TR201821180A1 - PRIVACY PROTECTED BLOCK CHAIN BASED INTELLIGENT MEASUREMENT AND DATA RECORDING SYSTEM - Google Patents
PRIVACY PROTECTED BLOCK CHAIN BASED INTELLIGENT MEASUREMENT AND DATA RECORDING SYSTEM Download PDFInfo
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Abstract
Buluş, dağıtım şirketleri (D) ve aboneler (A) arasında gerçekleştirilen su, doğalgaz, elektrik, akaryakıt, kuru veya işlenmiş tarım ürünleri (buğday, şeker, kahve ve benzeri) gibi stok, nakliyat ve satışı gerçekleştirilen her türlü emtia için; miktar, ağırlık, debi, basınç, alan, hacim vb. ölçülebilen ve tarifelendirilebilen her türlü özelliğine ait değerlerin, birden çok bilgisayar üzerinde kaydederek güvenli ve tutarlı bir biçimde veri (istatistik) ve olay kaydı imkânı sağlayan bir ölçüm sistemi (1) olup, özelliği; verilerin ölçümünü sağlayarak, ölçülen verileri ağa (20) ileten, akıllı sayaç ve sensörleri barındıran ağ (20) bağlantılı elektronik ölçüm cihazları, ağ bağlantılı akıllı sayaçlar, ölçüm bilgisayarları veya bilgisayarlı cihazların tümünü kapsayan IoT cihazı (10) içermesi, IoT cihazlarından (10) gelen verileri bloklar halinde şifreleyerek blokzinciri kayıt defterine (30) ekleyen düğümlerden (bilgisayar veya bilgisayarlı cihazlardan) oluşan P2P ağ (20) içermesi, ağ (20) veya düğüm özellikli IoT cihazlarında (10) üretilen, IoT cihazlarından (10) gelen ölçüm verilerinin bloklar halinde depolanması ile oluşan blokzinciri kayıt defteri (30) içermesi, kişisel verilerin mahremiyetini sağlayan mekanizmaların önerilmesi ve yedeklenmesi için bulut yedekleme alanı (40) içermesi ile karakterize edilmesidirFor all kinds of commodities such as water, natural gas, electricity, fuel, dry or processed agricultural products (wheat, sugar, coffee and the like), which are stocked, transported and sold between the inventions, distribution companies (D) and subscribers (A) quantity, weight, flow rate, pressure, area, volume etc. It is a measurement system (1) that provides data (statistics) and event recording in a secure and consistent manner by recording the values belonging to all kinds of properties that can be measured and described, on more than one computer, and its feature; It includes the IoT device (10) that includes all of the network (20) connected electronic measurement devices, network connected smart meters, measurement computers or computerized devices, which transmits the measured data to the network (20), and includes the smart meters and sensors, IoT devices (10) The P2P network (20) consisting of nodes (computers or computerized devices) that add the incoming data to the blockchain registry (30) by encrypting the incoming data in blocks, blocks of measurement data from IoT devices (10) generated in network (20) or node-enabled IoT devices (10) It is characterized by the fact that it contains the blockchain registry (30) that is created by storing it in the form of storage, it includes a cloud backup area (40) for suggesting and backing up mechanisms that ensure the privacy of personal data.
Description
TARIFNAME MAHREMIYET KORUMALI BLOK ZINCIR TABANLI AKILLI ÖLÇÜM VE VERI KAYIT SISTEMI Teknolojik Alan: Bulus, su, dogalgaz, elektrik, akaryakit, kuru veya islenmis tarim ürünleri (bugday, seker, kahve ve benzeri) gibi stok, nakliyat ve satisi gerçeklestirilen her türlü emtia için; miktar, agirlik, debi, basinç, alan, hacim vb. ölçülebilen ve tarifelendirilebilen her türlü özelligine ait degerlerin, nesnelerin Interneti (IoT) cihazlari ve bunlarla birlikte kullanilan duyarga (sensör) vb. elektronik ya da mekanik ölçüm araçlari ile ölçümlenen degerlerini blokzinciri metodu ile merkezi olmayan (özel blokzinciri yapilarinda kismen merkezi) bir yapida, birden çok bilgisayar üzerinde kaydederek güvenli ve tutarli bir biçimde veri (istatistik) ve olay kaydi imkâni saglayan, bu süreçte kisisel verilerin mahremiyeti için mekanizmalar öneren yeni bir ölçüm sistemi ile ilgilidir. DESCRIPTION PRIVACY PROTECTED BLOCK CHAIN BASED INTELLIGENT MEASUREMENT AND DATA RECORD SYSTEM Technological Field: Invention, water, natural gas, electricity, fuel oil, dry or processed agricultural products (wheat, sugar, coffee, etc.) for all kinds of commodities; quantity, weight, flow, pressure, area, volume etc. measurable and Internet of Things (IoT) devices and the sensor (sensor) used with them, etc. electronic or centralized values measured by mechanical measurement tools with the blockchain method. In a decentralized (partially centralized in private blockchain structures) structure, multiple data (statistics) and data in a safe and consistent format by saving them on the computer. providing the possibility of event recording, for the privacy of personal data in this process It concerns a new measurement system that proposes mechanisms.
