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reicht (Ignaz Reicht)
User

Projects (9)

User Details

User Since
Aug 1 2016, 12:10 PM (216 w, 14 h)

Recent Activity

Apr 18 2020

reicht changed the visibility for T26308: Encrypt tranfers.
Apr 18 2020, 7:39 PM · CSI-HD
reicht moved T27332: Use End-To-End Encryption when transferring files from RM ToDo to DKFZ ToDo on the CSI-HD board.
Apr 18 2020, 7:14 PM · CSI-HD
reicht moved T27335: de-crypt transmitted files from RM ToDo to DKFZ ToDo on the CSI-HD board.
Apr 18 2020, 7:14 PM · CSI-HD
reicht moved T27336: merge blocks to its original file from RM ToDo to DKFZ ToDo on the CSI-HD board.
Apr 18 2020, 7:14 PM · CSI-HD
reicht moved T27333: Split Files 1MB+ for Transfers via Websockets from RM ToDo to Done on the CSI-HD board.
Apr 18 2020, 2:51 PM · CSI-HD
reicht moved T27334: Encrypt files using AES256 from RM ToDo to Done on the CSI-HD board.
Apr 18 2020, 2:51 PM · CSI-HD
reicht added a comment to T27333: Split Files 1MB+ for Transfers via Websockets.

There are two approaches:

  1. Encrypt file and split it into blocks of max size 1MB
  2. Split file into blocks of max size 1MB and then encrypt each block
Apr 18 2020, 2:51 PM · CSI-HD
reicht created T27336: merge blocks to its original file.
Apr 18 2020, 2:47 PM · CSI-HD
reicht created T27335: de-crypt transmitted files.
Apr 18 2020, 2:46 PM · CSI-HD
reicht closed T27334: Encrypt files using AES256, a subtask of T27332: Use End-To-End Encryption when transferring files, as Resolved.
Apr 18 2020, 2:43 PM · CSI-HD
reicht closed T27334: Encrypt files using AES256 as Resolved.
Apr 18 2020, 2:43 PM · CSI-HD
reicht created T27334: Encrypt files using AES256.
Apr 18 2020, 2:42 PM · CSI-HD
reicht closed T27333: Split Files 1MB+ for Transfers via Websockets, a subtask of T27332: Use End-To-End Encryption when transferring files, as Resolved.
Apr 18 2020, 2:37 PM · CSI-HD
reicht closed T27333: Split Files 1MB+ for Transfers via Websockets as Resolved.
Apr 18 2020, 2:37 PM · CSI-HD
reicht created T27333: Split Files 1MB+ for Transfers via Websockets.
Apr 18 2020, 2:37 PM · CSI-HD
reicht created T27332: Use End-To-End Encryption when transferring files.
Apr 18 2020, 2:32 PM · CSI-HD

Aug 26 2019

reicht closed T26308: Encrypt tranfers as Resolved.

encryption works as expected

Aug 26 2019, 10:23 AM · CSI-HD

Aug 21 2019

reicht added a comment to T26308: Encrypt tranfers.
  1. encoding File/Blob object to ArrayBuffer (needed as input for AES encryption) crashes browser (tested on Chrome) if file is bigger 1GB:
    • check chunking
Aug 21 2019, 3:22 PM · CSI-HD

Aug 20 2019

reicht updated the task description for T26308: Encrypt tranfers.
Aug 20 2019, 10:46 AM · CSI-HD
reicht changed the visibility for T26299: [Webbased DICOM parsing and file handling].
Aug 20 2019, 10:31 AM · CSI-HD
reicht assigned T26301: Browserbased parsing and identification of DICOM files to d485r.
Aug 20 2019, 10:24 AM · CSI-HD

Aug 17 2019

reicht added a comment to T26308: Encrypt tranfers.

ToDos

  • implement final caseID socketbased
  • port encryptData to socketbased
  • distinguish between uploading sites (such as CSI, E010, etc.)
  • when decrypting, differentiate between files and string
  • include IV of encrypted file
  • include client PublicKey
  • can formData be transported by websockets
    • compile needed socket.emit statement. emit supports Buffer
Aug 17 2019, 11:08 PM · CSI-HD
reicht changed the visibility for T26308: Encrypt tranfers.
Aug 17 2019, 11:07 PM · CSI-HD
reicht reopened T26308: Encrypt tranfers as "Open".
Aug 17 2019, 11:07 PM · CSI-HD
reicht changed the visibility for T26306: Identify a web-framework to operate a Server.
Aug 17 2019, 11:05 PM · CSI-HD
reicht changed the visibility for T26301: Browserbased parsing and identification of DICOM files.
Aug 17 2019, 11:05 PM · CSI-HD
reicht changed the visibility for T26308: Encrypt tranfers.
Aug 17 2019, 11:04 PM · CSI-HD
reicht closed T26308: Encrypt tranfers as Resolved.

