AIoT and Big Data Analytics for Smart Healthcare Applications

Secure Electronic Health Records Sharing System using IoT and Blockchain

Author(s): Harisha A.*, Shiji Abraham, Srinivas P. M., Praveen Honavar, Kavya, B. M. Nischitha and Manish Poojary

Pp: 179-190 (12)

DOI: 10.2174/9789815196054123050013

* (Excluding Mailing and Handling)

Abstract

The Electronic Health Record (EHR) is used for maintaining patients’ medical records in the hospital. The EHR contains the details of clinical related data of the patients under a particular provider. The EHR contains information on a patient's demographics, medications, previous medical history, laboratory results, and reports like X-rays. The EHR system is introduced in order to share the details with other health providers such as laboratories, pharmacies, emergency facilities, and clinics so that they will have all the medical history of the patient’s health conditions. These can be accessed from anywhere via any smart device. A single record for one patient across all departments. Sharing EHR with different health care providers is a major challenge since this health record is stored on centralized servers patients cannot share this information when required. To overcome this issue we have come up with an approach of using IPFS (Inter Planetary File Systems) to store this EHR in a decentralized manner and an RSA algorithm to encrypt the Health Record. By using the combination of blockchain and cryptography a secure platform can be developed for providing the patient with full control over their health record and also maintaining data integrity. 

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      • 14. app/Models/UserAccess/UserAccess.php:784
      • 15. middleware::check_user_access:114
      • 16. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50
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      • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:206
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      • 14. app/Models/Subject.php:238
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      • 16. app/Models/Subject.php:255
      • 17. app/Http/Controllers/ChapterController.php:1435
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      • 19. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
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      • 14. app/Models/Subject.php:255
      • 15. app/Http/Controllers/ChapterController.php:1435
      • 16. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 17. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 18. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
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      • 13. app/Models/EbookVolume.php:271
      • 14. app/Http/Controllers/ChapterController.php:1438
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 16. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select count(*) rcd from `ebook_volume` where `ebook_id` = 1280 and ebook_volume_id <> 3646 limit 1
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      • 14. app/Models/EbookVolume.php:999
      • 15. app/Http/Controllers/ChapterController.php:1462
      • 16. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 17. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 18. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select count(*) as total_count, content_type_access_id as access_type from ebook_access where content_type_id = '21298' and content_type = 'c' and ( (from_date <= CURDATE() and to_date >= CURDATE() and perpetual= 0) or (from_date is null and to_date is null and perpetual= 1) )
      290μsalphaeurekaselec_live_10_06_2022ContentAccess.php#647
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      • 11. app/Models/ContentAccess.php:647
      • 12. app/Http/Controllers/ChapterController.php:1465
      • 13. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 14. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select count(*) as total_count, content_type_access_id as access_type from ebook_access where content_type_id = '3646' and content_type = 'v' and ( (from_date <= CURDATE() and to_date >= CURDATE() and perpetual= 0) or (from_date is null and to_date is null and perpetual= 1) )
      220μsalphaeurekaselec_live_10_06_2022ContentAccess.php#647
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      • 11. app/Models/ContentAccess.php:647
