verify the signature: + + + ec-verify -k stes.pub -f README -s README.sign + echo $? + 0 + + +Encrypt: + + + ec-crypt -c aes-128-cbc -k stes.pub -f README -s README.key -o enc + ec-crypt: unable to get 16 bytes of key from this curve, use a different curve + ec-crypt -c rc4-40 -k stes.pub -f README -s README.key -o enc + + +Decrypt: + + + ec-decrypt -k stes.prv -f enc -s README.key -o myREADME + + +A unique feature of this implementation is the possibility of using a few curves over finite fields with prime fields of odd characteristic (in this case, a finite field of characteristic 47 (a small prime)) </pre> </div>David StesTue, 02 Nov 2021 16:50:13 -0000https://sourceforge.netdfe3a5497a3d0a86dbab2148eeefa958979fd08ahttps://sourceforge.net/p/ecc-objc/wiki/Home/<div class="markdown_content"><p>Welcome to your wiki!</p> <p>This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: <span>[SamplePage]</span>.</p> <p>The wiki uses <a class="" href="/p/ecc-objc/wiki/markdown_syntax/">Markdown</a> syntax.</p> <p></p><h6>Project Members:</h6> <ul class="md-users-list"> <li><a href="/u/stes/">David Stes</a> (admin)</li> </ul><br/> <p><span class="download-button-61816947ffbf0918e81b1646" style="margin-bottom: 1em; display: block;"></span></p><p></p></div>David StesTue, 02 Nov 2021 16:37:28 -0000https://sourceforge.net667c1d8aee19cc6101ff1b233920dee34beeb90c