First initialize a TLS based websocket connection between browser and server. In addition encrypt the files using AES-GCM 256. Key to encrypt files is computed using ECDH P-384. Private/Public Key for ECDH is generated independently from the TLS secured websocket connection.

Aug 17 2019, 11:04 PM · CSI-HD
reicht closed T26306: Identify a web-framework to operate a Server as Resolved.

Koa.js is the way to go in this case

Aug 17 2019, 11:03 PM · CSI-HD
reicht closed T26307: Identify a proper Transfer technology as Resolved.

First initialize a TLS based websocket connection between browser and server. In addition encrypt the files using AES-GCM 256. Key to encrypt files is computed using ECDH P-384. Private/Public Key for ECDH is generated independently from the TLS secured websocket connection.

Aug 17 2019, 11:02 PM · CSI-HD
reicht changed the visibility for T26307: Identify a proper Transfer technology.
Aug 17 2019, 10:58 PM · CSI-HD
reicht moved T26308: Encrypt tranfers from DKFZ ToDo to Doing on the CSI-HD board.
Aug 17 2019, 10:57 PM · CSI-HD
reicht moved T26306: Identify a web-framework to operate a Server from DKFZ ToDo to Doing on the CSI-HD board.
Aug 17 2019, 10:57 PM · CSI-HD
reicht moved T26307: Identify a proper Transfer technology from DKFZ ToDo to Doing on the CSI-HD board.
Aug 17 2019, 10:57 PM · CSI-HD
reicht changed the visibility for T26301: Browserbased parsing and identification of DICOM files.
Aug 17 2019, 10:56 PM · CSI-HD
reicht closed T26301: Browserbased parsing and identification of DICOM files, a subtask of T26299: [Webbased DICOM parsing and file handling], as Resolved.
Aug 17 2019, 10:56 PM · CSI-HD
reicht closed T26301: Browserbased parsing and identification of DICOM files as Resolved.

cannot be accomplished using cornerstone, since errors are thrown if non-dicom filesize is below "proper" DICOM file. Therefore we implemented our own routine to check if incoming filesize is below 132 bits, otherwise check if bits from 128 to 132 represent "DICM".

Aug 17 2019, 10:56 PM · CSI-HD

Jul 11 2019

reicht closed Restricted Maniphest Task, a subtask of T26299: [Webbased DICOM parsing and file handling], as Resolved.
Jul 11 2019, 9:55 AM · CSI-HD
reicht closed Restricted Maniphest Task, a subtask of T26299: [Webbased DICOM parsing and file handling], as Resolved.
Jul 11 2019, 9:47 AM · CSI-HD
reicht changed the visibility for T26299: [Webbased DICOM parsing and file handling].
Jul 11 2019, 9:44 AM · CSI-HD

Apr 30 2019

reicht added a comment to T26306: Identify a web-framework to operate a Server.

Keep in mind:

Apr 30 2019, 2:27 PM · CSI-HD
reicht renamed T26299: [Webbased DICOM parsing and file handling] from [Webbased DICOM parsing and transfer] to [Webbased DICOM parsing and file handling].
Apr 30 2019, 1:30 PM · CSI-HD
reicht assigned T26299: [Webbased DICOM parsing and file handling] to d485r.
Apr 30 2019, 1:28 PM · CSI-HD
reicht moved T26299: [Webbased DICOM parsing and file handling] from RM ToDo to DKFZ ToDo on the CSI-HD board.
Apr 30 2019, 1:27 PM · CSI-HD
reicht moved T26301: Browserbased parsing and identification of DICOM files from RM ToDo to DKFZ ToDo on the CSI-HD board.
Apr 30 2019, 1:27 PM · CSI-HD
reicht moved T26306: Identify a web-framework to operate a Server from RM ToDo to DKFZ ToDo on the CSI-HD board.
Apr 30 2019, 1:27 PM · CSI-HD
reicht moved T26307: Identify a proper Transfer technology from RM ToDo to DKFZ ToDo on the CSI-HD board.
Apr 30 2019, 1:27 PM · CSI-HD
reicht moved T26308: Encrypt tranfers from RM ToDo to DKFZ ToDo on the CSI-HD board.
Apr 30 2019, 1:26 PM · CSI-HD
reicht created T26308: Encrypt tranfers.
Apr 30 2019, 1:26 PM · CSI-HD
reicht created T26307: Identify a proper Transfer technology.
Apr 30 2019, 1:25 PM · CSI-HD
reicht created T26306: Identify a web-framework to operate a Server.
Apr 30 2019, 1:24 PM · CSI-HD
reicht removed a subtask for T26301: Browserbased parsing and identification of DICOM files: Unknown Object (Maniphest Task).
Apr 30 2019, 1:16 PM · CSI-HD
reicht created T26301: Browserbased parsing and identification of DICOM files.
Apr 30 2019, 1:07 PM · CSI-HD
reicht added a subtask for T26299: [Webbased DICOM parsing and file handling]: Unknown Object (Maniphest Task).
Apr 30 2019, 1:04 PM · CSI-HD
reicht created T26299: [Webbased DICOM parsing and file handling].
Apr 30 2019, 1:04 PM · CSI-HD