      • 12. app/Http/Controllers/ChapterController.php:1478
      • 13. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 14. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
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      560μsalphaeurekaselec_live_10_06_2022UserAccess.php#1266
      Backtrace
      • 13. app/Models/UserAccess/UserAccess.php:1266
      • 14. app/Http/Controllers/ChapterController.php:1518
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 16. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Trial Access" as access_base_text, CASE j.type WHEN 111 THEN true ELSE false END as terms_popup, "S" as content_download_type, null as restricted_user_access_key, null as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"chapter" as access_level, j.chapter_id from `user_access_chapter_trail` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 314536017 and j.to_ip >=314536017 )) and ((j.from_date <= 1740528218 and j.to_date >= 1740528218 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.chapter_id = 21298) union (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Subscribed" as access_base_text, false as terms_popup, "S" as content_download_type, null as restricted_user_access_key, null as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"chapter" as access_level, j.chapter_id from `user_access_chapter_corporate` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 314536017 and j.to_ip >=314536017 )) and ((j.from_date <= 1740528218 and j.to_date >= 1740528218 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.chapter_id = 21298) union (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Token Based Access" as access_base_text, false as terms_popup, "R" as content_download_type, j.uc_id as restricted_user_access_key, "v" as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"chapter" as access_level, j.chapter_id from `user_access_chapter_token` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 314536017 and j.to_ip >=314536017 )) and ((j.from_date <= 1740528218 and j.to_date >= 1740528218 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.chapter_id = 21298)
      580μsalphaeurekaselec_live_10_06_2022UserAccess.php#1266
      Backtrace
      • 13. app/Models/UserAccess/UserAccess.php:1266
      • 14. app/Http/Controllers/ChapterController.php:1549
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 16. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select b.banner_link, b.banner_name, b.banner_script, b.banner_remarks, b.banner_file_name, b.banner_placement, bd.content_type, bd.content_id from `tbl_banner` as `b` inner join `tbl_banner_detail` as `bd` on `bd`.`banner_id` = `b`.`banner_id` inner join `users` as `u` on `u`.`id` = `b`.`updated_by` where `b`.`banner_ebook` = 1 and `bd`.`content_type` = 'B' and `bd`.`content_id` = 3646 and `b`.`banner_from_date` <= 1740528218 and `b`.`banner_to_date` >= 1740528218 and `b`.`banner_status` = 'A' order by `b`.`banner_id` desc
      1.07msalphaeurekaselec_live_10_06_2022Banner.php#95
      Bindings
      • 0: 1
      • 1: B
      • 2: 3646
      • 3: 1740528218
      • 4: 1740528218
      • 5: A
      Backtrace
      • 13. app/Models/Banner.php:95
      • 14. app/Http/helpers.php:404
      • 17. vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • 18. vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
      • 19. vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:73
    • select count(*) as aggregate from `uc_cart_products` where cart_id='e755c62097644943944bdabc20214559'
      190μsalphaeurekaselec_live_10_06_2022Cart.php#271
      Backtrace
      • 15. app/Models/Cart.php:271
      • 16. view::layouts._header:260
      • 18. vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • 19. vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
      • 20. vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:73
    App\Models\Chapter
    1Chapter.php#?
    App\Models\Ebook
    1Ebook.php#?
        _token
        ggSv7TbV30vWmjdL7tcRwLRj4ADI4iHbnQiVnFCN
        uc_cart_id
        e755c62097644943944bdabc20214559
        _previous
        array:1 [ "url" => "http://alpha.eurekaselect.com/chapter/21298" ]
        _flash
        array:2 [ "old" => [] "new" => [] ]
        PHPDEBUGBAR_STACK_DATA
        []
        path_info
        /chapter/21298
        status_code
        200
        
