English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In the paper "A Conditional Privacy-Preserving Certificateless Aggregate Signature Scheme in the Standard Model for VANETs" a pairing-based certificateless aggregate signature (CLAS) scheme was proposed. However, a malicious-but-passive KGC attack on this scheme was subsequently presented by Shim. In this paper, we show that even if the CLAS scheme is modified to prevent malicious-but-passive KGC attacks by incorporating Shim&#x2019;s countermeasure, there are still weaknesses that allow an adversary to forge aggregate or individual signatures.

Comments on "A Conditional Privacy-Preserving Certificateless Aggregate Signature Scheme in the Standard Model for VANETs"