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Secure Watermarking Scheme for Color DICOM Images in Telemedicine Applications

Computers, Materials & Continua 2022年第2期70卷 2525-2542页

作者： Kamred Udham Singh Hatem Salem Abu-Hamatta Abhishek Kumar Achintya Singhal mamoon rashid A.K.Bashir Department of Computer Science and Information Engineering National Cheng Kung UniversityTainanTaiwan Department of Applied Sciences Aqaba University CollegeAl Balqa Applied UniversityAqabaJordan School of Computer Science&IT JAIN(to be Deemed University)BangaloreIndia Department of Computer Science Banaras Hindu UniversityVaranasiIndia Department of Computer Engineering Faculty of Science and TechnologyVishwakarma UniversityPune411048India Department of Computing and Mathematics ManchesterMetropolitan UniversityUK

Teleradiology plays a vital role in the medical field,which permits transmitting medical and imaging data over a communication *** ensures data reliability and provides convenient communication for clinical interpretation and diagnostic *** transmission of this medical data over a network raises the problems of legal,ethical issues,privacy,and copyright *** copyright protection of medical images is a significant issue in the medical *** schemes are used to address these issues.A gray-level or binary image is used as a watermark frequently in color image watermarking *** this paper,the authors propose a novel non-blind medical image watermarking scheme based on 2-D LiftingWavelet Transform(LWT),Multiresolution Singular Value Decomposition(MSVD),and LU factorization to improve the robustness and authenticity of medical *** this scheme,multiple color watermarks are embedded into the colored DICOM(Digital Imaging and Communications inMedicine)images obtained from Color Doppler images(DICOM format),and the average results achieved by our proposed scheme is 46.84 db for Peak Signal-to-Noise Ratio(PSNR),37.46 db for Signal-to-Noise Ratio(SNR),0.99 for Quality of Image and 0.998 for Normalized Correlation for various image processing *** results make our watermarking technique an ideal candidate for medical image watermarking.

关键词： Digital imaging medicine multiresolution medical image watermarking

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Deep Learning Approach for Analysis and Characterization of COVID-19

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Computers, Materials & Continua 2022年第1期70卷 451-468页

作者： Indrajeet Kumar Sultan S.Alshamrani Abhishek Kumar Jyoti Rawat Kamred Udham Singh mamoon rashid Ahmed Saeed AlGhamdi School of Computing Graphic Era Hill UniversityDehradun(UK)India Department of Information Technology College of Computer and Information TechnologyTaif UniversityTaif21944Saudi Arabia School of Computer Science&IT JAIN(to be Deemed University)BangaloreIndia School of Computing Dehradun Institute of TechnologyUttarakhandIndia Department of Computer Engineering Faculty of Science and TechnologyVishwakarma UniversityPuneIndia Department of Computer Engineering College of Computer and Information TechnologyTaif UniversityTaif21944Saudi Arabia

Early diagnosis of a pandemic disease like COVID-19 can help deal with a dire situation and help radiologists and other experts manage human resources more *** a recent pandemic,laboratories perform diagnostics manually,which requires a lot of time and expertise of the laboratorial technicians to yield accurate ***,the cost of kits is high,and well-equipped labs are needed to perform this ***,other means of diagnosis is highly *** is one of the existing methods that finds its use in the diagnosis of *** radiography observes change in Computed Tomography(CT)chest images of patients,developing a deep learning-based method to extract graphical features which are used for automated diagnosis of the disease ahead of laboratory-based *** proposed work suggests an Artificial Intelligence(AI)based technique for rapid diagnosis of COVID-19 from given volumetric chest CT images of patients by extracting its visual features and then using these features in the deep learning *** proposed convolutional neural network aims to classify the infectious and non-infectious SARS-COV2 *** proposed network utilizes 746 chests scanned CT images of 349 images belonging to COVID-19 positive cases,while 397 belong to negative cases of *** experiment resulted in an accuracy of 98.4%,sensitivity of 98.5%,specificity of 98.3%,precision of 97.1%,and F1-score of 97.8%.The additional parameters of classification error,mean absolute error(MAE),root-mean-square error(RMSE),and Matthew’s correlation coefficient(MCC)are used to evaluate our proposed *** obtained result shows the outstanding performance for the classification of infectious and non-infectious for COVID-19 cases.