Feb 22 2019

reicht added a comment to T24925: Compile Technical Paper - Methods.

Updated Section C

Feb 22 2019, 4:14 PM · CSI-HD
reicht moved T24925: Compile Technical Paper - Methods from DKFZ ToDo to Doing on the CSI-HD board.
Feb 22 2019, 2:55 PM · CSI-HD

Feb 13 2019

reicht added a comment to T19999: DICOM CGet and CMove don't work correctly.

OsiriX / Horos instance is online:

Feb 13 2019, 5:31 PM · Restricted Project, Restricted Project, MITK

Feb 8 2019

reicht added a comment to T19999: DICOM CGet and CMove don't work correctly.

I can setup a Horos instance (=OsiriX fork since free edition of osirix is limited and not userfriendly anymore) if needed. This can be done in the science network to avoid any firewall issues when trying to QR from a SIDT computer.

Feb 8 2019, 6:07 PM · Restricted Project, Restricted Project, MITK
reicht renamed T24238: [Setup DICOM secure transfers infrastructure] from Setup DICOM secure transfers infrastructure to [Setup DICOM secure transfers infrastructure].
Feb 8 2019, 5:59 PM · CSI-HD

Dec 13 2018

reicht added a member for SIDT: d485r.
Dec 13 2018, 1:02 PM
reicht added a member for CSI-HD: d485r.
Dec 13 2018, 1:02 PM

Nov 30 2018

reicht updated the task description for T24926: Compile Technical Paper - Results.
Nov 30 2018, 4:54 PM · CSI-HD
reicht updated the task description for T24926: Compile Technical Paper - Results.
Nov 30 2018, 4:53 PM · CSI-HD

Nov 5 2018

reicht added a comment to T24926: Compile Technical Paper - Results.

check naming consistency:

Nov 5 2018, 4:45 PM · CSI-HD

Oct 23 2018

reicht moved T24926: Compile Technical Paper - Results from DKFZ ToDo to Doing on the CSI-HD board.
Oct 23 2018, 2:50 PM · CSI-HD
reicht closed T25443: Install proxy server for debugging as Resolved.
Oct 23 2018, 2:46 PM · CSI-HD
reicht closed T25443: Install proxy server for debugging, a subtask of T24238: [Setup DICOM secure transfers infrastructure], as Resolved.
Oct 23 2018, 2:46 PM · CSI-HD
reicht closed T25444: Automated data polling from sftp server, a subtask of T24238: [Setup DICOM secure transfers infrastructure], as Wontfix.
Oct 23 2018, 2:46 PM · CSI-HD
reicht closed T25444: Automated data polling from sftp server as Wontfix.
Oct 23 2018, 2:46 PM · CSI-HD
reicht added a comment to T25444: Automated data polling from sftp server.

Since it seems to be quite a hassle to establish a working connection with the sftp server, a more sophisticated approach is planned.

