Results 41 to 50 of about 94 (71)
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On the high-throughput implementation of RIPEMD-160 hash algorithm
2008 International Conference on Application-Specific Systems, Architectures and Processors, 2008In this paper we present two new architectures of the RIPEMD-160 hash algorithm for high throughput implementations. The first architecture achieves the iteration bound of RIPEMD-160, i.e. it achieves a theoretical upper bound on throughput at the micro-architecture level.
K Sakiyama, I Verbauwhede
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An efficient implementation of PBKDF2 with RIPEMD-160 on multiple FPGAs
2014 20th IEEE International Conference on Parallel and Distributed Systems (ICPADS), 2014A weakness of many security systems is the strength of the chosen password or key derivation function. We show how FPGA technology can be used to effectively attack cryptographic applications with a password dictionary. We have implemented two independent PBKDF2 cores each using four HMAC cores with pipelines calculating a RIPEMD-160 hash to derive ...
Lars Wienbrandt, Manfred Schimmler
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High-throughput implementation of the RIPEMD-160
International Journal of Internet Technology and Secured Transactions, 2009One-way hash functions are the main cryptographic primitives which are used in the network protocols for user authentication and message integration. In the literature, implementations have been proposed either in hardware or software. The rich number of implementations is expected considering the number of constraints of a target application. When the
Kakarountas, Athanasios P. +3 more
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A unified architecture of MD5 and RIPEMD-160 hash algorithms
2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512), 2004Hash algorithms are important components in many cryptographic applications and security protocol suites. In this paper, a unified architecture for MD5 and RIPEMD-160 hash algorithms is developed. These two algorithms are different in speed and security level.
Chiu-Wah Ng, Tung-Sang Ng, Kun-Wah Yip
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(Pseudo-) Preimage Attacks on Step-Reduced HAS-160 and RIPEMD-160
Lecture Notes in Computer Science, 2014The 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, Wang Gaoli
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Improved Semi-Free-Start Collision Attacks on RIPEMD-160
Lecture Notes in Computer ScienceMeiqin Wang, Wang Meiqin, Li Muzhou
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Multiple Securities for Cloud Computing Using RIPEMD-160
SSRN Electronic Journal, 2017Cloud facing many new security threats day by day the threats are vulnerable and reduces the confidentiality of the cloud secure cloud from these various attacks, here a multiple security aspect is proposed to make the cloud more secure. There are dozens of security has been reported till now, in that in this paper it is tried to secure the cloud from ...
Sri Prasadh, S. Sivasubramanian
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Throughput Improvement of RIPEMD-160 Design using Unfolding Transformation Technique
2022RIPEMD-160 hash functions are widely used in many applications of cryptography such as digital signature, Hash Message Authentication Code (HMAC) and other data security application. There are three proposed RIPEMD-160 design namely RIPEMD-160 iterative design, RIPEMD-160 unfolding with factor two and RIPEMD-160 unfolding design with factor four. These
Shamsiah, Suhaili +2 more
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Application of novel technique in RIPEMD-160 aiming at high-throughput
2008 IEEE International Symposium on Industrial Electronics, 2008Hash functions, form a special family of cryptographic algorithms that satisfy current requirements for security, confidentiality and validity for several applications in technology. Many applications like PKI, IPSec, DSA, MACpsilas need the requirements mentioned before. All the previous applications incorporate hash functions and address, as the time
C E Goutis
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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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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
openaire +1 more source