subject:(Data Diode)

1. Teixeira, Gabriel Carrijo Bento. Um Data Diode com hardware criptográfico para Redes Industriais Críticas.

Degree: 2017, Universidade Federal do Amazonas

URL: http://tede.ufam.edu.br/handle/tede/6209

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Redes Industriais são ambientes altamente sensíveis do ponto de vista da Segurança da Informação, visto que incidentes computacionais podem ocasionar prejuízos incalculáveis. Com o passar… (more)

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Redes Industriais são ambientes altamente sensíveis do ponto de vista da Segurança da Informação, visto que incidentes computacionais podem ocasionar prejuízos incalculáveis. Com o passar dos anos a interligação dessas redes com ambientes corporativos e, consequentemente a Internet, trouxe sérias preocupações sobre a integridade das informações e equipamentos envolvidos. Diversas soluções têm sido propostas com o objetivo de proteger infraestruturas de comunicação de dados em Redes Industriais. Contudo, será que realmente é possível ou factível garantir que as soluções implementadas são realmente seguras? Neste sentido, esta dissertação apresenta um esquema de segurança capaz de tratar os problemas encontrados na integração de redes industriais críticas com redes corporativas inseguras, objetivando garantir integridade dos dados e confiabilidade entre os dispositivos. Para esse fim é proposta a utilização de um Data Diode na interligação das redes para a proteção da planta industrial e um hardware criptográfico TPM (Trusted Platform Module) para garantia de integridade e confiabilidade dos dispositivos envolvidos. Como forma de provar a efetividade dessa arquitetura, foram realizados testes, que ao final no trabalho, mostram que é possível alcançar resultados superiores aos trabalhos já existentes na literatura.

Industrial networks are highly sensitive environments from the point of view of information security with a view to computer incidents can cause incalculable damage. Over the years the connection of those networks with enterprise environments and consequently the Internet, has brought serious concerns about the integrity of the information and equipment involved. Several solutions have been proposed with the aim of protecting Industrial Networks in data communications infrastructure. However, is it really possible or feasible to ensure that the solutions implemented are really safe? In this sense, this work presents a security scheme able to deal with the problems encountered in the integration of critical industrial networks with insecure corporate networks, aiming to ensure data integrity and reliability being the devices. To this end it is proposed to use a Data Diode in the interconnection of networks for the protection of industrial plant and a cryptographic hardware TPM (Trusted Platform Module) to guarantee integrity and reliability of the devices involved. In order to prove the effectiveness of this architecture, tests were carried out to the end the work show that it is possible to achieve better results than those existing in the literature.

Advisors/Committee Members: Feitosa, Eduardo Luzeiro, 56285949204, http://lattes.cnpq.br/5939944067207881, Oliveira, Horácio Antonio B. Fernandes de, Rodrigues, Thiago Gomes, [email protected].

Subjects/Keywords: TPM (Trusted Platform Module); Redes Industriais; Data Diode; Segurança da Informação; CIÊNCIAS EXATAS E DA TERRA: CIÊNCIA DA COMPUTAÇÃO

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Teixeira, G. C. B. (2017). Um Data Diode com hardware criptográfico para Redes Industriais Críticas. (Masters Thesis). Universidade Federal do Amazonas. Retrieved from http://tede.ufam.edu.br/handle/tede/6209

Chicago Manual of Style (16^th Edition):

Teixeira, Gabriel Carrijo Bento. “Um Data Diode com hardware criptográfico para Redes Industriais Críticas.” 2017. Masters Thesis, Universidade Federal do Amazonas. Accessed January 18, 2021. http://tede.ufam.edu.br/handle/tede/6209.

MLA Handbook (7^th Edition):

Teixeira, Gabriel Carrijo Bento. “Um Data Diode com hardware criptográfico para Redes Industriais Críticas.” 2017. Web. 18 Jan 2021.

Vancouver:

Teixeira GCB. Um Data Diode com hardware criptográfico para Redes Industriais Críticas. [Internet] [Masters thesis]. Universidade Federal do Amazonas; 2017. [cited 2021 Jan 18]. Available from: http://tede.ufam.edu.br/handle/tede/6209.

Council of Science Editors:

Teixeira GCB. Um Data Diode com hardware criptográfico para Redes Industriais Críticas. [Masters Thesis]. Universidade Federal do Amazonas; 2017. Available from: http://tede.ufam.edu.br/handle/tede/6209

Brno University of Technology

2. Prokš, Jiří. Inteligentní řízení modelu vlakového kolejiště: Intelligent control of train track model.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/72335

► The aim of this thesis is design of elements intelligent control of train track model. The first part of the thesis is focused on principle… (more)

Subjects/Keywords: Datová komunikace; interference; h-můstek; PWM; fototranzistor; IR LED dioda; Data communication; interference; h-bridge; PWM; phototransistor; IR LED diode.

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Prokš, J. (2019). Inteligentní řízení modelu vlakového kolejiště: Intelligent control of train track model. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/72335

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Prokš, Jiří. “Inteligentní řízení modelu vlakového kolejiště: Intelligent control of train track model.” 2019. Thesis, Brno University of Technology. Accessed January 18, 2021. http://hdl.handle.net/11012/72335.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Prokš, Jiří. “Inteligentní řízení modelu vlakového kolejiště: Intelligent control of train track model.” 2019. Web. 18 Jan 2021.

