Výsledky vyhledávání - "Tiwari Harshvardhan"

Akademický článek

Virtual Machine Placement Using Energy Efficient Particle Swarm Optimization in Cloud Datacenter

Autor: Madhumala R. B., Tiwari Harshvardhan, Devaraj Verma C.

Publikováno v: Cybernetics and Information Technologies, Vol 21, Iss 1, Pp 62-72 (2021)

Efficient resource allocation through Virtual machine placement in a cloud datacenter is an ever-growing demand. Different Virtual Machine optimization techniques are constructed for different optimization problems. Particle Swam Optimization (PSO) A

Externí odkaz: https://doaj.org/article/e66a50d1ad2740788bb0f4bd671e3999

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Akademický článek

Building a 256-bit hash function on a stronger MD variant

Autor: Tiwari Harshvardhan, Asawa Krishna

Publikováno v: Open Computer Science, Vol 4, Iss 2, Pp 67-85 (2014)

Externí odkaz: https://doaj.org/article/e3abfaa0c90d49b18ab1da39a071e5fa

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A Secure Hash Function MD-192 With Modified Message Expansion

Autor: Tiwari, Harshvardhan, Asawa, Dr. Krishna

Cryptographic hash functions play a central role in cryptography. Hash functions were introduced in cryptology to provide message integrity and authentication. MD5, SHA1 and RIPEMD are among the most commonly used message digest algorithm. Recently p

Externí odkaz: http://arxiv.org/abs/1003.1492