electronic signature
noun /ɪˌlektrɒnɪk ˈsɪɡnətʃə(r)/
/ɪˌlektrɑːnɪk ˈsɪɡnətʃər/
(also e-signature)
- a piece of digital data attached to a document sent electronically that is used to confirm the identity of the sender
compare digital signature电子签名