Teknigin Bilinen Durumu: Blokzinciri yöntemi, hesaplama ve veri saklama problemlerine merkezi olmayan (dagitik) teknik çözümler sunar. Yöntem, Internet veya ag baglantisi kurabilen bilgisayarlar ve bilgisayarli tüm cihazlar üzerinde uygulanabilir. Blokzinciri, yapilan islemlerin degistirilemez veya degistirilmeye çalisildiginda fark edilebilir kayitlarinin tutuldugu; dagitik kayit defteri olarak adlandirilan; zamana göre siralanmis ve sürekli büyüyen bir soyut veri yapisidir. Blokzinciri, Internet veya yerel/özel ag ortaminda birbirine güven duymayan uçlarin (taraflarin) birbirine güven duymasini saglayacak bir sistem vaat etmektedir. Blokzinciri tabanli sistemlerle kayitlarin bütünlügü, kullanilabilirlik ve hata toleransi güvenlik servislerinde yüksek basarim saglanabilir. Birçok sektör, ülke ve kurum, bu teknolojiyi potansiyel fayda ve firsatlar nedeniyle kendi çevrimiçi altyapi ve hizmet sistemlerine entegre etme sürecine baslamistir. Tarifname konusu bulus, blokzinciri yönteminin kullanildigi bir ölçüm sistemi ile ilgilidir. Asagida günümüzde kullanilan ölçüm yöntemlerinin dezavantajlarindan bahsedilmektedir. State of the Art: Blockchain method is decentralized to computation and data storage problems. It offers (distributed) technical solutions. The method is capable of establishing an Internet or network connection. It can be applied on computers and all computerized devices. blockchain, the actions taken cannot be changed or can be noticed when trying to change records are kept; called the distributed registry; by time It is an ordered and constantly growing abstract data structure. Blockchain, Internet or the ends (parties) that do not trust each other in a local/private network environment. It promises a system that will make you feel confident. blockchain-based integrity, availability and fault tolerance of records with systems high performance can be achieved in its services. Many sectors, countries and institutions technology through its own online infrastructure and opportunities because of the potential benefits and opportunities. has started the process of integrating it into service systems. subject of specification The invention relates to a measurement system using the blockchain method. Below one of the disadvantages of the measurement methods used today is mentioned.
Enerji, su ve benzeri altyapi dagitim sirketleri ile kullanicilar arasinda karmasik bir geribildirim sistemi vardir. Muhasebe ve faturalama sistemleri dünyanin birçok yerinde hala manuel olarak (görevli personelin sayaçlari gezerek kontrol etmesi ve okudugu degerleri bir defter ya da elektronik bir sistem üzerine not etmesi seklinde) çalismaktadir. Bu süreçler yüksek maliyetli olup genellikle çok fazla zaman ve paraya gerek duyulmaktadir. GSM, WiFi, Bluetooth, ZigBee, SG, 4G gibi baglanti teknolojileriyle donatilmis akilli dijital sayaçlar ise güncel ölçüm verilerini bir merkeze iletebilmektedirler; ancak kullanimda olan bu sistemler ölçüm ve iletim disinda bir hesaplama islemi yapmamakta ve bu baglanti teknolojilerinin sagladigi güvenlik mekanizmalarina ek güvenlik saglamamaktadir. Gönderilen veriler de tek bir merkezde tutulmakta ve islenmektedir. Merkezi veri saklama üniteleri blokzincirinin sagladigi bütünlük (Ing. integrity) ve degistirilemez özelligine haiz degillerdir. Merkezi sistemler, her geçen gün daha kompleks hale gelen siber saldirilar ve servis engelleme saldirilarina karsi yeterince güçlü degildir. Ayrica sistemden toplanan veriler çogunlukla etkin bir sekilde analiz edilmemektedir. Complex between energy, water and similar infrastructure distribution companies and users There is a feedback system. Accounting and invoicing systems still manually in many parts of the world (control personnel by visiting the meters. and write down the readings on a notebook or an electronic system. as it does) works. These processes are costly and often very requires more time and money. GSM, WiFi, Bluetooth, ZigBee, Intelligent digital meters equipped with connection technologies such as SG and 4G are up-to-date. they can transmit measurement data to a centre; but this is what i use systems do not perform any calculations other than measurement and transmission, and this Additional security to the security mechanisms provided by connection technologies it does not provide. The sent data is also kept in a single center and is being processed. Integrity provided by central data storage units blockchain (Ing. integrity) and are not immutable. central systems, Cyber attacks and service denials that are becoming more complex every day not strong enough against attacks. Data collected from the system often not analyzed effectively.
Bilinen teknikte kullanilan manuel okuma islemleri ise büyük bir insan gücüne ihtiyaç duymakta, bununla birlikte yüksek bir maliyet ortaya çikarmaktadir. Bu tarz okuma islemlerinde el terminalleri ile otomasyon kullanilmaya çalisilsa da, bu sorunlari azaltmaktan öteye geçememistir. Manual reading processes used in the known technique require a great deal of manpower. needs, however, it incurs a high cost. This Although automation is tried to be used with hand terminals in such reading processes, could not go beyond mitigating these problems.
Bilinen teknikte kullanilan ölçüm sistemlerinde; Insan gücü ile sayaç okuma isleminin yüksek personel maliyeti, insan gücü ile sayaç okuma isleminin yüksek zaman maliyeti, okuma isleminde insan kaynakli hata olasiliginin yüksekligi, sayaç okuma ve veri iletiminde yüksek maliyet, güvenli, saglam, bütüncül, tutarli bir biçimde veri iletiminin zorlugu ve veri depolamanin zorlugu, merkezi veri saklama ve islemede yasanan güvenlik ve performans sorunlari, iletisim güvenliginin yalnizca altyapi saglayicilarina ve bunlarin teknolojilerine emanet edilmis olmasi, iletilen ve saklanan verinin güvenilirligi, gizliligi ve bütünlügüne yönelik saldirilarin tehlike ve maliyetinin yüksekligi, kurum/organizasyon içi saldirganlarin hedef bilgisayar veya sunucuya ulasmasinin kolayligi, yeni teknolojilere entegrasyon sorunlari ile karsilasilmaktadir. In the measurement systems used in the known art; meter reading with manpower high personnel cost of the process, manpower and meter reading process. high time cost, the possibility of human error in the reading process height, high cost in meter reading and data transmission, safe, robust, the difficulty of transmitting data in a holistic, consistent manner and the difficulty of storing data, security and performance problems in centralized data storage and processing, Communication security only applies to infrastructure providers and their technologies. trustworthiness, confidentiality, and security of the transmitted and stored data. the high danger and cost of attacks on its integrity, attackers within the organization / organization to the target computer or server. easy to access, integration problems with new technologies are compared.