关键词： Coronavirus covid-19 respiratory infection computed tomography deep neural network

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Automatic PV Grid Fault Detection System with IoT and LabVIEW as Data Logger

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Computers, Materials & Continua 2021年第11期69卷 1709-1723页

作者： Rohit Samkria Mohammed Abd-Elnaby Rajesh Singh Anita Gehlot mamoon rashid Moustafa H.Aly Walid El-Shafai Project Engineer NWTFIndian Institute of TechnologyKanpurIndia Department of Computer Engineering College of Computers and Information TechnologyTaif UniversityTaif21944Saudi Arabia School of Electronics and Electrical Engineering Lovely Professional UniversityJalandharIndia School of Computer Science and Engineering Lovely Professional UniversityJalandharIndia Department of Electronics and Communications Engineering College of Engineering and TechnologyArab Academy for ScienceTechnology and Maritime TransportAlexandria 1029Egypt Department Electronics and Electrical Communications Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt

Fault detection of the photovoltaic(PV)grid is necessary to detect serious output power reduction to avoid PV modules’*** identify the fault of the PV arrays,there is a necessity to implement an automatic *** this IoT and LabVIEW-based automatic fault detection of 3×3 solar array,a PV system is proposed to control and monitor Internet connectivity *** component to automatically reconfigure the solar PV array from the series-parallel(SP)to the complete cross-linked array underneath partial shading conditions(PSC)is centered on the Atmega328 system to achieve maximum *** the LabVIEW environment,an automated monitoring system is *** automatic monitoring system assesses the voltage drop losses present in the DC side of the PV generator and generates a decimal weighted value depending on the defective solar panels and transmits this value to the remote station through an RF modem,and provides an indicator of the faulty solar panel over the built-in Interface *** managing of this GUI indicator helps the monitoring system to generate a panel alert for damaged panels in the PV *** MCU in the receiver section enables transmission of the fault status of PV arrays via Internet *** IoT-based Blynk app is employed for visualizing the fault status of the 3×3 PV *** dashboard of Blynk visualizes every array with the status.

关键词： Blynk app IoT LabVIEW node MCU PV array RF modem WSN

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Splenic injuries secondary to colonoscopy:Rare but serious complication

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World Journal of Gastrointestinal Surgery 2020年第2期12卷 55-67页

作者： Waqas Ullah mamoon Ur rashid Asif Mehmood Yousaf Zafar Ishtiaq Hussain Deepika Sarvepalli Muhammad Khalid Hasan Department of Internal Medicine Abington HospitalAbingtonPA 19001United States Department of Internal Medicine Advent Health HospitalOrlandoFL 32804United States Department of Internal Medicine Geisinger Medical CenterDanvillePA 17822United States Department of Internal Medicine UMKC5100 Rockhill RdKansas CityMO 64110United States Department of Gastroenterology Cleveland ClinicWestonFL 33331United States Department of Gastroenterology Advent Health HospitalOrlandoFL 32804United States

BACKGROUND Colonoscopy is a safe and routine diagnostic and therapeutic procedure for evaluation of large bowel *** common procedure related complications include bleeding and perforation but rarely a splenic *** To investigate the reason for colonoscopy,presentation of patient with spleen injury,types of injury,diagnosis,management and outcomes of patients METHODS A structured search on four databases was done and 45 articles with 68 patients were *** reason for colonoscopy,presentation of patient with spleen injury,types of injury,diagnosis,management and outcomes of patients were identified and analyzed using *** The mean age of the patients was 62.7 years with 64%*** two percent had a complete splenic rupture with colonoscopy while 63%had subcapsular hematoma,spleen laceration and spleen *** most common reason for colonoscopy was screening(46%)followed by diagnostic colonoscopy(28%).Eighty seven percent of patients presented with abdominal *** with spleen rupture mostly required splenectomy(47%),while minor spleen hematomas and lacerations were managed conservatively(38%).Six percent of the patients were managed with proximal splenic artery splenic embolization and 4%were managed with laparoscopic *** overall mortality was 10%while 77%had complete *** reason of colonoscopy against presentation specifically,abdominal pain showed no statistical significance P=*** indication of colonoscopy had no significant impact on incidence of splenic injury(P=0.89).Majority of the patients(47%)were managed with splenectomy while the rest were managed conservatively(P=0.04).This association was moderately strong at a cramer’s V test(0.34).The Fisher exact test showed a higher mortality with spleen rupture(P=0.028).CONCLUSION Spleen rupture due to colonoscopy is a significant concern and is associated with high *** management of the patients can be individualized based on clinical pre

关键词： Colonoscopy Spleen Splenic rupture Systematic review Splenic injuries

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Pancreatic necrosis:Complications and changing trend of treatment

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World Journal of Gastrointestinal Surgery 2019年第4期11卷 198-217页

作者： mamoon Ur rashid Ishtiaq Hussain Sundas Jehanzeb Waqas Ullah Saeed Ali Akriti Gupta Jain Neelam Khetpal Sarfraz Ahmad Department of Internal Medicine Advent Health Graduate Medical Education Department of Gastroenterology Cleveland Clinic Internal Medicine Abington Hospital Department of Gynecologic Oncology Advent Health Cancer Institute