        status_text
        OK
        format
        html
        content_type
        text/html; charset=UTF-8
        request_query
        []
        
        request_request
        []
        
        request_headers
        0 of 0
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        request_cookies
        0 of 0
        array:1 [ "wayfindertarget" => null ]
        response_headers
        0 of 0
        array:5 [ "content-type" => array:1 [ 0 => "text/html; charset=UTF-8" ] "cache-control" => array:1 [ 0 => "no-cache, private" ] "date" => array:1 [ 0 => "Wed, 26 Feb 2025 00:03:38 GMT" ] "set-cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6IjZrVGtXYU9RaWxZSlo2ZGRPVlJGL2c9PSIsInZhbHVlIjoiNzVIZnRMejA5cGVKR3NwMDNNMmlxK1dVdGwrMDF1Q2hraXBzQkx0dktCZVRldGFFT3E1bFNvOWtWdmlmRkJwdktzYXpQbk9zTEZManpCM1RvdjNGSSsyNDVCY0dnc285amZsR0FiWEFUQlNQdjZaNjBEN1FsS3R0QkxtakZTQ0MiLCJtYWMiOiJhMGVhZjdhNzYwM2U1ZjYwMTUzZTI2YWJjYTk0NGZiZDQ3NDMwZjE3OTcyNjc1MTAwZTQ4MzhlYjY2Y2QxOWM1IiwidGFnIjoiIn0%3D; expires=Fri, 28 Feb 2025 12:03:38 GMT; Max-Age=216000; path=/; secure; samesite=laxXSRF-TOKEN=eyJpdiI6IjZrVGtXYU9RaWxZSlo2ZGRPVlJGL2c9PSIsInZhbHVlIjoiNzVIZnRMejA5cGVKR3NwMDNNMmlxK1dVdGwrMDF1Q2hraXBzQkx0dktCZVRldGFFT3E1bFNvOWtWdmlmRkJwdktzYXpQb" 1 => "alphaeurekaselectnet_session=eyJpdiI6IkhuMWRwNjJJWXd5VWtZN0FFL1RjcXc9PSIsInZhbHVlIjoiYU1SN1pzL0FaVUxJMFVkYWh6REp2b1A1Z2NLbG8ycnlaYURNZE1Eb0dWTkkzUFU4MkRTSUovd0pzTG12aG9jOTlueWFJMjczTnFLTUFXdXRIa2t2aGRkRzVlcGxHZzBxQ1I2T29FTEJiUXR6Z1BlRU5kY012WkJVSk1EZGcrMEkiLCJtYWMiOiI3OTUzMWExZDc0NDI5NjYzNWM0OWUwOGVjYzU0ZTBiYzhhOTg2ZDg3N2ViYWQ4YWRiNzU3MmNlZjE3MmM2ZTMzIiwidGFnIjoiIn0%3D; path=/; secure; httponly; samesite=laxalphaeurekaselectnet_session=eyJpdiI6IkhuMWRwNjJJWXd5VWtZN0FFL1RjcXc9PSIsInZhbHVlIjoiYU1SN1pzL0FaVUxJMFVkYWh6REp2b1A1Z2NLbG8ycnlaYURNZE1Eb0dWTkkzUFU4MkRTSUovd0p" ] "Set-Cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6IjZrVGtXYU9RaWxZSlo2ZGRPVlJGL2c9PSIsInZhbHVlIjoiNzVIZnRMejA5cGVKR3NwMDNNMmlxK1dVdGwrMDF1Q2hraXBzQkx0dktCZVRldGFFT3E1bFNvOWtWdmlmRkJwdktzYXpQbk9zTEZManpCM1RvdjNGSSsyNDVCY0dnc285amZsR0FiWEFUQlNQdjZaNjBEN1FsS3R0QkxtakZTQ0MiLCJtYWMiOiJhMGVhZjdhNzYwM2U1ZjYwMTUzZTI2YWJjYTk0NGZiZDQ3NDMwZjE3OTcyNjc1MTAwZTQ4MzhlYjY2Y2QxOWM1IiwidGFnIjoiIn0%3D; expires=Fri, 28-Feb-2025 12:03:38 GMT; path=/; secureXSRF-TOKEN=eyJpdiI6IjZrVGtXYU9RaWxZSlo2ZGRPVlJGL2c9PSIsInZhbHVlIjoiNzVIZnRMejA5cGVKR3NwMDNNMmlxK1dVdGwrMDF1Q2hraXBzQkx0dktCZVRldGFFT3E1bFNvOWtWdmlmRkJwdktzYXpQb" 1 => "alphaeurekaselectnet_session=eyJpdiI6IkhuMWRwNjJJWXd5VWtZN0FFL1RjcXc9PSIsInZhbHVlIjoiYU1SN1pzL0FaVUxJMFVkYWh6REp2b1A1Z2NLbG8ycnlaYURNZE1Eb0dWTkkzUFU4MkRTSUovd0pzTG12aG9jOTlueWFJMjczTnFLTUFXdXRIa2t2aGRkRzVlcGxHZzBxQ1I2T29FTEJiUXR6Z1BlRU5kY012WkJVSk1EZGcrMEkiLCJtYWMiOiI3OTUzMWExZDc0NDI5NjYzNWM0OWUwOGVjYzU0ZTBiYzhhOTg2ZDg3N2ViYWQ4YWRiNzU3MmNlZjE3MmM2ZTMzIiwidGFnIjoiIn0%3D; path=/; secure; httponlyalphaeurekaselectnet_session=eyJpdiI6IkhuMWRwNjJJWXd5VWtZN0FFL1RjcXc9PSIsInZhbHVlIjoiYU1SN1pzL0FaVUxJMFVkYWh6REp2b1A1Z2NLbG8ycnlaYURNZE1Eb0dWTkkzUFU4MkRTSUovd0p" ] ]
        session_attributes
        0 of 0
        array:5 [ "_token" => "ggSv7TbV30vWmjdL7tcRwLRj4ADI4iHbnQiVnFCN" "uc_cart_id" => "e755c62097644943944bdabc20214559" "_previous" => array:1 [ "url" => "http://alpha.eurekaselect.com/chapter/21298" ] "_flash" => array:2 [ "old" => [] "new" => [] ] "PHPDEBUGBAR_STACK_DATA" => [] ]
        ClearShow all
        Date ↕MethodURLData
        #12025-02-26 00:03:38GET/chapter/21298112192