Yapilan literatür arastirmasinda W numarali patent dokümani ile karsilasilmistir. Bahsi geçen doküman yenilenebilir enerji kaynaklarinin ürettigi elektrigi, seffaf bir sekilde son kullaniciya aktaran, elektrigin iletiminde blokzincir sistemini kullanan bir sistem ile ilgilidir. Ortaya bir ölçüm sistemi konmamistir. Patent number W in the literature search matched with the document. The aforementioned document is renewable energy transfers the electricity produced by its sources to the end user in a transparent way, It is about a system that uses the blockchain system in the transmission of electricity. Reveal a measurement system is not included.
Yapilan literatür arastirmasinda karsilasilan W numarali patent dokümaninda, gömülü sistemlere sahip Internet baglantili cihazlarda kullanilan blokzinciri sisteminden bahsedilmektedir. Bahse konu dokümanda, bir ölçüm sistemi ortaya konmamistir. Burada bahsedilen, cihazlara gelen güncellestirme yazilimlarini, güvenlik sebebi ile blokzinciri yöntemi ile saglayan bir sistemdir. W number encountered in the literature research in the patent document, on Internet-connected devices with embedded systems The blockchain system used is mentioned. In this document, a measurement system is not disclosed. referred to here, incoming devices providing the update software with the blockchain method for security reasons. is a system.
Sonuç olarak, teknigin bilinen durumunun asildigi, dezavantajlarinin giderildigi ve kisisel verilerin mahremiyetinin saglandigi bir ölçüm sistemine ihtiyaç duyulmaktadir. As a result, it was concluded that the known state of the technique was overcome and its disadvantages were eliminated. and there is a need for a measurement system that ensures the privacy of personal data. is heard.
Bulusun Kisa Açiklanmasi: Bulus, teknigin bilinen durumunun asildigi, dezavantajlarinin giderildigi, ilave avantajlar içeren bir ölçüm sistemidir. Brief Description of the Invention: The invention shows that the known state of the art is overcome, its disadvantages are eliminated, additional It is a measurement system with advantages.
Bulusun amaci, su, dogalgaz, elektrik, akaryakit, kuru veya islenmis tarim ürünleri (bugday, seker, kahve ve benzeri) gibi stok, nakliyat ve satisi gerçeklestirilen her türlü emtia için; miktar, agirlik, debi, basinç, alan, hacim vb. ölçülebilen ve tarifelendirilebilen her türlü özelligine ait degerlerin, nesnelerin Interneti (loT) Cihazlari ve bunlarla birlikte kullanilan duyarga (sensör) vb. elektronik ya da mekanik ölçüm araçlari ile ölçümlenen degerlerini blokzinciri metodu ile merkezi olmayan (özel blokzinciri yapilarinda kismen merkezi) bir yapida, birden çok bilgisayar üzerinde kaydederek güvenli ve tutarli bir biçimde veri (istatistik) ve olay kaydi imkâni saglayan, bu süreçte kisisel verilerin mahremiyeti için mekanizmalar öneren yeni bir ölçüm sistemi ortaya koymaktir. The object of the invention is water, natural gas, electricity, fuel oil, dry or processed agriculture. Stock, transportation and sales of products (wheat, sugar, coffee and similar) for all kinds of commodities realized; quantity, weight, flow, pressure, area, volume etc. values of all properties that can be measured and described, objects Internet (IoT) Devices and the sensor (sensor) etc. used with them. blockchain with values measured by electronic or mechanical measurement tools. decentralized (partially centralized in private blockchain structures) in a secure and consistent format by saving on multiple computers. providing data (statistics) and event recording, personal data in this process It is to introduce a new measurement system that proposes mechanisms for privacy.
Bulusun bir diger amaci, güvenli, seffaf, hizli, dagitilmis bir bilgi islem ve veri saklama yöntemi olan blokzinciri yönteminin kullanildigi yeni bir ölçüm sistemi ortaya koymaktir. Another object of the invention is a secure, transparent, fast, distributed computing and data A new measurement system using the blockchain method, which is a storage method. is to reveal.
Bulusun bir diger amaci, akilli cihazlar vasitasi ile personel destegine ihtiyaç olmadan sayaç okuma islemlerinin otomatik olarak yapilmasinin saglandigi yeni bir ölçüm sistemi ortaya koymaktir. Another object of the invention is the need for personnel support via smart devices. It is a new technology in which meter reading operations are carried out automatically without to introduce a measurement system.
Bulusun bir diger amaci, merkezi yapida veri toplama zorunlulugunu ortadan kaldirarak, kisisel verilerin mahremiyeti, verilerin güvenligi, gizliligi ve tutarliligi konusundaki kaygilari ortadan kaldiran yeni bir veri iletim ve ölçüm sistemi ortaya koymaktir. Another aim of the invention is to eliminate the necessity of collecting data in a centralized structure. privacy of personal data, security, confidentiality and consistency of data by removing A new data transmission and measurement system that takes the worry out of is to reveal.
