Khursheed Farida (37 results)
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Taschenbuch. Condition: Neu. Data Hiding Using Fuzzy Logic | Farida Khursheed (u. a.) | Taschenbuch | 72 S. | Englisch | 2019 | LAP LAMBERT Academic Publishing | EAN 9786139451548 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.
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Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - Doctoral Thesis / Dissertation from the year 2015 in the subject Mathematics - Applied Mathematics, , language: English, abstract: This book comprises various optimality criteria, duality and mixed duality in a variety of mathematical programming,…that includes nondifferentiable nonlinear programming problems, nondifferentiable nonlinear fractional programming problems, nondifferentiable minimax fractional programming problems etc.Mathematical Programming is concerned with the determination of a minimum or maximum of a function of several variables, which are required to satisfy a number of constraints. Such solutions are sought are sought in diverse fields, including Engineering, Operations Research, Management Science and Economics. Often these situations are mathematical representations of certain real world problems, and hence are turned as mathematical programming problems.Optimality criteria and duality have played an important role in the development of mathematical programming. Optimality conditions were first investigated by Fritz John and later on, independently by Karush and Kuhn - Tucker. The inception of duality theory in linear programming may be traced to the classical minmax theorem of Von Neumann, which was subsequently formulated in a precise form by Gale, Kuhn and Tucker. Since then optimality criteria and duality have remained as one of the most widely investigated area in mathematical programming. Karush-Kuhn-Tucker conditions not only laid down the foundations for many computational techniques in mathematical programming, but also are a great deal responsible for the development of the duality theory.An extensive use of duality in mathematical programming has been made for many theoretical and computational developments in mathematical programming itself, economics, control theory, business problems and many other diverse fields. It is well known that duality principle connects two programs, one of which, called the Primal problem, is a constrained maximization (or minimization) problem, and the other one called the Dual, is a constrained minimization (or maximization) problem, in such a way that the existence of an optimal solution to one of them guarantees an optimal solution to the other and optimal values of the two problems are equal. A pair of dual problems is called symmetric if the dual of the dual is the primal itself.
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Taschenbuch. Condition: Neu. Personal Recognition Using Fusion of Ear and Iris Biometrics | Farida Khursheed (u. a.) | Taschenbuch | 220 S. | Englisch | 2018 | LAP LAMBERT Academic Publishing | EAN 9786139969296 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[do…t]de | Anbieter: preigu.
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Taschenbuch. Condition: Neu. Cacher des données en utilisant la logique floue | Farida Khursheed (u. a.) | Taschenbuch | Französisch | 2022 | Editions Notre Savoir | EAN 9786204507248 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.
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Taschenbuch. Condition: Neu. Esconder dados usando a lógica Fuzzy | Farida Khursheed (u. a.) | Taschenbuch | Portugiesisch | 2022 | Edições Nosso Conhecimento | EAN 9786204507279 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.
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Taschenbuch. Condition: Neu. Nascondere i dati usando la logica fuzzy | Farida Khursheed (u. a.) | Taschenbuch | Italienisch | 2022 | Edizioni Sapienza | EAN 9786204507262 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.
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Taschenbuch. Condition: Neu. Datenverstecken mit Fuzzy-Logik | Farida Khursheed (u. a.) | Taschenbuch | 60 S. | Deutsch | 2022 | Verlag Unser Wissen | EAN 9786204507231 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.
Language: English
Published by LAP LAMBERT Academic Publishing Feb 2019, 2019
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -With the improvement in cryptanalysis techniques, need of more secure techniques evolved. Accordingly, people thought of using covers for hiding the sensitive information. This hiding of information in covers is known as Steganograp…hy. In Steganography that uses images as covers, main goal is to embed information in such a way so as to make information imperceptible. A number of techniques were developed to embed the information in spatial and frequency domain .For embedding of information in transform domain the images are first transformed to frequency domain to save it from Common cover attacks. However, transformation of image into frequency domain for embedding and then retrieval of information is computationally expensive. In this work, therefore, attempt has been made to embed the information in fuzzy logic domain. Results reveal the advantages of embedding not only in terms of computational ease but it also in terms of embedding versatility; since it embeds text, color and grey level images with higher payload and imperceptibility. 72 pp. Englisch.
