logo
科言猫学术研究的AI总结
language
手机端手机端
  • Phone Feature微信小程序
简体中文简体中文
notice消息通知
博客博客
delete
arrow
返回
U

Umar Hayat

quaid-i-azam university

16H指数
52论文数
880被引数
收录论文 14
发表时间
logo
Efficient pseudo-random number generator using elliptic curves over small primes for securing image data
errPhysica Scripta
IF2.6
err2026-01-06
err0
PREAI
errMuhammad Bilal; Ikram Ullah; Xiaoqiang Zhang; Umar Hayat
err分享
err收藏
Efficient image encryption algorithm based on ECC and dynamic S-box
errJOURNAL OF INFORMATION SECURITY AND APPLICATIONS
IF3.7
err2025-05-01
err0
PREAI
errMurtaza, Ghulam; Hayat, Umar
err分享
err收藏
An efficient algorithm to generate dynamic substitution-boxes and its applications in image encryption
errALEXANDRIA ENGINEERING JOURNAL
IF6.8
err2025-03-01
err0
errOAAI
errBilal, Muhammad; Murtaza, Ghulam; Demir, Bilal; Bustamante, Miguel D.; Hayat, Umar
err分享
err收藏
An optimized watermarking scheme based on genetic algorithm and elliptic curve
errSWARM AND EVOLUTIONARY COMPUTATION
IF8.5
err2024-12-01
err1
PREAI
errAzam, Naveed Ahmed; Haider, Takreem; Hayat, Umar
err分享
err收藏
Substitution box generator with enhanced cryptographic properties and minimal computation time
errEXPERT SYSTEMS WITH APPLICATIONS
IF7.5
err2024-05-01
err7
PREAI
errHaider, Takreem; Azam, Naveed Ahmed; Hayat, Umar
err分享
err收藏
A novel pseudo-random number generator based on multivariable optimization for image-cryptographic applications
errEXPERT SYSTEMS WITH APPLICATIONS
IF7.5
err2024-04-01
err4
PREAI
errHaider, Takreem; Blanco, Saul A.; Hayat, Umar
err分享
err收藏
A substitution box generator, its analysis, and applications in image encryption
errSIGNAL PROCESSING
IF3.6
err2021-10-01
err52
PREAI
errAzam, Naveed Ahmed; Hayat, Umar; Ayub, Maria
err分享
err收藏
Identification of radon anomalies induced by earthquake activity using intelligent systems
errJOURNAL OF GEOCHEMICAL EXPLORATION
IF3.3
err2021-03-01
err11
PREAI
errHaider, Takreem; Barkat, Adnan; Hayat, Umar; Ali, Aamir; Awais, Muhammad; Alam, Aftab; Rehman, Khaista; Shah, Muhammad Ali
err分享
err收藏
Efficient and secure substitution box and random number generators over Mordell elliptic curves
errJOURNAL OF INFORMATION SECURITY AND APPLICATIONS
IF3.7
err2021-02-01
err32
errOAAI
errUllah, Ikram; Azam, Naveed Ahmed; Hayat, Umar
err分享
err收藏
A fast and secure public-key image encryption scheme based on Mordell elliptic curves
errOPTICS AND LASERS IN ENGINEERING
IF3.7
err2021-02-01
err36
PREAI
errAzam, Naveed Ahmed; Ullah, Ikram; Hayat, Umar
err分享
err收藏
Discrete resonant Rossby/drift wave triads: Explicit parameterisations and a fast direct numerical search algorithm
errCOMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
IF3.8
err2019-12-01
err2
errOAAI
errHayat, Umar; Amanullah, Shahid; Walsh, Shane; Abdullah, Mamoon; Bustamante, Miguel D.
err分享
err收藏
A novel image encryption scheme based on an elliptic curve
errSIGNAL PROCESSING
IF3.6
err2019-02-01
err136
PREAI
errHayat, Umar; Azam, Naveed Ahmed
err分享
err收藏
Time series analysis of soil radon in Northern Pakistan: Implications for earthquake forecasting
errAPPLIED GEOCHEMISTRY
IF3.4
err2018-10-01
err37
PREAI
errBarkat, Adnan; Ali, Aamir; Hayat, Umar; Crowley, Quentin G.; Rehman, Khaista; Siddique, Naila; Haidar, Takreem; Iqbal, Talat
err分享
err收藏
Complete classification of discrete resonant Rossby/drift wave triads on periodic domains
errCOMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
IF3.8
err2013-09-01
err15
errOAAI
errBustamante, Miguel D.; Hayat, Umar
err分享
err收藏

研究方向

暂时未获取到该数据
合作学者
合作期刊
I
Ikram Ullah
H 指数: 39 · 论文数: 189
Q
Quentin Crowley
H 指数: 38 · 论文数: 162
M
Muhammad Bilal
H 指数: 38 · 论文数: 139
X
Xiaoqiang Zhang
H 指数: 27 · 论文数: 190
N
N. Siddique
H 指数: 24 · 论文数: 131
查看更多