Bulusun bir diger amaci, blokzincirleri seklinde iletilen sayaç ve sensör okuma verileri ile faturalama ve bilgi depolama islemlerinin güvenilirligi ve degismezligini garanti altina alan yeni bir ölçüm sistemi ortaya koymaktir. Another object of the invention is meter and sensor reading transmitted in the form of blockchains. reliability of data and invoicing and information storage processes, and It is to introduce a new measurement system that guarantees its immutability.
Yukarida bahsedilen ve asagidaki detayli anlatimdan ortaya çikacak tüm amaçlari gerçeklestirmek üzere mevcut bulus, dagitim sirketleri ve aboneler arasinda gerçeklestirilen su, dogalgaz, elektrik, akaryakit, kuru veya islenmis tarim ürünleri (bugday, seker, kahve ve benzeri) gibi stok, nakliyat ve satisi gerçeklestirilen her türlü emtia için; miktar, agirlik, debi, basinç, alan, hacim ve benzeri ölçülebilen ve tarifelendirilebilen her türlü özelligine ait degerlerin, birden çok bilgisayar üzerinde kaydederek güvenli ve tutarli bir biçimde veri (istatistik) ve olay kaydi imkâni saglayan bir ölçüm sistemi olup, özelligi; verilerin ölçümünü saglayarak, ölçülen verileri aga ileten, akilli sayaç ve sensörleri barindiran ag baglantili elektronik ölçüm cihazlari, ag baglantili akilli sayaçlar, ölçüm bilgisayarlari veya bilgisayarli cihazlarin tümünü kapsayan loT cihazi içermesi, IoT cihazlarindan gelen verileri bloklar halinde sifreleyerek blokzincirleri olusturan dügümlerden (bilgisayar veya bilgisayarli cihazlardan) olusan P2P ag içermesi, ag veya dügüm özellikli loT cihazlarinda üretilen, loT cihazlarindan gelen ölçüm verilerinin bloklar halinde depolanmasi ile olusan blokzincirlerini içermesi, blokzincirler halinde kaydedilen her türlü verinin depolanmasini ve çok sayida bilgisayar, elektronik cihaz ve loT cihazi ile paylasilabilmesini saglayan bulut yedekleme alani içermesi ile karakterize edilmesidir. All the above-mentioned and the following will emerge from the detailed explanation. existing invention, distribution companies and subscribers to achieve the objectives water, natural gas, electricity, fuel oil, dry or processed Stock, transportation and sale of agricultural products (wheat, sugar, coffee and similar) for all kinds of commodities realized; quantity, weight, flow, pressure, area, volume and the values of all properties that can be measured and described similarly, data securely and consistently by saving on multiple computers. It is a measurement system that provides (statistics) and event recording, and its feature is; data Smart meters and sensors that transmit the measured data to the network by providing the measurement networked electronic measuring devices, networked smart meters, LoT device covering all measuring computers or computerized devices by encrypting data from IoT devices in blocks. from nodes (computers or computerized devices) that make up blockchains containing P2P network, generated on network or node-capable IoT devices, IoT formed by storing the measurement data from the devices in blocks. includes blockchains, any data recorded in blockchains storage and with a large number of computers, electronic devices and IoT devices. It is characterized by the fact that it contains a cloud backup area that allows it to be shared. is to be done.
Bulusta islemin isleyisi sirali olarak su sekilde olacaktir; loT cihazlari ile ölçüm (akilli sayaç ve sensörler) yapilacaktir. IoT cihazlarinin kendi ölçüm veya kullanim verilerininin agdaki ilgili dügüme gönderilecektir. Kayda geçirilen ölçüm ve kullanim verileri sistemde tanimlanan dügümler tarafindan dogrulanacaktir. In the invention, the operation of the process will be sequentially as follows; measurement with IoT devices (smart meters and sensors) will be made. IoT devices' own measurement or usage data will be sent to the relevant node in the network. recorded measurement and usage data will be verified by nodes defined in the system.
Kullanilan konsensüs protokolü ile seçilen veya daha önceden belirlenmis olan dügüm; tanimlanmis sayida islemi (ölçüm bilgisini) blok haline getirecektir. selected or predetermined by the consensus protocol used loop; It will block a defined number of operations (measurement information).
Seçilen blokzinciri teknolojisine (Hyperledger fabric, Hyperledger sawtooth, Ethereum, NEO, NXT, Blockstack, R3 Corda vb.) göre blokzinciri yapisinda gerekli kayit defteri güncellemesi gerçeklestirilecektir. Aboneler ve dagitim firmalari; uygulamalar (web siteleri/portallari veya akilli telefon uygulamalari) araciligiyla, yetki sahibi olduklari islenmis verilere ve kayitlara (ör. fatura ve kullanim bilgilerine) ulasabileceklerdir. Sistem gerekli sorgu mekanizmalarini sunacaktir. Selected blockchain technology (Hyperledger fabric, Hyperledger sawtooth, Ethereum, NEO, NXT, Blockstack, R3 Corda etc.) in blockchain structure the necessary registry update will be performed. Subscribers and distribution firms; apps (websites/portals or smartphone apps) to processed data and records (e.g. invoices and usage information) will be able to access. The system provides the necessary query mechanisms. will present.