Oct 23 2018, 2:46 PM · CSI-HD
reicht moved T25444: Automated data polling from sftp server from Doing to Done on the CSI-HD board.
Oct 23 2018, 2:45 PM · CSI-HD
reicht moved T25443: Install proxy server for debugging from Doing to Done on the CSI-HD board.
Oct 23 2018, 2:43 PM · CSI-HD
reicht updated the task description for T25443: Install proxy server for debugging.
Oct 23 2018, 2:43 PM · CSI-HD
reicht moved T25444: Automated data polling from sftp server from RM ToDo to Doing on the CSI-HD board.
Oct 23 2018, 10:56 AM · CSI-HD

Sep 16 2018

reicht closed Restricted Maniphest Task, a subtask of T24238: [Setup DICOM secure transfers infrastructure], as Wontfix.
Sep 16 2018, 3:29 PM · CSI-HD
reicht added a subtask for T24238: [Setup DICOM secure transfers infrastructure]: T25444: Automated data polling from sftp server.
Sep 16 2018, 3:24 PM · CSI-HD
reicht added a parent task for T25444: Automated data polling from sftp server: T24238: [Setup DICOM secure transfers infrastructure].
Sep 16 2018, 3:24 PM · CSI-HD
reicht updated the task description for T24238: [Setup DICOM secure transfers infrastructure].
Sep 16 2018, 3:23 PM · CSI-HD
reicht created T25444: Automated data polling from sftp server.
Sep 16 2018, 3:22 PM · CSI-HD
reicht added a subtask for T24238: [Setup DICOM secure transfers infrastructure]: T25443: Install proxy server for debugging.
Sep 16 2018, 3:14 PM · CSI-HD
reicht added a parent task for T25443: Install proxy server for debugging: T24238: [Setup DICOM secure transfers infrastructure].
Sep 16 2018, 3:14 PM · CSI-HD
reicht moved T24925: Compile Technical Paper - Methods from Doing to DKFZ ToDo on the CSI-HD board.
Sep 16 2018, 3:12 PM · CSI-HD
reicht moved T24926: Compile Technical Paper - Results from Doing to DKFZ ToDo on the CSI-HD board.
Sep 16 2018, 3:12 PM · CSI-HD
reicht moved T25443: Install proxy server for debugging from RM ToDo to Doing on the CSI-HD board.
Sep 16 2018, 3:12 PM · CSI-HD
reicht created T25443: Install proxy server for debugging.
Sep 16 2018, 3:12 PM · CSI-HD

Sep 15 2018

reicht added a comment to T24925: Compile Technical Paper - Methods.

Updated Section A, B

Sep 15 2018, 4:58 PM · CSI-HD
reicht moved T24925: Compile Technical Paper - Methods from Done to Doing on the CSI-HD board.
Sep 15 2018, 4:58 PM · CSI-HD

Sep 5 2018

reicht added a comment to T24926: Compile Technical Paper - Results.
  • Gather information from DICOM conformance statements about encrypted data transfers.
  • Gather information from mobile DICOM viewer vendors about encrypted data tranfsers
Sep 5 2018, 7:19 PM · CSI-HD

Aug 1 2018

reicht awarded T24727: Installer on macOS doesn't work a Yellow Medal token.
Aug 1 2018, 11:16 AM · MITK (2018-04)

Jul 10 2018

reicht claimed T24926: Compile Technical Paper - Results.

Results for:
Section A (A 1-4)
Section B (B 1-4)

  • Section C
  • Section D
Jul 10 2018, 8:27 AM · CSI-HD
reicht moved T24926: Compile Technical Paper - Results from DKFZ ToDo to Doing on the CSI-HD board.
Jul 10 2018, 8:26 AM · CSI-HD
reicht moved T24925: Compile Technical Paper - Methods from Doing to Done on the CSI-HD board.
Jul 10 2018, 8:26 AM · CSI-HD

Jul 4 2018

reicht closed T24589: Perform Trial Survey as Resolved.

Feedback from forensic examiners:

  • add additional quantity unit to quantity related questions
Jul 4 2018, 8:48 AM · CSI-HD

Jul 2 2018

reicht closed T25015: Arrange Surveydata as Resolved.
Jul 2 2018, 11:44 AM · CSI-HD

Jul 1 2018

reicht updated the task description for T25015: Arrange Surveydata.
Jul 1 2018, 9:20 PM · CSI-HD
reicht moved T25015: Arrange Surveydata from RM ToDo to Doing on the CSI-HD board.

Export format from platform is .csv. Using python as scripting language.

Jul 1 2018, 9:20 PM · CSI-HD
reicht created T25015: Arrange Surveydata.
Jul 1 2018, 9:15 PM · CSI-HD

Jun 23 2018

reicht added a comment to T24589: Perform Trial Survey.

Feedback from forensic radiologists:

  • questions and answers are clear and fully understandable
  • questionnaire could be too long, especially if comments are required for each answer
Jun 23 2018, 8:52 PM · CSI-HD

Jun 20 2018

reicht added a comment to T24589: Perform Trial Survey.

Forensics personell can start on monday

Jun 20 2018, 3:41 PM · CSI-HD