Language: Spanish
Published by Ediciones Nuestro Conocimiento Feb 2022, 2022
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Con la mejora de las técnicas de criptoanálisis, la necesidad de técnicas más seguras ha evolucionado. En consecuencia, se pensó en utilizar cubiertas para ocultar la información sensible. Esta ocultación de información en cubiertas… se conoce como esteganografía. En la esteganografía que utiliza imágenes como cubiertas, el objetivo principal es incrustar la información de tal manera que sea imperceptible. Se han desarrollado varias técnicas para incrustar la información en el dominio espacial y de la frecuencia. Para incrustar la información en el dominio de la transformación, las imágenes se transforman primero en el dominio de la frecuencia para salvarlas de los ataques de cobertura comunes. Sin embargo, la transformación de la imagen en el dominio de la frecuencia para incrustar y luego recuperar la información es computacionalmente expansiva. En este trabajo, por lo tanto, se ha intentado incrustar la información en el dominio de la lógica difusa. Los resultados revelan las ventajas de la incrustación no sólo en términos de facilidad computacional, sino también en términos de versatilidad de incrustación, ya que incrusta texto, color e imágenes de nivel de gris con mayor carga útil e imperceptibilidad. 60 pp. Spanisch.
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Doctoral Thesis / Dissertation from the year 2015 in the subject Mathematics - Applied Mathematics, , language: English, abstract: This book comprises various optimality criteria, duality and mixed duality in a variety of mathematic…al programming, that includes nondifferentiable nonlinear programming problems, nondifferentiable nonlinear fractional programming problems, nondifferentiable minimax fractional programming problems etc.Mathematical Programming is concerned with the determination of a minimum or maximum of a function of several variables, which are required to satisfy a number of constraints. Such solutions are sought are sought in diverse fields, including Engineering, Operations Research, Management Science and Economics. Often these situations are mathematical representations of certain real world problems, and hence are turned as mathematical programming problems.Optimality criteria and duality have played an important role in the development of mathematical programming. Optimality conditions were first investigated by Fritz John and later on, independently by Karush and Kuhn - Tucker. The inception of duality theory in linear programming may be traced to the classical minmax theorem of Von Neumann, which was subsequently formulated in a precise form by Gale, Kuhn and Tucker. Since then optimality criteria and duality have remained as one of the most widely investigated area in mathematical programming. Karush-Kuhn-Tucker conditions not only laid down the foundations for many computational techniques in mathematical programming, but also are a great deal responsible for the development of the duality theory.An extensive use of duality in mathematical programming has been made for many theoretical and computational developments in mathematical programming itself, economics, control theory, business problems and many other diverse fields. It is well known that duality principle connects two programs, one of which, called the Primal problem, is a constrained maximization (or minimization) problem, and the other one called the Dual, is a constrained minimization (or maximization) problem, in such a way that the existence of an optimal solution to one of them guarantees an optimal solution to the other and optimal values of the two problems are equal. A pair of dual problems is called symmetric if the dual of the dual is the primal itself. 184 pp. Englisch.
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Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Khursheed FaridaFarida Khursheed has done her B.E in Electronics & Communication Engineering (ECE), M.Tech in Communication and Information Technology and Ph.D in the area of biometrics from National In…stitute of Technology (NIT), Sr.
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Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Con la mejora de las técnicas de criptoanálisis, la necesidad de técnicas más seguras ha evolucionado. En consecuencia, se pensó en utilizar cubiertas para ocultar la información sensible. Esta ocultación de información en cubiertas se c…onoce como esteganografía. En la esteganografía que utiliza imágenes como cubiertas, el objetivo principal es incrustar la información de tal manera que sea imperceptible. Se han desarrollado varias técnicas para incrustar la información en el dominio espacial y de la frecuencia. Para incrustar la información en el dominio de la transformación, las imágenes se transforman primero en el dominio de la frecuencia para salvarlas de los ataques de cobertura comunes. Sin embargo, la transformación de la imagen en el dominio de la frecuencia para incrustar y luego recuperar la información es computacionalmente expansiva. En este trabajo, por lo tanto, se ha intentado incrustar la información en el dominio de la lógica difusa. Los resultados revelan las ventajas de la incrustación no sólo en términos de facilidad computacional, sino también en términos de versatilidad de incrustación, ya que incrusta texto, color e imágenes de nivel de gris con mayor carga útil e imperceptibilidad.
