Toward more efficient locality‐sensitive hashing via constructing novel hash function cluster

2021 ◽  
Author(s):  
Shi Zhang ◽  
Jin Huang ◽  
Ruliang Xiao ◽  
Xin Du ◽  
Ping Gong ◽  
...  
Keyword(s):  
Hash Function ◽  
Locality Sensitive Hashing ◽  
Function Cluster

scholarly journals Locality sensitive hashing: A comparison of hash function types and querying mechanisms

2010 ◽  
Vol 31 (11) ◽  
pp. 1348-1358 ◽  
Author(s):  
Loïc Paulevé ◽  
Hervé Jégou ◽  
Laurent Amsaleg
Keyword(s):  
Hash Function ◽  
Locality Sensitive Hashing

Penerapan Kriptografi Keamanan Data Administrasi Kependudukan Desa Pagar Jati Menggunakan SHA-1

2020 ◽  
Vol 3 (2) ◽  
pp. 182-186
Author(s):  
Lisnayani Silalahi ◽  
Anita Sindar
Keyword(s):  
System Application ◽  
Data Security ◽  
Hash Function ◽  
Security System ◽  
Cryptographic Hash Function ◽  
Security Costs ◽  
Encryption Method

Data security and confidentiality is currently a very important issue and continues to grow. Several cases concerning data security are now a job that requires handling and security costs that are so large. To maintain the security and confidentiality of messages, data, or information so that no one can read or understand it, except for the rightful recipients, a data security system application with an encryption method using an algorithm is designed. The SHA-1 cryptographic hash function that takes input and produces a 160-bit hash value which is known as the message iteration is usually rendered as a 40-digit long hexadecimal number.

Data Encryption Using Hash Function for Generating Secret Keys (DEH)

2019 ◽  
Vol 264 (1) ◽  
pp. 215-221
Keyword(s):  
Hash Function ◽  
Data Encryption ◽  
Secret Keys

Construct Hash Function from Plaintext to C34Curves

2012 ◽  
Vol 35 (9) ◽  
pp. 1868 ◽  
Author(s):  
Wei YU ◽  
Kun-Peng WANG ◽  
Bao LI ◽  
Song TIAN
Keyword(s):  
Hash Function

Authentication protocol of mobile RFID based on Hash function

2013 ◽  
Vol 33 (5) ◽  
pp. 1350-1352
Author(s):  
Peng LIU ◽  
Changhong ZHANG ◽  
Qingyu OU
Keyword(s):  
Hash Function ◽  
Authentication Protocol ◽  
Mobile Rfid

Data Integrity

2017 ◽  
Author(s):  
Keith M. Martin
Keyword(s):  
Hash Function ◽  
Hash Functions ◽  
Data Integrity ◽  
Message Authentication ◽  
Authenticated Encryption ◽  
Authentication Codes ◽  
Basic Model ◽  
Function Design ◽  
Security Properties ◽  
Different Levels

This chapter discusses cryptographic mechanisms for providing data integrity. We begin by identifying different levels of data integrity that can be provided. We then look in detail at hash functions, explaining the different security properties that they have, as well as presenting several different applications of a hash function. We then look at hash function design and illustrate this by discussing the hash function SHA-3. Next, we discuss message authentication codes (MACs), presenting a basic model and discussing basic properties. We compare two different MAC constructions, CBC-MAC and HMAC. Finally, we consider different ways of using MACs together with encryption. We focus on authenticated encryption modes, and illustrate these by describing Galois Counter mode.

Subspace k-anonymity algorithm for location-privacy preservation based on locality-sensitive hashing

2019 ◽  
Vol 23 (5) ◽  
pp. 1167-1185
Author(s):  
Xiaohan Wang ◽  
Yonglong Luo ◽  
Shiyang Liu ◽  
Taochun Wang ◽  
Huihui Han
Keyword(s):  
Privacy Preservation ◽  
Location Privacy ◽  
Locality Sensitive Hashing

Micro - GAGE: A Low-power Compact GAGE Hash Function Processor for IoT Applications

2020 ◽  
Author(s):  
Mohamed El-Hadedy ◽  
Martin Margala ◽  
Sergiu Mosanu ◽  
Danilo Gligoroski ◽  
Jinjun Xiong ◽  
...  
Keyword(s):  
Low Power ◽  
Hash Function ◽  
Iot Applications

An Efficient Lightweight Cryptography Hash Function for Big Data and IoT Applications

2020 ◽  
Author(s):  
Zeyad A. Al-Odat ◽  
Eman M. Al-Qtiemat ◽  
Samee U. Khan
Keyword(s):  
Big Data ◽  
Hash Function ◽  
Lightweight Cryptography ◽  
Iot Applications

An Approach to Secure Capacity Optimization in Cloud Computing using Cryptographic Hash Function and Data De-duplication

2020 ◽  
Author(s):  
Magesh Kumar S ◽  
Balasundaram A ◽  
Kothandaraman D ◽  
Auxilia Osvin Nancy V ◽  
P. J. Sathish Kumar ◽  
...  
Keyword(s):  
Cloud Computing ◽  
Hash Function ◽  
Capacity Optimization ◽  
Cryptographic Hash Function
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