Bulusa konu sistem kapsaminda veri sifreleme protokolü olarak her türlü simetrik (AES: Advanced encryption standard, DES: Data encryption standard, 3DES, Blowfish gibi), asimetrik (RSA: Rivest-Shamir-Adleman, DHM: Diffie- Hellman-Merkle, ECC: Elliptic curve cryptography, El Gamal gibi), dagitik ve kuantum sonrasi (Ing. post-quantum) sifreleme protokolleri kullanilabilecektir. All kinds of data encryption protocols within the scope of the inventive system symmetric (AES: Advanced encryption standard, DES: Data encryption standard, such as 3DES, Blowfish), asymmetric (RSA: Rivest-Shamir-Adleman, DHM: Diffie- Hellman-Merkle, ECC: Elliptic curve cryptography, such as El Gamal), distributed and post-quantum encryption protocols can be used.
Zira, kuantum bilgisayarlarin gelecekte daha yaygin kullanilmasi durumunda, isbu dokümanin yazim tarihinde yeterli görülen asimetrik sifreleme yöntemlerinin zayif kalmasi olasidir. Because, if quantum computers are used more widely in the future, Asymmetric encryption considered sufficient at the writing date of this document methods are likely to be weak.
Kisisel verilerin ana saklanma yeri olarak akilli sayaçlar/sensörler ve sayaç görevi gören bilgisayarli elektronik cihazlar düsünülmüstür. Kisisel veriler, ancak üretici/dagitici kurulus tarafindan belirli teyit süreçlerini gerçeklestirme talebi geldiginde; akilli sayaçta veya baska vekil/servis saglayici makine üzerinde istenen islemi gerçeklestirmek üzere geçici olarak paylasilacaktir. Kisisel verilerin mahremiyetini saglamak için; sir vermeyen tanit (Ing. zero-knowledge proof) gibi esaslara dayanan mahremiyeti saglayan kriptografik güvenlik protokolleri çalistirilacaktir. Smart meters/sensors and counter as the main storage place of personal data computerized electronic devices that act as personal data, but request by the manufacturer/distributor to perform certain confirmation processes when it comes; on a smart meter or other proxy/service provider machine will be shared temporarily to perform the requested operation. Personal to ensure the privacy of data; non-secret tanit (Eng. zero-knowledge Cryptographic security that provides privacy based on principles such as proof) protocols will be executed.
Bulusta dagiticidan/saglayicidan hizmet almak isteyen yeni abonenin tanimlanma süreci su sekilde gerçeklesecektir. Yeni abonenin loT cihazi (akilli sayaç/sensör/dedektör cihazi veya bunlari barindiran bilgisayarli bir ölçüm cihazi) ile dagitici arasindaki verilerin sifrelenmesi için kullanilacak anahtar, öncelikle kullanicinin loT cihazinda olusturulacaktir. Anahtarin dagitici firmaya ulastirilmasi için asimetrik sifreleme tabanli anahtar dagitimi veya kuantum sonrasi anahtar dagitim teknikleri kullanilabilecektir. Asimetrik tabanli sifrelemenin kullanilmasi durumunda; abonenin olusturdugu anahtar, dagiticinin açik anahtari ile sifrelenecek ve sifrelenmis hali blokzincirine eklenecektir. The new subscriber who wants to receive service from the distributor/provider in the invention The identification process will take place as follows. LoT device of the new subscriber (smart counter/sensor/detector device or a computerized measurement containing them The key to be used for encrypting the data between the device and the distributor, will first be created on the user's loT device. Give the key to the distributor asymmetric encryption-based key distribution or quantum After that, key distribution techniques will be used. asymmetrical sole in the case of using encryption; the key created by the subscriber, It will be encrypted with the public key and the encrypted version will be added to the blockchain.
Dagitici/saglayici, özel anahtari ile bu sifrelenmis veriyi çözerek aboneligi süresince abone ile simetrik sifrelemede kullanacagi ortak anahtari edinecektir. The distributor/provider decrypts this encrypted data with its private key and unsubscribes. will acquire the public key to be used in symmetric encryption with the subscriber during the period.
Bulusta kisisel veriler, kullanicinin loT cihazinda sifrelenmis olarak tutulacaktir. In the invention, personal data will be kept encrypted on the user's IoT device.
Bu cihazdaki veriler, kullanicinin harici bir cihazina sifrelenmis olarak yedeklenebilecektir. Cihazdaki verilerin bulut üzerinde yedeklenmesi durumunda ek önlemler alinmasi öngörülmüstür. Sifrelenmis verinin bölünüp farkli lokasyonlarda tekrar sifrelenmesini içeren kriptografik dagitma (ing. Data on this device is encrypted to an external device of the user. can be backed up. Backup of device data on cloud It is envisaged that additional measures will be taken in case of Splitting the encrypted data cryptographic distribution involving reencryption in different locations (eng.
Cryptographic splitting) teknikleri uygulanarak, sistem güvenlik ihlallerine karsi daha güvenilir hale getirilebilir. Saldirganlar verinin bir parçasini desifre edebilse bile, bütün parçalari desifre etmeden herhangi bir veriyi ele geçiremeyecektir. Against system security breaches by applying Cryptographic splitting techniques. can be made more reliable. If attackers could decrypt part of the data Even so, it won't be able to capture any data without deciphering all the pieces.
