<oembed><type>rich</type><version>1.0</version><author_name>npub1assqju94qjdpunps2yck2vtzfhnme5pclv0aantfajkjs5w2057quzu5p3</author_name><author_url>https://nostr.ae/npub1assqju94qjdpunps2yck2vtzfhnme5pclv0aantfajkjs5w2057quzu5p3</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>📅 Original date posted:2014-03-08&#xA;📝 Original message:On 4 March 2014 14:07, Odinn Cyberguerrilla &lt;odinn.cyberguerrilla at riseup.net&#xA;&gt; wrote:&#xA;&#xA;&gt; Nothing is safe.&#xA;&gt;&#xA;&#xA;This is true. To rephrase, imagine I gave you an ECC public key &lt;ed_pub&gt;,&#xA;you gave me back a public key &lt;odinn_pub&gt; of your own devising, then I paid&#xA;some money to the address resulting from add_pubkeys(&lt;ed_pub&gt;,&lt;odinn_pub&gt;)&#xA;[1]. Can anyone either:&#xA;&#xA;a) Think of a way that Odinn could make an &lt;odinn_pub&gt; such that they could&#xA;spend the resulting money without having &lt;ed_priv&gt;.&#xA;b) Opine, somewhat knowledgeably, that this probably wouldn&#39;t be an easy&#xA;thing to do, and they wouldn&#39;t be alarmed to see people running software&#xA;that did this kind of thing.&#xA;&#xA;[1]&#xA;https://github.com/vbuterin/pybitcointools/blob/master/pybitcointools/main.py#L173&#xA;&#xA;-- &#xA;Edmund Edgar&#xA;Founder, Social Minds Inc (KK)&#xA;Twitter: @edmundedgar&#xA;Linked In: edmundedgar&#xA;Skype: edmundedgar&#xA;http://www.socialminds.jp&#xA;&#xA;Reality Keys&#xA;@realitykeys&#xA;ed at realitykeys.com&#xA;https://www.realitykeys.com&#xA;-------------- next part --------------&#xA;An HTML attachment was scrubbed...&#xA;URL: &lt;http://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20140308/5bc2b0c7/attachment.html&gt;</html></oembed>