Security and Communication Networks

Research Article

Secure Outsourced Attribute-Based Signatures with Perfect Anonymity in the Standard Model

Table 2

Comparison of performance.
SchemeEOABS [17]Improved scheme
MPK.Size
MSK.Size
Out.Key.Size
Sig.Key.Size
Out.Sig.Size
Sig.Size
Key.Gen
Out.Sig.Gen
Sig.Gen
Verify
UnforgeableNoYes
Perfect anonymityNoYes
CorrectnessNoYes