On the Strength of the Concatenated Hash Combiner When All the Hash Functions Are Weak

2008/08/12 by Jonathan J. Hoch, Adi Shamir · 1 citation
Computer Science · Mathematics · #Algorithm #Chaos-based Image/Signal Encryption #Coding theory and cryptography #Collision attack #Computer network #Computer science #Computer security #Cryptographic Implementations and Security #Cryptographic hash function #Double hashing #Encryption #Hash function #Iterated function #Mathematics #Oracle #Programming language #Public-key cryptography #Random oracle #SHA-2 #Theoretical computer science

paper · doi:10.1007/978-3-540-70583-3_50

openalex publication_date 2008/08/12 · crossref created 2008/08/12 · crossref deposited 2020/11/19 · openalex created_date 2025/10/10 · crossref indexed 2026/01/09 · openalex updated_date 2026/07/29

Citations

• Multicollisions in Iterated Hash Functions. Application to Cascaded Constructions
• Second Preimages on n-Bit Hash Functions for Much Less than 2 n Work

Cited by

• Cryptographic hash function [wikipedia]