Sekillerin Açiklanmasi: Bulus, ilisikteki sekillere atifta bulunularak anlatilacaktir, böylece bulusun özellikleri daha net anlasilacaktir. Ancak, bunun amaci bulusu bu belli düzenlemeler ile sinirlamak degildir. Tam aksine, bulusun ilisikteki istemler tarafindan tanimlandigi alani içine dâhil edilebilecek bütün alternatif, degisiklik ve denkliklerinin kapsanmasi da amaçlanmistir. Gösterilen ayrintilar, sadece mevcut bulusun tercih edilen düzenlemelerinin anlatimi amaciyla gösterildigi ve hem yöntemlerin sekillendirilmesinini hem de bulusun kurallari ve kavramsal özelliklerinin en kullanisli ve kolay anlasilir tanimini saglamak amaciyla sunulduklari anlasilmalidir. Bu çizimlerde; Sekil - 1 Bulus konusu ölçüm sistemi sematik görünümüdür. Explanation of Figures: The invention will be described with reference to the accompanying figures, so that the invention features will become clearer. However, the purpose of this is clear It's not about limiting yourself with regulations. On the contrary, the appended claims of the invention All alternatives, amendments, which may be included in the area in which it is defined by and equivalences are also intended to be covered. Details shown are only illustrated for illustration of preferred embodiments of the present invention, and both the shaping of the methods and the rules of the invention and the conceptual in order to provide the most useful and easy-to-understand description of its properties. presented must be understood. In these drawings; Figure - 1 The subject of the invention is the sematic view of the measurement system.
Bu bulusun anlasilmasina yardimci olacak sekiller ekli resimde belirtildigi gibi numaralandirilmis olup isimleri ile beraber asagida verilmistir. Figures to assist in understanding this invention are as indicated in the attached picture. are numbered and given below with their names.
Referanslarin Açiklanmasi: 1. Ölçüm sistemi .IOT cihazi .Ag .Blokzinciri kayit defteri 40.Bulut yedekleme alani D. Dagitim sirketi Bulusun Açiklanmasi: Bu detayli açiklamada bulus konusu ölçüm sistemi (1) sadece konunun daha iyi anlasilmasina yönelik olarak, hiçbir sinirlayici etki olusturmayacak örneklerle açiklanmaktadir. Tarifnamede, su, dogalgaz, elektrik, akaryakit, kuru veya islenmis tarim ürünleri (bugday, seker, kahve ve benzeri) gibi stok, nakliyat ve satisi gerçeklestirilen her türlü emtia için; miktar, agirlik, debi, basinç, alan, hacim vb. ölçülebilen ve tarifelendirilebilen her türlü özelligine ait degerlerin, nesnelerin Interneti (loT) cihazlari ve bunlarla birlikte kullanilan duyarga (sensör) vb. elektronik ya da mekanik ölçüm araçlari ile ölçümlenen degerlerini blokzinciri (30) metodu ile merkezi olmayan (özel blokzinciri yapilarinda kismen merkezi) bir yapida, birden çok bilgisayar üzerinde kaydederek güvenli ve tutarli bir biçimde veri (istatistik) ve olay kaydi imkâni saglayan bir ölçüm sistemi (1) anlatilmaktadir. Explanation of References: 1. Measuring system .IOT device .Network .Blockchain registry 40. Cloud backup area D. Distribution company Description of the Invention: In this detailed description, the inventive measuring system (1) is only better suited to the subject. for understanding, with examples that will not have any limiting effect. is explained. In the specification, water, natural gas, electricity, fuel oil, dry or Stock, shipping and handling of processed agricultural products (wheat, sugar, coffee, etc.) for all kinds of commodities sold; amount, weight, flow, pressure, area, volume etc. the values of all properties that can be measured and described, Internet of Things (IoT) devices and the sensor used with them (sensor) etc. their values measured by electronic or mechanical measuring instruments. decentralized (partially in private blockchain structures) with the blockchain (30) method secure and consistent by saving on multiple computers in a centralized structure a measurement system that provides data (statistics) and event recording in some form (1) is explained.
Sekil 1'de bulus konusu ölçüm sistemi (1) sematik görünümü verilmektedir. In Figure 1, the sematic view of the measuring system (1), which is the subject of the invention, is given.
Sematik görünüme göre ölçüm sistemi (1), aboneler (A), dagitim sirketleri (D), loT cihazlari (10), bir ag (20), ag (20) üzerinde üretilen blokzinciri kayit defteri (30) ve bulut yedekleme alanindan (40) meydana gelmektedir. Dagitim sirketleri (D), enerji veya ölçülebilir bir emtiayi abonelere (A) dagitan kuruluslardir. Measuring system according to schematic view (1), subscribers (A), distribution companies (D), IoT devices (10), a network (20), blockchain registry generated on network (20) (30) and cloud backup area (40). distribution companies (D) are organizations that distribute energy or a measurable commodity to subscribers (A).
Aboneler (A), dagitimcilardan (D) enerji veya baska emtia satin alan kullaniciIar/tüketicilerdir. Ag (20), P2P aga bagli olan dügümlerden (bilgisayar veya bilgisayarli cihazlardan) olusur. Dügümler, blokzinciri kayit defteri (30) verilerini depolayan aygitlardir. Sayaç ve sensörlerin kendileri veya bu sayaç ve sensörleri barindiran bilgisayarli cihazlar ile beraber kurum agindaki diger bilgisayarlar da dügüm olarak aga (20) dahil edilebilirler. Blokzinciri kayit defteri (30) bu veri yapisi islem kayit verilerini tüm (veya kismi) dügümlerde saklayacaktir. Veriler blokzincir kayit defterine (30) eklenmekte çevrilerek ve saklanmaktadir. Bulut yedekleme alani (40), abone (A) verilerini yedeklemek için kullanilan alandir. loT cihazlar (10), akilli sayaç ve sensörleri barindiran ag (20) baglantili elektronik ölçüm cihazlari, ag baglantili akilli sayaçlar, ölçüm bilgisayarlari veya bilgisayarli cihazlarin tümünü kapsamaktadir. Subscribers (A) purchase energy or other commodities from distributors (D) users/consumers. Network (20) consists of nodes (computer) connected to the P2P network. or computerized devices). Nodes, blockchain registry (30) devices that store their data. The meter and sensors themselves or this meter and along with computerized devices containing sensors computers can also be included in the network 20 as nodes. blockchain registry (30) this data structure stores transaction log data at all (or partial) nodes. will hide. The data is added to the blockchain registry 30, translated and is stored. Cloud backup area (40), backing up subscriber (A) data is the area used for. network containing IoT devices (10), smart meters and sensors (20) connected electronic measuring devices, networked smart meters, measuring It covers computers or all computerized devices.
