blind signature
form of digital signature in which the content of a message is disguised (blinded) before it is signed
en-GB/ˈblaɪnd ˈsɪɡnɪt͡ʃə/
en-US/ˈblaɪnd ˈsɪɡnət͡ʃɚ/
form of digital signature in which the content of a message is disguised (blinded) before it is signed