Incidence of acute pancreatitis seems to be increasing in the Western countries and has been associated with significantly increased morbidity. Nearly 80% of the patients with acute pancreatitis undergo resolution; some develop complications including pancreatic necrosis. Infection of pancreatic necrosis is the leading cause of death in these patients. A significant portion of these patients needs surgical interventions. Traditionally, the "gold standard" procedure has been the open surgical necrosectomy, which is now being completed by the relatively lesser invasive interventions. Minimally invasive surgical(MIS) procedures include endoscopic drainage, percutaneous image-guided catheter drainage, and retroperitoneal drainage. This review article discusses the open and MIS interventions for pancreatic necrosis with each having its own respective benefits and disadvantages are covered.

关键词： Pancreatic necrosis Necrosectomy Open surgery Minimally invasive surgery Complications Treatment Review article

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Liver transplantation amidst the COVID-19 era:Our center's experience

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World Journal of Clinical Cases 2023年第2期11卷 316-321页

作者： Shrouq Khazaaleh Zoilo Karim Suarez Mohammad Alomari mamoon Ur rashid Armaan Handa Adalberto Jose Gonzalez Xaralambos Bobby Zervos Nikhil Kapila Department of Internal Medicine Cleveland Clinic Fairview HospitalClevelandOH 44126United States Department of Internal Medicine Florida Atlantic University Charles E.Schmidt College of MedicineBoca RatonFL 33431United States Department of Gastroenterology and Hepatology Cleveland Clinic FloridaWestonFL 33331United States Royal College of Surgeons Dublin 11111United Kingdom

Coronavirus disease 2019 significantly impacted the liver transplant process ***,it brought significant challenges and limitations to transplant policies and organ allocation forcing liver transplant centers to adjust their protocols to ensure maximum benefit and avoid harm to their *** center,like many others,was obliged to adapt to the *** paper provided an overview of the effects of coronavirus disease 2019 on liver transplantations and detailed our center’s experience and efforts during this unprecedented pandemic to serve as a guide for future public health crises.

关键词： COVID-19 Liver transplantation Immunosuppression Experience Mortality

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Comparison between metabolic-associated fatty liver disease and nonalcoholic fatty liver disease:From nomenclature to clinical outcomes

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World Journal of Hepatology 2023年第4期15卷 477-496页

作者： Mohammad Alomari mamoon Ur rashid Pravallika Chadalavada Jonathan Ragheb Hammad Zafar Zoilo Karim Suarez Shrouq Khazaaleh Adalberto Jose Gonzalez Fernando J Castro Department of Gastroenterology and Hepatology Cleveland Clinic FloridaWestonFL 33331United States Department of Internal Medicine Florida Atlantic University Charles E Schmidt College of MedicineBoca RatonFL 33431United States Department of Internal Medicine Cleveland Clinic Fairview HospitalClevelandOH 44126United States

As a result of the obesity epidemic,Nonalcoholic fatty liver disease(NAFLD)and its complications have increased among millions of ***,a group of experts recommended changing the term NAFLD to an inclusive terminology more reflective of the underlying pathogenesis;metabolic-associated fatty liver disease(MAFLD).This new term of MAFLD has its own disease epidemiology and clinical outcomes prompting efforts in studying its differences from *** article discusses the rationale behind the nomenclature change,the main differences,and its clinical implications.

关键词： Metabolic associated fatty liver disease Non alcoholic fatty liver disease Fatty liver disease Obesity Diabetes mellitus

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Colon mucosal neoplasia referred for endoscopic mucosal resection:Recurrence of adenomas and prediction of submucosal invasion

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World Journal of Gastrointestinal Endoscopy 2020年第7期12卷 198-211页

作者： mamoon Ur rashid Neelam Khetpal Hammad Zafar Saeed Ali Evgeny Idrisov Yuan Du Assaf Stein Deepanshu Jain Muhammad Khalid Hasan Department of Internal Medicine Advent Health Graduate Medical EducationOrlandoFL 32804United States Department of Internal Medicine Univerity of Iowa hospitalIowa CityIA 52242United States Department of Gastroenterology University of Oklahoma Health SciencesOklahomaOK 73104United States Center for Interventional Endoscopy AdventHealthOrlandoFL 32803United States