Vancouver:

Prokš J. Inteligentní řízení modelu vlakového kolejiště: Intelligent control of train track model. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 18]. Available from: http://hdl.handle.net/11012/72335.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Prokš J. Inteligentní řízení modelu vlakového kolejiště: Intelligent control of train track model. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/72335

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Linköping University

3. Sterneling, Hanna. Monitoring of a Modelled Real-Time System : with Data Diode Enabled Unidirectional Network.

Degree: Computer and Information Science, 2020, Linköping University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166956

► Monitoring and logging is fundamental in systems. Today, these techniques are widely used to detect functionality issues as well as malicious event. This thesis… (more)

Subjects/Keywords: Data diode; logging and management; monitoring; SMB; SNMP; Syslog; Engineering and Technology; Teknik och teknologier; Computer and Information Sciences; Data- och informationsvetenskap

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sterneling, H. (2020). Monitoring of a Modelled Real-Time System : with Data Diode Enabled Unidirectional Network. (Thesis). Linköping University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166956

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Sterneling, Hanna. “Monitoring of a Modelled Real-Time System : with Data Diode Enabled Unidirectional Network.” 2020. Thesis, Linköping University. Accessed January 18, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166956.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Sterneling, Hanna. “Monitoring of a Modelled Real-Time System : with Data Diode Enabled Unidirectional Network.” 2020. Web. 18 Jan 2021.

Vancouver:

Sterneling H. Monitoring of a Modelled Real-Time System : with Data Diode Enabled Unidirectional Network. [Internet] [Thesis]. Linköping University; 2020. [cited 2021 Jan 18]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166956.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Sterneling H. Monitoring of a Modelled Real-Time System : with Data Diode Enabled Unidirectional Network. [Thesis]. Linköping University; 2020. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166956

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Brno University of Technology

4. Čala, Martin. Tester polovodičových součástek: The tester semiconductors device.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/16658

► Theoretical part of the bachelor thesis describes ATE systems focused on electrical tests of semiconductor diodes. There are also described key features of measured devices.… (more)

Subjects/Keywords: polovodičová dioda; tester; NI Elvis II+; MATLAB; Data Acquisition Toolbox; sekvenční vzorkování; Semiconductor diode; tester; NI Elvis II+; MATLAB; Data Acquisition Toolbox; sequential sampling

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Čala, M. (2019). Tester polovodičových součástek: The tester semiconductors device. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/16658

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Čala, Martin. “Tester polovodičových součástek: The tester semiconductors device.” 2019. Thesis, Brno University of Technology. Accessed January 18, 2021. http://hdl.handle.net/11012/16658.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Čala, Martin. “Tester polovodičových součástek: The tester semiconductors device.” 2019. Web. 18 Jan 2021.

Vancouver:

Čala M. Tester polovodičových součástek: The tester semiconductors device. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 18]. Available from: http://hdl.handle.net/11012/16658.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Čala M. Tester polovodičových součástek: The tester semiconductors device. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/16658

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

KTH

5. Pina, João Martins de. Design and Fabrication of 1550 nm Photonic Crystal Surface Emitting Lasers.

Degree: Electrical Engineering and Computer Science (EECS), 2018, KTH

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-237456

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In this study, the design and fabrication of a monolithic InP-based 1550-nm photonic-crystal surfaceemitting laser (PCSEL) is reported. The device is composed by an… (more)

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In this study, the design and fabrication of a monolithic InP-based 1550-nm photonic-crystal surfaceemitting laser (PCSEL) is reported. The device is composed by an InGaAsP multi-quantum well (MQW) active layer and InP photonic crystal (PhC) formed by metal organic chemical vapour deposition (MOCVD). A theoretical study based mainly on the Fourier modal method using Stanford Stratified Structure Solver (S 4) and finite element analysis using COMSOL Multiphysics was carried out in order to optimize the emission at 1550 nm due to the two-dimensional band-edge resonance effect at the Γ point.The device design and modeling, materials testing (annealing and MOCVD regrowth), process optimization and the fabrication of light emitting diodes (LEDs) based on the same structure as the PCSELs (without the PhC) is reported. The fabricated devices show a low series resistance of 8.19 Ω and a turn-on voltage of 0.84 V. The average differential output power is 41 mW/A with an electroluminescent peak at 1511 nm. The full assembly of the final PCSEL devices is beyond the scope of the present thesis and corresponds to an ongoing project expected to be finalized within the coming year. However, detailed guidelines and fabrication instructions, including the manufacturing of an appropriate lithographic mask set, are provided.

