Automatic Signature Verification: System Description and Field Test Results PDF Download

Author: C. N. Liu
Publisher:
ISBN:
Category :
Languages : en
Pages : 17

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Author: Rejean Plamondon
Publisher: World Scientific
ISBN: 9814501735
Category : Computers
Languages : en
Pages : 181

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Book Description
This volume highlights some of the multidisciplinary aspects of automatic signature verification. The first two chapters serve as an introduction. The first constitutes a review of the literature of the past five years. The second addresses the problem of parallel strategies to construct and optimize feature vectors to describe a signature. The remaining six chapters are divided into two sections: research on static systems and research on dynamic systems. The section on off-line systems describes a system, based on cooperative neural networks for the automatic processing of signatures on checks, for background removal as well as a model-based system that segments the signature into elements which are then processed locally and globally to evaluate the similarity between two specimens. The three papers on on-line systems compare three verification methods, based on statistical models of signature features using the same benchmark, describe a step-wise verification method based on the analysis of the signature components and describe the different design phases of an operational system, focusing on the various decisions that have to be made throughout the development of such a prototype.

Author:
Publisher:
ISBN:
Category : Electronic data processing
Languages : en
Pages : 46

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Author: R‚jean Plamondon
Publisher: World Scientific
ISBN: 9789971506650
Category : Computers
Languages : en
Pages : 416

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Book Description
This book contains a representative cross section of critically reviewed papers from the Third International Symposium on Handwriting and Computer Applications (Montreal, 1987). The first section focuses on different aspects of computer recognition of handwriting such as signature analysis and verification, and on-line and off-line recognition of handwritten characters and cursive script. In sections two and three handwriting is examined from a number of perspectives including basic modelling, the neural and motor aspects of handwriting, as well as the educational implications of handwriting research. This volume hopes to help researchers involved in handwriting research achieve better understanding of the handwriting process, shed new light on motor control and learning, and solve recognition problems.

Author: Jaime Lloret Mauri
Publisher: Springer
ISBN: 3662449668
Category : Computers
Languages : en
Pages : 457

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Book Description
This book constitutes the refereed proceedings of the International Symposium on Security in Computing and Communications, SSCC 2014, held in Delhi, India, in September 2013. The 36 revised full papers presented together with 12 work-in-progress papers were carefully reviewed and selected from 132 submissions. The papers are organized in topical sections on security and privacy in networked systems; authentication and access control systems; encryption and cryptography; system and network security; work-in-progress.

Author: H.S.R. Kao
Publisher: Elsevier
ISBN: 0080866913
Category : Language Arts & Disciplines
Languages : en
Pages : 417

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Book Description
Graphonomics is the newly created term for the science of handwriting and other graphic skills. The Second International Conference on the Neural and Motor Aspects of Handwriting attracted contributions from experimental psychologists, neuropsychologists, neurologists, linguists, biophysicists, and computer scientists from 12 countries. This volume, the proceedings of the conference, features clinical studies of the neural basis of agraphia and dysgraphia from brain-damaged patients. The motor aspects of handwriting are further extended to new areas of interests. Research on handwriting in the English, Chinese and Japanese languages forms the first attempt in the field to investigate handwriting from the psycholinguistic perspective of different languages.

Author: David Zhang
Publisher: Springer
ISBN: 3319615459
Category : Technology & Engineering
Languages : en
Pages : 336

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This book describes a range of new biometric technologies, such as high-resolution fingerprint, finger-knuckle-print, multi-spectral backhand, 3D fingerprint, tongueprint, 3D ear, and multi-spectral iris technologies. Further, it introduces readers to efficient feature extraction, matching and fusion algorithms, in addition to developing potential systems of its own. These advanced biometric technologies and methods are divided as follows: 1. High-Resolution Fingerprint Recognition; 2. Finger-Knuckle-Print Verification; 3. Other Hand-Based Biometrics; and 4. New Head-Based Biometrics. Traditional biometric technologies, such as fingerprint, face, iris, and palmprint, have been extensively studied and addressed in many research books. However, all of these technologies have their own advantages and disadvantages, and there is no single type of biometric technology that can be used for all applications. Many new biometric technologies have been developed in recent years, especia lly in response to new applications. The contributions gathered here focus on how to develop a new biometric technology based on the requirements of essential applications, and how to design efficient algorithms that yield better performance.

Author: Gregory B. White
Publisher: CRC Press
ISBN: 135145871X
Category : Computers
Languages : en
Pages : 338

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Book Description
Computer System and Network Security provides the reader with a basic understanding of the issues involved in the security of computer systems and networks. Introductory in nature, this important new book covers all aspects related to the growing field of computer security. Such complete coverage in a single text has previously been unavailable, and college professors and students, as well as professionals responsible for system security, will find this unique book a valuable source of information, either as a textbook or as a general reference. Computer System and Network Security discusses existing and potential threats to computer systems and networks and outlines the basic actions that are generally taken to protect them. The first two chapters of the text introduce the reader to the field of computer security, covering fundamental issues and objectives. The next several chapters describe security models, authentication issues, access control, intrusion detection, and damage control. Later chapters address network and database security and systems/networks connected to wide-area networks and internetworks. Other topics include firewalls, cryptography, malicious software, and security standards. The book includes case studies with information about incidents involving computer security, illustrating the problems and potential damage that can be caused when security fails. This unique reference/textbook covers all aspects of computer and network security, filling an obvious gap in the existing literature.

Author: George H. Warfel
Publisher: Charles C. Thomas Publisher
ISBN:
Category : Identification
Languages : en
Pages : 208

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Book Description
Information and techniques regarding recent technical developments in the field of personal identification are discussed in this volume for police, bank employees, and corporate security personnel. Personal identification is rapidly becoming a science performed by computers to identify persons using credit cards, employees reporting for work, and students using campus facilities. The use of check-cashing cards, gasoline and bank credit cards, the driver's license, and the nondriver's license is examined. Business or transaction identification, message authentication, police identification, and access control are considered along with such topics as the right to remain anonymous, the challenge of authority, reaction to fingerprints and identifying aliens. The identification process and basic methods of identification are highlighted, followed by details of a variety of specific systems such as latent fingerprints, automated fingerprint systems, and inkless graphic fingerprints. For instance, identification of voice characteristics entails knowledge of the requirements of a voice identification system, access control by voice, and stress analysis. Material concerning signatures and handwriting covers information on handwriting characteristics, disguised signatures and forgeries, and devices to aid signature comparison. In discussing identification cards, the volume explores such innovative subjects as cards with magnetic spots, areas, or stripes; cards with metallic slugs; infrared and ultraviolet encoded cards; optical (visual band) encoded cards; and proximity cards. Also considered are password management; encryption, codes, and ciphers; reversible and irreversible ciphers; passwords in shared-computer nets; and a new version of pin (personal identification number). Finally, discussion of identification by facial features includes computer recognition of faces and use of graphic aids. The text is augmented by numerous illustrations, sketches, charts, and chapter-by-chapter bibliographies. An index is provided.

Author: Eric A. Fisch
Publisher: CRC Press
ISBN: 9781420049091
Category : Computers
Languages : en
Pages : 390

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Book Description
This updated guide presents expert information on analyzing, designing, and implementing all aspects of computer network security. Based on the authors' earlier work, Computer System and Network Security, this new book addresses important concerns regarding network security. It contains new chapters on World Wide Web security issues, secure electronic commerce, incident response, as well as two new appendices on PGP and UNIX security fundamentals.