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Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Avec l'amélioration des techniques de cryptanalyse, le besoin de techniques plus sûres a évolué. En conséquence, les gens ont pensé à utiliser des couvertures pour cacher les informations sensibles. Cette dissimulation d'information…s dans des couvertures est connue sous le nom de stéganographie. Dans la stéganographie qui utilise des images comme couverture, l'objectif principal est d'intégrer des informations de manière à les rendre imperceptibles. Un certain nombre de techniques ont été développées pour intégrer les informations dans les domaines spatial et fréquentiel. Pour intégrer des informations dans le domaine de la transformation, les images sont d'abord transformées dans le domaine fréquentiel pour les protéger des attaques de couverture commune. Cependant, la transformation de l'image dans le domaine de fréquence pour l'intégration et ensuite la récupération de l'information est expensive en termes de calcul. Dans ce travail, on a donc essayé d'intégrer l'information dans le domaine de la logique floue. Les résultats révèlent les avantages de l'incorporation non seulement en termes de facilité de calcul, mais aussi en termes de polyvalence de l'incorporation, puisqu'elle incorpore du texte, des images en couleur et en niveaux de gris avec une charge utile et une imperceptibilité plus élevées. 60 pp. Französisch.
Language: English
Published by LAP LAMBERT Academic Publishing Feb 2019, 2019
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Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -With the improvement in cryptanalysis techniques, need of more secure techniques evolved. Accordingly, people thought of using covers for hiding the sensitive information. This hiding of information in covers is known as Steganography.…In Steganography that uses images as covers, main goal is to embed information in such a way so as to make information imperceptible. A number of techniques were developed to embed the information in spatial and frequency domain .For embedding of information in transform domain the images are first transformed to frequency domain to save it from Common cover attacks. However, transformation of image into frequency domain for embedding and then retrieval of information is computationally expens¿ve. In this work, therefore, attempt has been made to embed the information in fuzzy logic domain. Results reveal the advantages of embedding not only in terms of computational ease but it also in terms of embedding versatility; since it embeds text, color and grey level images with higher payload and imperceptibility.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 72 pp. Englisch.
Language: English
Published by LAP LAMBERT Academic Publishing Dez 2018, 2018
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Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -From security point of view, identity of a person is of critical importance. Increased threats to conventional security methods of personal identification has given rise to personal identification and verification systems based on b…iometrics. These systems establish human identity using individual's physical or behavioral attributes. These attributes besides being universal, unique and permanent need to be acceptable as well. One such biometric modality that has potential for further exploration is Ear. As a step in this direction, we have made an attempt to explore the potential of time series based Autoregressive (AR) modelling. Performance of AR model using ear biometrics motivated us to make an attempt for 100% RR of a person based on multimodal biometrics. After a study of state of art biometric modalities and potential of second order texture based methods having capability to extract information beyond visual perception, we found it reasonable to fuse AR based feature vector of Ear shape with second order texture based statistics of biometric modality Iris. 220 pp. Englisch.
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Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Khursheed FaridaFarida Khursheed is presently working as Associate Professor in Department of ECE NIT Srinagar, India. She did her PhD in the area of Biometrics. She has done her BE in Electronics and C…ommunication Engineering and M.
