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

Hash functions using stream ciphers as components perform fast on a variety of platforms. However, the security and the design policy of stream-cipher-based hash functions (SCHs) have not yet been studied sufficiently. In this paper, we analyze its design criteria based on a ideal function of SCHs. First, we show that attacks against a stream cipher can also be threats against SCHs. Then we discuss the security on each phase of SCH; message injection, blank rounds, and hash generation with this function. Finally we derive the necessary conditions on the stream cipher function for an SCH to be secure.

ON A CONSTRUCTION OF STREAM-CIPHER-BASED HASH FUNCTIONS