Bulus konusu ölçüm sisteminde (1) ilk olarak, loT cihazlari (10) ile ölçüm (akilli sayaç ve sensörler) yapilir. IoT cihazlari (10) kendi ölçüm veya kullanim verilerini, agdaki (20) ilgili dügüme gönderir. (Ölçüm cihazi bir dügüm bilgisayari ise veriler ayni cihaz üzerinde islenir.) Kayda geçirilen ölçüm ve kullanim verileri, agdaki (20) dügümler tarafindan dogrulanir. Kullanilan konsensüs protokolü ile seçilen veya daha önceden belirlenmis olan dügüm; tanimlanmis sayida islemi (ölçüm bilgisini) blok haline getirecektir. Blokzincirinin (30) yapisi geregi, blokzinciri kayit defterinin (30) en güncel halinin her zaman tüm dügümlerde mevcut olmasi zorunlulugundan; seçilen blokzinciri teknolojisine (Hyperledger fabric, ethereum, neo vb.) göre blokzinciri yapisinda (30) gerekli kayit defteri güncellemesi gerçeklestirilecektir. Kullanicilar; uygulamalar (son kullanici web siteleri/portallari veya akilli telefon uygulamalari) araciligiyla, yetki sahibi olduklari islenmis verilere ve kayitlara (ör. fatura ve kullanim bilgilerine) ulasabileceklerdir. Sistem gerekli sorgu mekanizmalarini sunacaktir. Bulut (40), kisisel verilerin sifrelenmis olarak yedeklenmesi için kullanilacaktir. In the measurement system (1), which is the subject of the invention, firstly, measurement (intelligent) with IoT devices (10) counter and sensors). IoT devices (10) for their own measurement or use sends its data to the corresponding node in the network (20). (The meter is a node computer the data is processed on the same device.) Recorded measurement and usage data is validated by nodes in the network (20). Consensus used node selected or predetermined by its protocol; defined It will convert a number of operations (measurement information) into blocks. Structure of the blockchain (30) As a matter of fact, the most up-to-date version of the blockchain registry (30) is always it must be present at the nodes; selected blockchain technology Required in blockchain structure (30) according to (Hyperledger fabric, ethereum, neo etc.) The registry update will be performed. users; applications (last via user websites/portals or smartphone apps), authorization to the processed data and records they have (e.g. billing and usage information) they will be able to reach. The system will present the necessary query mechanisms. Cloud (40), It will be used for backing up personal data as encrypted.
Bir dagiticidan/saglayicidan (D) hizmet almak isteyen yeni bir abonenin (A) hizmet baslangicinda; iki taraf arasindaki sifrelemede kullanilacak anahtar abonenin akilli sayacinda (10) olusturulur. Bu anahtar, anahtar dagitimi olarak asimetrik sifrelemenin kullanilmasi durumunda dagiticinin (A) açik anahtari ile sifrelenir ve bu islem onaylandiktan sonra blokzincirine (30) eklenir. A new subscriber (A) who wishes to receive service from a distributor/provider (D) at the start of the service; key to be used for encryption between two parties It is created in the smart meter (10) of the subscriber. This key is used as key distribution. with the public key of the distributor (A) in case of asymmetric encryption It is encrypted and added to the blockchain (30) after this transaction is confirmed.
Dagitici/saglayici (D), özel anahtari ile sifresini çözerek geçici anahtari alir. Bu süreç her yeni abonelik için baslangiç sürecidir ve ayrica abonenin (A) kisisel bilgilerini teyit etme süreçlerinde kullanilacaktir. The distributor/provider (D) decrypts it with his private key and obtains the temporary key. This the process is the initial process for each new subscription and is also the personal one of the subscriber (A). will be used in the process of confirming information.
Yeni abonelik sürecinde; loT cihazinin (10) kimlik numarasi (MeterlD), servis saglayicinin/dagiticinin (D) kimlik numarasi (DistributorlD) ve ortak anahtar kullanilir. Dagitimcinin (D) onayini aldiktan sonra servis alinmaya baslar. Abone (A) verileri IoT cihazinda (10) sifrelenmis bir sekilde tutulur. Dagitimci (D) tarafindan Abonenin (A) kisisel verileri teyit edilmek istendiginde; ile kisisel veriler dagitici ile hiçbir sekilde paylasilmaz ve gereken islem loT cihazi (10) üzerinde veya baska vekil/servis saglayici makine üzerinde akilli sözlesmeler ile gerçeklestirilir. Kullanilan yazilim ve protokoller araciligi ile abonenin veya dagitimcinin sistemi yaniltmasi engellenir. Akilli sözlesmelerle yapilan bu paylasim isleminin kaydi blokta tutulur. In the new subscription process; Identification number (MeterlD) of the IoT device (10), service the provider/distributor's (D) identification number (DistributorlD) and public key used. After receiving the approval of the distributor (D), service begins. Subscriber The (A) data is kept in an encrypted form in the IoT device (10). Distributor (D) When the Subscriber's (A) personal data is requested to be confirmed by the Subscriber; with personal data is not shared with the distributor in any way, and the required processing is the IoT device (10) by smart contracts on the machine or on another proxy/service provider machine is performed. By means of the software and protocols used, the subscriber or The distributor is prevented from deceiving the system. This is done with smart contracts. The record of the sharing operation is kept in the block.
