… signatures from one party to another without actively involving a trusted third party, we
introduce a new signature concept called conditionally verifiable signatures (… a partial signature, …

… introduced a new digital signature primitive which we call conditional blind signatures. We
defined … blind signatures with conditional verifiability. This new property captures the fact that …

… A new certificateless aggregate signature … signature scheme is presented. We demonstrate
that the proposed certificateless aggregate signature scheme can also achieve conditional …

… efficient certificateless aggregate signature scheme with conditional privacy preservation in
… Besides, the conditional privacy preservation in IoV system is realized by using pseudonym …

… In this sense, the validity of the signature is conditional, which means that it depends on
the predicate being true. Both schemes are perfectly blind so that the message is protected …

… signatures … signature concept called conditionally verifiable signature (CVS). In the CVS
model, a signer is allowed to embed a set of verifiability conditions C into his ordinary signature …

… Zhang, “Cryptanalysis and improvement of certificateless aggregate signature with conditional
… Li, and MK Khan, “An efficient certificateless aggregate signature with conditional privacy…

… be conditional. The pseudonym technique, ie, the technique that is based on digital signature
and … Another vehicle will accept the received message if the corresponding signature can …

… the properties expected from signature schemes in a way that … in the definition of the ideal
signature functionality of Canetti, … be obtained using ideal signatures and an ideal certification …

… efficient certificateless short signature-based conditional privacy-preserving authentication
(… the batch signature verification method which allows multiple signatures to be verified …