signature=35acbbc22d8329429967120a125263a4,Security Analysis of a Certificateless Signature from Lat...

摘要：

2.3. Security Model for CLS Schemes. The most general security notion of regular signature is the existential unforge- ability under an adaptively chosen message attack. It is extended to IBS, namely, existential unforgeability under an adaptively chosen message and an adaptively chosen-ID attack, where an adversary can choose its messages and its identities adaptively. The security notion of CLS is similar to that of IBS, but it is more complicated from the following facts

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