Kurulumu yapilmis IoT cihazi (10) (akilli sayaç veya akilli sensör düzenegi), abone/kullanici/tüketici (A) bir üretici/saglayici/dagitici (D) ile bir hizmet sözlesmesi imzaladiginda ve sözlesme aktif hale geldiginde çalismaya baslar. Installed IoT device (10) (smart meter or smart sensor assembly), subscriber/user/consumer (A) a producer/provider/distributor (D) and a service It starts working when you sign the contract and the contract becomes active.
Genel ifadeyle bir IoT cihazi (10) olan akilli sensör düzenegi veya akilli sayaç hedef emtianin (yerlestirildigi yere göre) tüketimini/üretimini veya stok miktarini anlik olarak ölçer. Esasinda bir akilli sensör düzenegi olan akilli sayaç ise, (yine kullanildigi yere göre) elektrik enerjisi veya dogalgaz veya su veya kati atik tüketimini/üretimini anlik olarak ölçer. Ölçüm verileri saglayici/dagitici (D) tarafindan belirlenen P2P agdaki (20) dügüm cihazina gönderilir. Veri aktarim protokolü akilli sözlesmeler (Ing. smart contracts) tarafindan tanimlanmistir. In general terms, an intelligent sensor assembly or smart meter with an IoT device (10) consumption/production or stock amount of the target commodity (depending on where it is placed) measures instantaneously. On the other hand, the smart meter, which is essentially a smart sensor assembly (again, depending on where it is used) electrical energy or natural gas or water or solid waste It instantly measures the consumption/production. Measurement data provider/distributor (D) It is sent to the node device (20) in the P2P network determined by the data transfer protocol is defined by smart contracts.
Dügüm cihazlari, loT cihazlarindan (10) gelen veri ve islem kayitlarini dogrular ve ardindan blok olusturmak için bunlari bir araya getirir. Dogrulama, akilli sayaç ölçümlerini sirketin kayitlariyla karsilastirarak uygulanan dogrulama sürecini de içerebilir. Yeni bir blok olusturulur ve belirli sayida islem agdaki (20) dügüm cihazi tarafindan dogrulandiktan sonra blokzincirine (30) eklenir. Nodes validate data and transaction logs from IoT devices (10) and then puts them together to form a block. Verification, smart verification applied by comparing meter measurements with company records may include the process. A new block is created and a certain number of transactions in the network (20) It is added to the blockchain (30) after being validated by the node device.
Blokzinciri (30) verileri tüm veya belirli dügümlerde tutulur ve bir saldiri durumunda diger dügümlerle senkronize edilebilir. Bu sayede veri bütünlügünü korunmaktadir. Blockchain (30) data is held at all or specific nodes and an attack can be synchronized with other nodes. In this way, data integrity is protected.
Abone/tüketici (A) ve dagitici/üretici (D), tüketim verilerini blok yazim sikligina göre güncel olarak sorgulayabilmekte ve güncel verileri çevrimiçi görüntüleyebilmektedir. Bu verileri kullanarak enerji ve ilgili emtianin tüketimi belirli zaman araliklarinda takip edebilir ve bölgelerin enerji ihtiyaçlari tespit edebilir. Bu bilgiler verimliligi arttirabilen akilli sebeke sistemlerinde kullanilabilir. edilmesini ve zamaninda çözüm üretilmesini saglar. Bu tür sistemlerin yardimi ile enerji arzinin sürekliligi saglanabilmektedir. Altyapidaki sorunlar da blokzinciri kayit defteri (30) üzerinde bir islem kaydi olarak tutulmaktadir. Subscriber/consumer (A) and distributor/producer (D) write the consumption data to the block frequency. can query up-to-date according to can view. Consumption of energy and related commodity using this data can follow at certain time intervals and determine the energy needs of the regions. can. This information can be used in smart grid systems that can increase efficiency. and provides timely solutions. The help of such systems Continuity of energy supply can be ensured with Infrastructure problems too The blockchain is kept as a transaction record on the registry (30).
Dagiticiyi/saglayiciyi (D) degistirmek isteyen abone/tüketici (A), önceki dagitimciya (D) verdigi izinleri geri alabilir ve unutulma hakkini kullanabilir. Subscriber/consumer (A) who wants to change distributor/provider (D) can revoke the permissions given to the distributor (D) and use the right to be forgotten.
Böyle bir degisiklik için ilgili akilli sayacin degistirilmesine gerek duyulmamaktadir. Abone (A), akilli sözlesmeler kullanarak bundan sonra eski dagitici tarafindan kisisel bilgilerinin teyit edilmesini engelleyebilecektir. Bu islem ayni zamanda blokzinciri kayit defterine (30) islem kaydi olarak kaydedilebilmekte ve yeni dagitim sirketi (D) için abonelik süreci baslatilabilmektedir. For such a change, the relevant smart meter needs to be changed. is not heard. Subscriber (A) can then use smart contracts. will be able to prevent the confirmation of personal information by the distributor. This The transaction is also used as a transaction record in the blockchain registry (30). can be registered and the subscription process for the new distribution company (D) can be initiated.
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| PCT/TR2019/051256 WO2020142051A1 (en) | 2018-12-31 | 2019-12-30 | Blockchain-based smart measurement and data recording system with privacy protection |
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