Results 91 to 100 of about 169,700 (231)
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi)This study introduces a novel approach that integrates Gaussian Mixture Models (GMM) with MD5 hash-based verification to detect hidden messages embedded via Least Significant Bit (LSB) steganography in JPEG images.
Indrawan Ady Saputro +3 more
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SIMULASI KUNCI ELEKTRONIK DENGAN ENKRIPSI MELALUI BLUETOOTH PADA PONSEL
CommIT Journal, 2008 Currently the facility provided by mobile phones is very diverse. Starting from the phone, SMS, camera, music player, all rolled into one. Obviously the phone can also be used as electronic keys to replace the existing analog key at this time.
Indri Neforawati, Hoga Saragih
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Add "Salt" MD5 Algorithm’s FPGA Implementation
Procedia Computer Science, 2018 Abstract At present, the MD5 algorithm in network security of got to a wide range of applications in many respects, but in be used actually face being hit by a "rainbow table" library of security risks, this design adopts the method of "salt", based on the proposed encryption definitely added to the random Numbers to reduce the risk.
Ye Tian +4 more
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Chosen-Prefix Collisions on AES-like Hashing
IACR Transactions on Symmetric CryptologyChosen-prefix collision (CPC) attack was first presented by Stevens, Lenstra and de Weger on MD5 at Eurocrypt 2007. A CPC attack finds a collision for any two chosen prefixes, which is a stronger variant of collision attack. CPCs are naturally harder to
Shiyao Chen +3 more
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A novel adaptive weight bi-directional long short-term memory (AWBi-LSTM) classifier model for heart stroke risk level prediction in IoT [PDF]
PeerJ Computer ScienceStroke prediction has become one of the significant research areas due to the increasing fatality rate. Hence, this article proposes a novel Adaptive Weight Bi-Directional Long Short-Term Memory (AWBi-LSTM) classifier model for stroke risk level ...
S Thumilvannan, R Balamanigandan
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Finding Hash Collisions Efficiently in MD5
, 2023 This presentation includes: An explanation of message digest algorithms and how to quantify their security strength How MD5 works from a mathematical standpoint A brief history of the cryptanalysis of MD5 and the attacks which caused its breakage An overivew of chosen-prefix collision attacks on MD5 Examples of collision attacks that were used to ...
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Learning tool for IPSEC with emphasis on the use of MGRE in corporate networks
Revista UIS Ingenierías, 2013 This paper presents a tool named “UV IPsec Tools”, developed to understand and interact in a didactic way with the transformations performed by IPsec when using the MD5, SHA-1 and 3DES algorithms for the encryption and integrity check of an IPv4 datagram.
Andrés Mauricio Ramírez +2 more
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Научные ведомости Белгородского государственного университета. Серия: Экономика. Информатика, 2016 В данной статье предлагается вариант модификации известной хэш-функции с целью повышения ее стойкости. Показано, что при сохранении требований по быстродействию вычисления дайджеста сообщения на основе модифицированного алгоритма, вероятность коллизии второго рода существенно снижается.This article proposes a modification of the well-known hash ...
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An Analisys of Business VPN Case Studies [PDF]
A VPN (Virtual Private Network) simulates a secure private network through a shared public insecure infrastructure like the Internet. The VPN protocol provides a secure and reliable access from home/office on any networking technology transporting IP ...
Crescenzio Gallo +2 more
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