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Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Doctoral Thesis / Dissertation from the year 2015 in the subject Mathematics - Applied Mathematics, , language: English, abstract: This book comprises various optimality criteria, duality and mixed duality in a variety of mathematical p…rogramming, that includes nondifferentiable nonlinear programming problems, nondifferentiable nonlinear fractional programming problems, nondifferentiable minimax fractional programming problems etc. Mathematical Programming is concerned with the determination of a minimum or maximum of a function of several variables, which are required to satisfy a number of constraints. Such solutions are sought are sought in diverse fields, including Engineering, Operations Research, Management Science and Economics. Often these situations are mathematical representations of certain real world problems, and hence are turned as mathematical programming problems. Optimality criteria and duality have played an important role in the development of mathematical programming. Optimality conditions were first investigated by Fritz John and later on, independently by Karush and Kuhn ¿ Tucker. The inception of duality theory in linear programming may be traced to the classical minmax theorem of Von Neumann, which was subsequently formulated in a precise form by Gale, Kuhn and Tucker. Since then optimality criteria and duality have remained as one of the most widely investigated area in mathematical programming. Karush-Kuhn-Tucker conditions not only laid down the foundations for many computational techniques in mathematical programming, but also are a great deal responsible for the development of the duality theory. An extensive use of duality in mathematical programming has been made for many theoretical and computational developments in mathematical programming itself, economics, control theory, business problems and many other diverse fields. It is well known that duality principle connects two programs, one of which, called the Primal problem, is a constrained maximization (or minimization) problem, and the other one called the Dual, is a constrained minimization (or maximization) problem, in such a way that the existence of an optimal solution to one of them guarantees an optimal solution to the other and optimal values of the two problems are equal. A pair of dual problems is called symmetric if the dual of the dual is the primal itself.Books on Demand GmbH, Überseering 33, 22297 Hamburg 184 pp. Englisch.
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Taschenbuch. Condition: Neu. Approaches to mathematical optimization and its applications | Farida Khursheed (u. a.) | Taschenbuch | 184 S. | Englisch | 2019 | GRIN Verlag | EAN 9783668906068 | Verantwortliche Person für die EU: GRIN Publishing GmbH, Waltherstr. 23, 80337 München, info[at]grin[dot]com | Anbieter: preigu Print on… Demand.
Language: English
Published by LAP LAMBERT Academic Publishing Dez 2018, 2018
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Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -From security point of view, identity of a person is of critical importance. Increased threats to conventional security methods of personal identification has given rise to personal identification and verification systems based on biome…trics. These systems establish human identity using individual¿s physical or behavioral attributes. These attributes besides being universal, unique and permanent need to be acceptable as well. One such biometric modality that has potential for further exploration is Ear. As a step in this direction, we have made an attempt to explore the potential of time series based Autoregressive (AR) modelling. Performance of AR model using ear biometrics motivated us to make an attempt for 100% RR of a person based on multimodal biometrics. After a study of state of art biometric modalities and potential of second order texture based methods having capability to extract information beyond visual perception, we found it reasonable to fuse AR based feature vector of Ear shape with second order texture based statistics of biometric modality Iris.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 220 pp. Englisch.
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Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - From security point of view, identity of a person is of critical importance. Increased threats to conventional security methods of personal identification has given rise to personal identification and verification systems based on biomet…rics. These systems establish human identity using individual's physical or behavioral attributes. These attributes besides being universal, unique and permanent need to be acceptable as well. One such biometric modality that has potential for further exploration is Ear. As a step in this direction, we have made an attempt to explore the potential of time series based Autoregressive (AR) modelling. Performance of AR model using ear biometrics motivated us to make an attempt for 100% RR of a person based on multimodal biometrics. After a study of state of art biometric modalities and potential of second order texture based methods having capability to extract information beyond visual perception, we found it reasonable to fuse AR based feature vector of Ear shape with second order texture based statistics of biometric modality Iris.
Language: Spanish
Published by Ediciones Nuestro Conocimiento Feb 2022, 2022
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Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Con la mejora de las técnicas de criptoanálisis, la necesidad de técnicas más seguras ha evolucionado. En consecuencia, se pensó en utilizar cubiertas para ocultar la información sensible. Esta ocultación de información en cubiertas se…conoce como esteganografía. En la esteganografía que utiliza imágenes como cubiertas, el objetivo principal es incrustar la información de tal manera que sea imperceptible. Se han desarrollado varias técnicas para incrustar la información en el dominio espacial y de la frecuencia. Para incrustar la información en el dominio de la transformación, las imágenes se transforman primero en el dominio de la frecuencia para salvarlas de los ataques de cobertura comunes. Sin embargo, la transformación de la imagen en el dominio de la frecuencia para incrustar y luego recuperar la información es computacionalmente expansiva. En este trabajo, por lo tanto, se ha intentado incrustar la información en el dominio de la lógica difusa. Los resultados revelan las ventajas de la incrustación no sólo en términos de facilidad computacional, sino también en términos de versatilidad de incrustación, ya que incrusta texto, color e imágenes de nivel de gris con mayor carga útil e imperceptibilidad.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Spanisch.
