Hi Jeff, Thank you very much for your reply! Those links seems to be what I want.
Meanwhile, I post another question "What is the format of ECDSA signature?" <https://groups.google.com/forum/#!topic/cryptopp-users/-w9sR1qCOs4> which is related to this post. I would appreciate if you could also share your insights! Best Regards, Jeffrey Walton於 2018年7月17日星期二 UTC+8下午5時40分21秒寫道： > On Tue, Jul 17, 2018 at 5:19 AM, 王祥 <[email protected] <javascript:>> > wrote: > > ... > > > > Let's for now put the server side code aside. > > My question is, is there any example which is related to the (R, S) ? > > For example, an API returns (R,S) and encode them in some format? > > * https://www.cryptopp.com/wiki/Elliptic_curve_digital_signature_algorithm > * > https://stackoverflow.com/questions/17316178/ecdsa-sign-with-openssl-verify-with-crypto > > * > https://stackoverflow.com/questions/48783809/ecdsa-sign-with-bouncycastle-and-verify-with-crypto > > > Jeff > -- You received this message because you are subscribed to "Crypto++ Users". More information about Crypto++ and this group is available at http://www.cryptopp.com and http://groups.google.com/forum/#!forum/cryptopp-users. --- You received this message because you are subscribed to the Google Groups "Crypto++ Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