BACKGROUND Endoscopic mucosal resection(EMR)is an effective and minimally invasive alternative to surgery for large polyps and laterally spreading *** morphology and surface characteristics may help predict submucosal invasion of the lesion(SMIL)during endoscopic *** is one of the largest singlecenter studies reporting endoscopic mucosal resection for larger(≥20 mm)colorectal lesions in the United *** To determine the recurrence rate of adenomas and endoscopic features that may predict submucosal invasion of colonic mucosal *** This is a retrospective cohort study of all the patients referred for endoscopic mucosal resection for lesions≥20 mm,spanning a period from January 2013 to February *** main outcome measure was identifying features that may predict submucosal invasion of mucosal lesions and predict recurrence of adenomas on follow-up surveillance colonoscopy performed at 4-6 *** A total of 480 patients with 500 lesions were included in the *** median age was 68(Inter quantile range:14)with 52%*** most common lesion location was ascending colon(161;32%).Paris classification 0-IIa(Flat elevation of mucosa-316;63.2%);Kudo Pit Pattern IIIs(192;38%)and Granular surface morphology(260;52%)were most *** invasion was present in 23(4.6%)out of 500 *** independent risk factors for SMIL were Kudo Pit Pattern IIIL+IV and V(Odds ratio:4.5;P value40 mm).Almost all recurrences(98.8%)were treated endoscopically.

关键词： Endoscopy Polyp Endoscopic mucosal resection Recurrence Submucosal invasion

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Pseudonym Mutable Based Privacy for 5G User Identity

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Computer Systems Science & Engineering 2021年第10期39卷 1-14页

作者： rashid A.Saeed mamoon M.Saeed Rania A.Mokhtar Hesham Alhumyani S.Abdel-Khalek Department of Computer Engineering College of Computers and Information TechnologyTaif UniversityP.O.Box 11099Taif21944Saudi Arabia Department of Electrical Engineering Faculty of EngineeringAlzaiem Alazhari UniversityKhartoum11111Sudan Department of Communications and Electronics Engineering Faculty of EngineeringUniversity of Modern Sciences(UMS)Sana'a16784Yemen Department of Mathematics College of SciencesTaif UniversityP.O.Box 11099Taif21944Saudi Arabia

Privacy,identity preserving and integrity have become key problems for telecommunication *** privacy threats are expected in 5G networks considering the large number of devices that will be *** Internet of Things(IoT)and long-term evolution for machine type(LTE-m)are growing very fast with massive data traffic the risk of privacy attacks will be greatly *** all the above issues standards’bodies should ensure users’identity and privacy in order to gain the trust of service providers and *** such threats,5G specifications require a rigid and robust privacy *** research studies have addressed user privacy in 5G *** paper proposes a method to enhance user identity privacy in 5G systems through a scheme to protect the international mobile subscriber identity(IMSI)using a mutable mobile subscriber identity(MMSI)that changes randomly and avoids the exchange of *** maintains authentication and key agreement(AKA)structure compatibility with previous mobile generations and improves user equipment(UE)synchronization with home *** proposed algorithm adds no computation overhead to UE or the network except a small amount in the home subscriber server(HSS).The proposed pseudonym mutable uses the XOR function to send the MMSI from the HSS to the UE which is reducing the encryption overhead *** proposed solution was verified by ProVerif.

关键词： 5G MMSI IMSI AKA privacy user identity

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Preserving Privacy of User Identity Based on Pseudonym Variable in 5G

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Computers, Materials & Continua 2022年第3期70卷 5551-5568页

作者： mamoon M.Saeed Mohammad Kamrul Hasan Rosilah Hassan Rania Mokhtar rashid A.Saeed Elsadig Saeid Manoj Gupta Electrical Engineering Department Faculty of EngineeringAlzaiem Alazahri UniversityKhartoumSudan Center for Cyber Security Faculty of Information Science and TechnologyUniversiti KebangsaanMalaysia(UKM)43600BangiMalaysia Department of Computer Engineering College of Computers and Information TechnologyTaif UniversityPO Box 11099Taif21944Saudi Arabia Department of Electronics Engineering College of EngineeringSudan University of Science and TechnologyKhartoumSudan Department of Electronics and Communication Engineering JECRC UniversityJaipurIndia

The fifth generation(5G)system is the forthcoming generation of the mobile communication *** has numerous additional features and offers an extensively high data rate,more capacity,and low ***,these features and applications have many problems and issues in terms of security,which has become a great challenge in the telecommunication *** paper aimed to propose a solution to preserve the user identity privacy in the 5G system that can identify permanent identity by using Variable Mobile Subscriber Identity,which randomly changes and does not use the permanent identity between the user equipment and home *** this mechanism,the user identity privacy would be secured and ***,it improves the synchronization between mobile users and home ***,its compliance with the Authentication and Key Agreement(AKA)structure was adopted in the previous *** can be deployed efficiently in the preceding generations because the current architecture imposes minimal modifications on the network parties without changes in the authentication vector’s message ***,the addition of any hardware to the AKA carries minor adjustments on the network *** this paper,the ProVerif is used to verify the proposed scheme.

关键词： 5G privacy and security user identity IMSI authentication and key agreement(AKA)

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