Language: Portuguese
Published by Edições Nosso Conhecimento Feb 2022, 2022
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Com a melhoria das técnicas de criptanálise, evoluiu a necessidade de técnicas mais seguras. Consequentemente, as pessoas pensaram em utilizar capas para esconder a informação sensível. Esta ocultação de informação em capas é conhec…ida como Esteganografia. Na esteganografia que usa imagens como capas, o principal objectivo é incorporar a informação de forma a tornar a informação imperceptível. Foram desenvolvidas várias técnicas para incorporar a informação no domínio espacial e de frequência. Para incorporar a informação no domínio de transformação, as imagens são primeiro transformadas em domínio de frequência para a salvar de ataques de capas comuns. No entanto, a transformação da imagem em domínio de frequência para incorporação e posterior recuperação da informação é computacionalmente expens¿ve. Neste trabalho, portanto, foi feita uma tentativa de incorporar a informação no domínio da lógica fuzzy. Os resultados revelam as vantagens da incorporação não só em termos de facilidade computacional, mas também em termos de versatilidade de incorporação; uma vez que incorpora imagens de texto, cor e nível de cinzento com maior carga útil e imperceptibilidade. 60 pp. Portugiesisch.
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£ 35.28
£ 19.74 shippingShips from Germany to U.S.A.Quantity: 2 available
Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Mit der Verbesserung der Kryptoanalyse-Techniken entwickelte sich der Bedarf an sichereren Techniken. Dementsprechend kam man auf die Idee, Hüllen zu verwenden, um sensible Informationen zu verstecken. Dieses Verstecken von Informat…ionen in Hüllen wird als Steganografie bezeichnet. Bei der Steganografie, die Bilder als Hüllen verwendet, besteht das Hauptziel darin, Informationen so einzubetten, dass sie nicht wahrgenommen werden können. Für die Einbettung von Informationen im Transformationsbereich werden die Bilder zunächst in den Frequenzbereich transformiert, um sie vor den üblichen Cover-Angriffen zu schützen. Die Transformation von Bildern in den Frequenzbereich zur Einbettung und anschließenden Abfrage von Informationen ist jedoch sehr rechenintensiv. In dieser Arbeit wurde daher versucht, die Informationen in den Fuzzy-Logik-Bereich einzubetten. Die Ergebnisse zeigen die Vorteile der Einbettung nicht nur in Bezug auf die Leichtigkeit der Berechnung, sondern auch in Bezug auf die Vielseitigkeit der Einbettung, da sie Text, Farb- und Graustufenbilder mit höherer Nutzlast und Unwahrnehmbarkeit einbettet. 60 pp. Deutsch.
- Softcover
- Print on Demand
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.
Contact seller5-star sellerCondition: New
£ 35.28
£ 19.74 shippingShips from Germany to U.S.A.Quantity: 2 available
Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Con il miglioramento delle tecniche di crittoanalisi, il bisogno di tecniche più sicure si è evoluto. Di conseguenza, la gente ha pensato di usare coperture per nascondere le informazioni sensibili. Questo nascondere le informazioni… in copertine è noto come Steganografia. Nella steganografia che usa le immagini come copertura, l'obiettivo principale è quello di incorporare le informazioni in modo tale da renderle impercettibili. Un certo numero di tecniche sono state sviluppate per incorporare le informazioni nel dominio spaziale e della frequenza. Per l'incorporazione di informazioni nel dominio della trasformazione le immagini vengono prima trasformate nel dominio della frequenza per salvarle da attacchi di copertura comuni. Tuttavia, la trasformazione dell'immagine nel dominio della frequenza per l'incorporazione e poi il recupero delle informazioni è computazionalmente costosa. In questo lavoro, quindi, si è cercato di incorporare le informazioni nel dominio della logica fuzzy. I risultati rivelano i vantaggi dell'incorporazione non solo in termini di facilità computazionale, ma anche in termini di versatilità di incorporazione; poiché incorpora testo, colore e immagini a livello di grigio con un carico utile più elevato e impercettibilità. 60 pp. Italienisch.
