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(Pseudo-) Preimage Attacks on Step-Reduced HAS-160 and RIPEMD-160

2014
The hash function HAS-160 is standardized by the Korean government and widely used in Korea, and the hash function RIPEMD-160 is a worldwide ISO/IEC standard. In this paper, by careful analysis of the two hash functions, we propose a pseudo-preimage attack on 71-step HAS-160 (no padding) with complexity 2158.13 and a preimage attack on 34-step RIPEMD ...
Gaoli Wang, Yanzhao Shen
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Synthesis of an Application Specific Instruction Set Processor (ASIP) for RIPEMD-160 Hash Algorithm

International Journal of Electronics Letters, 2018
ABSTRACTHash functions are vital tasks in many applications such as digital fingerprinting, Internet communications, bank transactions and so forth. RACE Integrity Primitives Evaluation Message Digest-160 (RIPEMD-160) is one of the most applicable hash functions that there have been several structures for designing it based on Application-Specific ...
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ChaoticRIPE: Strengthening RIPEMD-160 with the Chirikov Standard Map for Enhanced Cryptographic Security

Artificial Intelligence, Soft Computing And Application Trends 2025
Advancements in communication and storage technologies need robust encryption tools to protect data. Cryptographic hash functions are crucial in maintaining data integrity and security by turning variable-length inputs into fixed-size digests. RIPEMD-160 is a popular hash algorithm that balances speed and security.
Suparn Padma Patra, Mamta Rani
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