Föreliggande examensarbete rapporterar designen och tillverkningsprocessen för en monolitisk InPbaserad 1550-nm så kallad Photonic-Crystal Surface-Emitting Laser (PCSEL). Komponenten bestå r av en aktiv kvantbrunnsstruktur i InGaAsP och ett fotoniskt-kristall (PhC)-lager i InP, bägge odlade med hjälp av metalorganisk gasfasepitaxi (MOCVD). En teoretisk studie baserad på Fourier-modalmetoden med användning av Stanford Stratified Structure Solver (S4) och finit elementanalys-metoden med med hjälp av av COMSOL Multiphysics utfördes för att optimera emissionen vid 1550 nm genom en tvådimensionell bandkantsresonanseffekt vid Γ punkten.Rapporten går igenom komponentdesign och modellering, materialtestning (värmebehandling och MOCVDåterväxt), processoptimering och tillverkning av lysdioder (LED) baserade på samma struktur som PCSELkomponenterna (men utan PhC-strukturering). De tillverkade lysdioderna uppvisar en låg serieresistans på 8.19 Ω och en framspänning på 0.84 V. Den genomsnittliga differentiella utgångseffekten är 41 mW/A med en luminescenstopp vid 1511 nm. Den slutliga tillverkningen av färdiga PCSEL-enheter ligger utanför ramen för detta examensarbete och motsvarar istället ett pågående projekt som förväntas bli slutfört inom det kommande året. Däremot ges detaljerade riktlinjer och tillverkningsinstruktioner, för vilket ett fotolitografiskt mask-set även tagits fram.

Subjects/Keywords: Photonic crystal; surface-emitting laser; metal organic chemical vapour deposition; III-V semi- conductors; light emitting diode.; Computer and Information Sciences; Data- och informationsvetenskap

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Pina, J. M. d. (2018). Design and Fabrication of 1550 nm Photonic Crystal Surface Emitting Lasers. (Thesis). KTH. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-237456

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Pina, João Martins de. “Design and Fabrication of 1550 nm Photonic Crystal Surface Emitting Lasers.” 2018. Thesis, KTH. Accessed January 18, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-237456.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Pina, João Martins de. “Design and Fabrication of 1550 nm Photonic Crystal Surface Emitting Lasers.” 2018. Web. 18 Jan 2021.

Vancouver:

Pina JMd. Design and Fabrication of 1550 nm Photonic Crystal Surface Emitting Lasers. [Internet] [Thesis]. KTH; 2018. [cited 2021 Jan 18]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-237456.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Pina JMd. Design and Fabrication of 1550 nm Photonic Crystal Surface Emitting Lasers. [Thesis]. KTH; 2018. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-237456

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Brno University of Technology

6. Feilhauer, Petr. Modul reléových výstupů elektronického tachografu: Relay output module for electronic tachograph.

Degree: 2018, Brno University of Technology

URL: http://hdl.handle.net/11012/14922

► This bachelor thesis contains detailed description of function and wiring current Electronic tachograph RE1xx from company UniControls-Tramex. For comparison there is mentioned description of competitor’s… (more)

Subjects/Keywords: Adresovací multiplexor; Antiparalelní ochranná dioda; ATmega64; Drážní vozidlo; Elektromagnetické relé; Elektronický rychloměr; EMC; Filtrovací kondenzátory; Galvanické oddělení; Hardwarový watchdog; ISP (SPI); Jednotka elektroniky; JTAG; Klidový stav linky; Klopný obvod typu D; Komunikační a indikační jednotka; Koncepce vývoje; Mikrokontroler; Modul reléových výstupů; Ochranný transil; Ovládací cívka; Polovodičové relé; Přepínací kanál; Pull-up rezistor; Reléový výstup; Řídicí obvod; RS485; Rychlostní radar Sériová datová komunikace; Spínací kanál; Sériové programování; Testovací software; Addressing multiplexer; Anti-parallel protective diode; ATmega64; Communication and indicative unit; Conception of development; Control circuit; Control coil; D-type flip-flop; Electromagnetic relay; Electronic tachograph; EMC; Filtering capacitors; Galvanic separation; Hardware watchdog; ISP (SPI); JTAG; Microcontroller; Module of relay outputs; Protective transil; Pull-up resistors; Relay output; Release condition of line; RS485; Serial data communication; Serial programming; Solid state relay; Speed radar; Switch-over channel; Switching channel; Unit of electronics; Testing software; Train vehicle

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Feilhauer, P. (2018). Modul reléových výstupů elektronického tachografu: Relay output module for electronic tachograph. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/14922

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Feilhauer, Petr. “Modul reléových výstupů elektronického tachografu: Relay output module for electronic tachograph.” 2018. Thesis, Brno University of Technology. Accessed January 18, 2021. http://hdl.handle.net/11012/14922.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Feilhauer, Petr. “Modul reléových výstupů elektronického tachografu: Relay output module for electronic tachograph.” 2018. Web. 18 Jan 2021.

Vancouver:

Feilhauer P. Modul reléových výstupů elektronického tachografu: Relay output module for electronic tachograph. [Internet] [Thesis]. Brno University of Technology; 2018. [cited 2021 Jan 18]. Available from: http://hdl.handle.net/11012/14922.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Feilhauer P. Modul reléových výstupů elektronického tachografu: Relay output module for electronic tachograph. [Thesis]. Brno University of Technology; 2018. Available from: http://hdl.handle.net/11012/14922

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

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