Functional Signatures and Pseudorandom Functions
We introduce two new cryptographic primitives: functional digital signatures and functional pseudorandom functions. In a functional signature scheme, in addition to a master signing key that can be used to sign any message, there are signing keys for a function f, which allow one to sign any mess...
Main Authors: | , , |
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Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
Springer-Verlag Berlin Heidelberg
2014
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Online Access: | http://hdl.handle.net/1721.1/87009 https://orcid.org/0000-0003-4728-1535 |