Information on data protection

As of: 04/30/2019


  1. Name and address of the data protection officer

The data protection officer can be reached via:




  1. Name and address of the responsible institution


The responsible institution as per the General Data Protection Regulation (GDPR), other national data protection laws of the member states as well as additional data protection regulations is the:


AG Keim

Universität Konstanz

represented by its professor, Prof. Dr. Daniel A. Keim

Universitätsstraße 10

78464 Konstanz


Phone +49 7531 88-3161



Responsible for content:


Alexandra Diehl, PhD

Phone: +49 7531 88-3064





  1. Providing access to the website and creation of log files


1.    Description and scope of the processing of data

Every time a user accesses a University of Konstanz web page, file or other resource, the following data related to this process is stored in a log file:

     date and time of request

     address and file size ( in bytes ) of the resource requested and/or accessed

     the visitor’s IP address

     request method ( e.g. HTTP GET for requesting a website from the server )

     server response ( HTTP status code, e.g. “file sent”, “file not found”, etc)

     referrer website visited prior to this web site as well as the search terms entered, if available

     connection information from the browser and operating system used, if available

2.    Legal basis

The legal basis for storing log files is § 6 para 1. lit e) in connection with § 3 GDPR in connection with § 4 Landesdatenschutzgesetz (LDSG, law for the protection of personal data) in the version coming into effect on 6 June 2018.


3.    Purpose of processing data

The logged information is used to identify, isolate and fix disruptions or errors in the systems needed to operate the University of Konstanz web pages. These may also include disruptions or errors that lead to the restricted availability of information and communication services or allow unauthorised access to the systems.


4.    Storage duration

The last two bytes of the IP address are deleted after 5 days so that any other data collected in the process can no longer be associated with a particular person.


The anonymised information is used for statistical purposes in order to continually improve the quality of the web services provided.


  1. Using cookies


No cookies are stored.


  1. Forms


No forms are used to collected any data from the website visitors.


  1. Web analysis


No analytics is used in this website.



  1. Rights for the parties involved


1.    In accordance with § 15 GDPR, you have the right to request information from the Data Analysis and Visualization group of the department of Computer and Information Science of the University of Konstanz about any data it saves that is related to your person and/or to have incorrect data corrected as per § 16 GDPR.

2.    You also have the right to demand that your data be deleted (§ 17 GDPR) or that the processing and use thereof be restricted (§ 18 GDPR), as well as to object to the processing and use of your data (§ 21 GDPR).

3.    If you raise an objection while in a contractual relationship with the university, it may no longer be possible to fulfil the contract.

4.    You can withdraw your consent regarding the processing and use of your data at any time. The fact that all data processed between the point in time that consent was given and it being withdrawn was processed lawfully remains untouched.

5.    To better understand and exercise your rights, please contact our data protection officer by emailing

6.    You also have the right to file a complaint with the regulating authority if you believe that the processing and use of your personal data is in violation of the law (§ 77 GDPR). The responsible contact person at the regulating authority is the Landesbeauftragter für den Datenschutz und die Informationsfreiheit Baden-Württemberg (state commissioner for data protection and the freedom of information in Baden-Württemberg) (









  1. Social media


The website uses various social media channels to keep visitors informed about its activities and appreciates the lively exchange that this enables.


When engaging with the website using social media, please note that we have no way of influencing if and how data is collected and processed by the social media services used. Please check the personal data you make available to social media outlets carefully. We cannot accept liability for the conduct of the operating companies or third parties.


We wish to draw your attention to the fact that Twiter stores and utilises user data (e.g. personal data, IP address, etc.) in line with their own data processing guidelines. The university has no way of determining to what extent the way personal data is evaluated, linked or passed on to third parties is in accordance with the European data protection regulations. You can learn more about data processing in social media by visiting the following pages: