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Security Strategy of Digital Medical Contents Based on Blockchain in Generative AI Model

Computers, Materials & Continua 2025年第1期82卷 259-278页

作者： Hoon Ko Marek R.Ogiela Division of Computer Science and Engineering Sunmoon UniversityAsan31460Republic of Korea AGH University of Krakow Cryptography and Cognitive Informatics LaboratoryKrakow30-059Poland

This study presents an innovative approach to enhancing the security of visual medical data in the generative AI environment through the integration of blockchain *** combining the strengths of blockchain and generative AI,the research team aimed to address the timely challenge of safeguarding visual medical *** participating researchers conducted a comprehensive analysis,examining the vulnerabilities of medical AI services,personal information protection issues,and overall security *** multi faceted exploration led to an indepth evaluation of the model’s performance and ***,the correlation between accuracy,detection rate,and error rate was *** analysis revealed insights into the model’s strengths and limitations,while the consideration of standard deviation shed light on the model’s stability and performance *** study proposed practical improvements,emphasizing the reduction of false negatives to enhance detection rate and leveraging blockchain technology to ensure visual data integrity in medical *** blockchain to generative AI-created medical content addresses key personal information protection *** utilizing the distributed ledger system of blockchain,the research team aimed to protect the privacy and integrity of medical data especially medical *** approach not only enhances security but also enables transparent and tamperproof ***,the use of generative AI models ensures the creation of novel medical content without compromising personal information,further safeguarding patient *** conclusion,this study showcases the potential of blockchain-based solutions in the medical field,particularly in securing sensitive medical data and protecting patient *** proposed approach,combining blockchain and generative AI,offers a promising direction toward more robust and secure medical content *** research and advancements

关键词： Digitalmedical content medical diagnostic visualization security analysis generativeAI blockchain vulnerability pattern recognition

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DNA-based Secret Sharing and Hiding in Dispersed Computing

DNA-based Secret Sharing and Hiding in Dispersed Computing

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IEEE International Conference on Software Reliability Engineering Workshops (ISSRE Wksp)

作者： Marek R. Ogiela Urszula Ogiela AGH University of Science and Technology Cryptography and Cognitive Informatics Laboratory Krakow Poland

ISBN: (数字)9781665476799

ISBN: (纸本)9781665476805

In this paper will be described a new security protocol for secret sharing and hiding, which use selected personal features. Such technique allows to create human-oriented personalized security protocols dedicated for particular users. Proposed method may be applied in dispersed computing systems, where secret data should be divided into particular number of parts.

关键词： Steganography Conferences Software algorithms Distributed databases DNA Software reliability Nitrogen

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Knowledge-Based Approach for Unlocking Divided Secrets in Threshold Schemes with Privileges

Knowledge-Based Approach for Unlocking Divided Secrets in Th...

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IEEE International Conference on Software Reliability Engineering Workshops (ISSRE Wksp)

作者： Marek R. Ogiela Urszula Ogiela Cryptography and Cognitive Informatics Laboratory AGH University of Krakow Krakow Poland Institute of Computer Science AGH University of Krakow Krakow Poland

Among cryptographic techniques for securing information, threshold schemes of secret sharing are also used. Such methods allow the generation of a certain number of secret parts, which require to collect of a specific number of them in order to reconstruct the information. Some protocols allow for the generation of somewhat privileged shares, which in an even smaller number allow for the restoration of secret data. This paper will describe a secret sharing protocol that will use visual authorization codes based on thematic knowledge to select privileged shares.

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Personalized cryptography Algorithms – A Comparison Between Classic and cognitive Methods

Personalized Cryptography Algorithms – A Comparison Between...

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IEEE/IFIP International Conference on Dependable Systems and Networks â€“ Supplemental Volume (DSN-S)

作者： Radosł aw Buł at Marek R. Ogiela Cryptography and Cognitive Informatics Laboratory AGH University of Science and Technology Krak&#x00F3 w Poland

ISBN: (数字)9781665402606

ISBN: (纸本)9781665402613

The main goal of this work is to present a method of personalized cryptography that differs from the biometrical ones by putting in elements of cognitive cryptography and would be useful to work in an IoT environment. Thus a state-of-the-art review of existing methods and their usefulness has already been made in the context of comparing them with a preliminary cognitive algorithm based on the author’s own work. The first half of the abstract would consist of various types of personalized cryptography, beginning with the oldest and most widespread and ending with the newest breakthroughs and inventions in the field. The other half would introduce a new algorithm based on cognitive computing and embedding context recognition into the data streams. Such an algorithm would be shortly presented compared to the other methods, and possible applications or drawbacks would be discussed.

关键词： Technological innovation Biometrics (access control) cryptography cognitive systems

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New cognitive sharing algorithms for cloud service management

New cognitive sharing algorithms for cloud service managemen...

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作者： Ogiela, Lidia Ogiela, Marek R. Pedagogical University of Krakow Kraków Poland Cryptography and Cognitive Informatics Laboratory AGH University of Science and Technology Kraków Poland

This article will present new classes of confidential data management algorithms for the protection and safeguarding of classified data. These algorithms will constitute a solution dedicated to supporting the process of safeguarding and protecting information with various meanings and in different forms. A special type of data is services, understood as information subject to the processes of management and protection. These processes will be discussed on the example of selected solutions dedicated to the concealment of information with secret character. A novelty presented in this article is the possibility to apply algorithms based on the meaning interpretation of the analyzed data in order to secure the data properly;there is also a possibility of executing the proposed solutions regardless of the structure, in which these solutions are to be implemented. An effective execution of data protection tasks will be discussed on the example of two-stage secret protection algorithms, that is, the protection of the basic data set and the information set with meanings generated on the basis of the semantic secret analysis. Standard secret division approaches are not dependent on semantic content of shared information. In this article, we will be presented such novel approach, which allow to divide data depending on its semantic meaning or content. The problem of semantic meaning evaluation will be solved using cognitive information systems, allowing to extract meaning hidden in the splitted data. © 2021 John Wiley & Sons Ltd.

关键词： Semantics

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Eye movement patterns as a cryptographic lock 12th

Eye movement patterns as a cryptographic lock

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12th International Conference on Intelligent Networking and Collaborative Systems, INCoS 2020

作者： Ogiela, Marek R. Ogiela, Lidia Cryptography and Cognitive Informatics Research Group AGH University of Science and Technology 30 Mickiewicza Ave Kraków30-059 Poland Department of Cryptography and Cognitive Informatics Pedagogical University of Krakow Podchorążych 2 St. Kraków30-084 Poland

ISBN: (纸本)9783030577957

Eye tracking technologies play increasing role in advance vision systems, and multimedia applications. Such technologies can be also applied for security purposes, as a contactless devices and user interfaces. High precision of registered eye movements, allow also to use them in security cryptographic systems, in which individual and unique eye movement patterns, can be used as personal key or security lock. In this paper we define such solutions based on these technologies, which will be focused for creation of personalized security protocols for user authentication. © Springer Nature Switzerland AG 2021.

关键词： Eye movements

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cognitive security paradigm for cloud computing applications

Cognitive security paradigm for cloud computing applications

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作者： Ogiela, Lidia Ogiela, Marek R. Cryptography and Cognitive Informatics Research Group Pedagogical University of Cracow Kraków Poland Cryptography and Cognitive Informatics Research Group AGH University of Science and Technology Kraków Poland

This article presents new paradigms of confidential data protection. New classes of paradigms are dedicated to enhancing the already-known cryptographic solutions belonging to the group of data sharing schemes. Data sharing schemes are dedicated to executing data protection tasks by means of splitting data into parts (called shadows) and distributing those shadows among a group of secret trustees. This process is enriched by linguistic and biometric solutions to guarantee protection of the shared data by means of biometric labeling or by means of user verification with the application of meaning interpretation of individual secret parts. The novelty in this solution is in the application of cognitive algorithms to describe correctly the shared secret. cognitive paradigms guarantee an execution of information concealment protocols and their division at various levels of knowledge held by individual protocol participants. The paradigms of cognitive description of the concealed data have been introduced into a new class of data sharing protocols, ie, into the linguistic-biometric threshold schemes. A special feature of the proposed solution is its universality, which is a possibility to apply the here-discussed threshold schemes in the processes of data concealment with varying importance. At the same time, this solution can be applied to execute data protection tasks against unauthorized acquisition or disclosure. This paper will present also the possibilities of application of the paradigms presented here to conceal data dedicated to the data management processes. © 2019 John Wiley & Sons, Ltd.

关键词： Cloud computing

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Eye Tracking Sensors as a Contactless Interfaces in Wireless Security Protocols

Eye Tracking Sensors as a Contactless Interfaces in Wireless...

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IEEE International Conference on Software Reliability Engineering Workshops (ISSRE Wksp)

作者： Marek R. Ogiela Lidia Ogiela Cryptography and Cognitive Informatics Laboratory AGH University of Science and Technology Kraków Poland Pedagogical University of Krakow Kraków Poland

ISBN: (纸本)9781665426046

This paper describes new possibilities of eye tracking technology and sensors application in wireless security protocols especially visual authentication codes. A new technique, which are dedicated to deep semantic analysis based on the registration, processing and analysis of attention attractors and their perception by individual person, will be proposed. Such attractors can be detected on the basis of observation of how attention is focused on some specific features of the examined information groups. The variety of the examined information and data can enable a wide-ranging analysis of the issue discussed here; as a result, can assess the degree to which human attention focuses on the process of meaning interpretation of various cognitive features and observations.

关键词： Visualization Protocols Semantics Authentication Transportation Gaze tracking Sensor phenomena and characterization

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Eye Tracking technology in Personal Authentication Protocols 1

引用

34th International Conference on Advanced Information Networking and Applications, AINA 2020

作者： Ogiela, Marek R. Ogiela, Lidia Cryptography and Cognitive Informatics Research Group AGH University of Science and Technology 30 Mickiewicza Avenue Kraków30-059 Poland Department of Cryptography and Cognitive Informatics Pedagogical University of Krakow Podchorążych 2 Street Kraków30-084 Poland

ISBN: (数字)9783030440411

ISBN: (纸本)9783030440404

Eye tracking technologies play important role in many VR and AI applications. In this paper will be described some possible solutions based on these technologies, which are oriented for security areas, and user authentication tasks. In particular new visual codes will be defined, which allow to authenticate persons, based on theirs cognitive skills, and possibilities of performing fast recognition and semantic evaluation of observed patterns. © 2020, Springer Nature Switzerland AG.

关键词： Authentication

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Eye Movements as a Key in cognitive Authentication Protocols

Eye Movements as a Key in Cognitive Authentication Protocols

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IEEE International Symposium on World of Wireless Mobile and Multimedia Networks (WoWMoM)

作者： Marek R. Ogiela Lidia Ogiela Cryptography and Cognitive Informatics Research Group AGH University of Science and Technology Kraków Poland Department of Cryptography and Cognitive Informatics Pedagogical University of Krakow Kraków Poland

ISBN: (数字)9781728173740

ISBN: (纸本)9781728173757

This paper presents new application of eye tracking devices oriented for creation of secure authentication protocols with visual CAPTCHA codes. Many classes of visual CAPTCHA can require specific information, knowledge or even high perception abilities for proper selection of visual parts during authentication procedure. In such procedures we can use contactless interfaces like eye tracking devices for indicating selected CAPTCHA parts. Application of such technologies allow to trace the points of attention, which users can focus on proper elements in required order, necessary for successful authentication.

关键词： Authentication Visualization CAPTCHAs Protocols Gaze tracking cryptography Authorization

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