===== Non-Repudiation =====
[[ddsf:public:guidebook:06_append:glossary:start| Return to Glossary ]]

[[ddsf:private:guidebook:02_body:02_projreq:nonfunctional:25_security:nonrepudiability|See 2.2.4.3 Non-Repudiation]]

**Non-Repudiation** means to ensure that a transferred message has been sent and received by the parties claiming to have sent and received the message. Nonrepudiation is a way to guarantee that the sender of a message cannot later deny having sent the message and that the recipient cannot deny having received the message.

Source: [[https://www.webopedia.com/TERM/N/nonrepudiation.html]]