1. An overview of data protection
The following information will provide you with an easy to navigate overview of what will happen with your personal data when you visit this website. The term “personal data” comprises all data that can be used to personally identify you. For detailed information about the subject matter of data protection, please consult our Data Protection Declaration, which we have included beneath this copy.
Data recording on this website
Who is the responsible party for the recording of data on this website (i.e., the “controller”)?
How do we record your data?
We collect your data as a result of your sharing of your data with us. This may, for instance be information you enter into our contact form.
Other data shall be recorded by our IT systems automatically or after you consent to its recording during your website visit. This data comprises primarily technical information (e.g., web browser, operating system, or time the site was accessed). This information is recorded automatically when you access this website.
What are the purposes we use your data for?
A portion of the information is generated to guarantee the error free provision of the website. Other data may be used to analyze your user patterns.
What rights do you have as far as your information is concerned?
You have the right to receive information about the source, recipients, and purposes of your archived personal data at any time without having to pay a fee for such disclosures. You also have the right to demand that your data are rectified or eradicated. If you have consented to data processing, you have the option to revoke this consent at any time, which shall affect all future data processing. Moreover, you have the right to demand that the processing of your data be restricted under certain circumstances. Furthermore, you have the right to log a complaint with the competent supervising agency.
Please do not hesitate to contact us at any time if you have questions about this or any other data protection related issues.
We are hosting the content of our website at the following provider:
This website is hosted externally. Personal data collected on this website are stored on the servers of the host. These may include, but are not limited to, IP addresses, contact requests, metadata and communications, contract information, contact information, names, web page access, and other data generated through a web site.
The external hosting serves the purpose of fulfilling the contract with our potential and existing customers (Art. 6(1)(b) GDPR) and in the interest of secure, fast, and efficient provision of our online services by a professional provider (Art. 6(1)(f) GDPR). If appropriate consent has been obtained, the processing is carried out exclusively on the basis of Art. 6 (1)(a) GDPR and § 25 (1) TTDSG, insofar the consent includes the storage of cookies or the access to information in the user’s end device (e.g., device fingerprinting) within the meaning of the TTDSG. This consent can be revoked at any time.
Our host(s) will only process your data to the extent necessary to fulfil its performance obligations and to follow our instructions with respect to such data.
We are using the following host(s):
Rheingönheimer Weg 13
3. General information and mandatory information
The operators of this website and its pages take the protection of your personal data very seriously. Hence, we handle your personal data as confidential information and in compliance with the statutory data protection regulations and this Data Protection Declaration.
Whenever you use this website, a variety of personal information will be collected. Personal data comprises data that can be used to personally identify you. This Data Protection Declaration explains which data we collect as well as the purposes we use this data for. It also explains how, and for which purpose the information is collected.
We herewith advise you that the transmission of data via the Internet (i.e., through e-mail communications) may be prone to security gaps. It is not possible to completely protect data against third-party access.
Information about the responsible party (referred to as the “controller” in the GDPR)
The data processing controller on this website is:
Prof. Alexander Kekule
Magdeburger Straße 6
06112 Halle (Saale)
The controller is the natural person or legal entity that single-handedly or jointly with others makes decisions as to the purposes of and resources for the processing of personal data (e.g., names, e-mail addresses, etc.).
General information on the legal basis for the data processing on this website
Information on data transfer to the USA and other non-EU countries
Among other things, we use tools of companies domiciled in the United States or other from a data protection perspective non-secure non-EU countries. If these tools are active, your personal data may potentially be transferred to these non-EU countries and may be processed there. We must point out that in these countries, a data protection level that is comparable to that in the EU cannot be guaranteed. For instance, U.S. enterprises are under a mandate to release personal data to the security agencies and you as the data subject do not have any litigation options to defend yourself in court. Hence, it cannot be ruled out that U.S. agencies (e.g., the Secret Service) may process, analyze, and permanently archive your personal data for surveillance purposes. We have no control over these processing activities.
Revocation of your consent to the processing of data
A wide range of data processing transactions are possible only subject to your express consent. You can also revoke at any time any consent you have already given us. This shall be without prejudice to the lawfulness of any data collection that occurred prior to your revocation.
Right to object to the collection of data in special cases; right to object to direct advertising (Art. 21 GDPR)
IN THE EVENT THAT DATA ARE PROCESSED ON THE BASIS OF ART. 6(1)(E) OR (F) GDPR, YOU HAVE THE RIGHT TO AT ANY TIME OBJECT TO THE PROCESSING OF YOUR PERSONAL DATA BASED ON GROUNDS ARISING FROM YOUR UNIQUE SITUATION. THIS ALSO APPLIES TO ANY PROFILING BASED ON THESE PROVISIONS. TO DETERMINE THE LEGAL BASIS, ON WHICH ANY PROCESSING OF DATA IS BASED, PLEASE CONSULT THIS DATA PROTECTION DECLARATION. IF YOU LOG AN OBJECTION, WE WILL NO LONGER PROCESS YOUR AFFECTED PERSONAL DATA, UNLESS WE ARE IN A POSITION TO PRESENT COMPELLING PROTECTION WORTHY GROUNDS FOR THE PROCESSING OF YOUR DATA, THAT OUTWEIGH YOUR INTERESTS, RIGHTS AND FREEDOMS OR IF THE PURPOSE OF THE PROCESSING IS THE CLAIMING, EXERCISING OR DEFENCE OF LEGAL ENTITLEMENTS (OBJECTION PURSUANT TO ART. 21(1) GDPR).
IF YOUR PERSONAL DATA IS BEING PROCESSED IN ORDER TO ENGAGE IN DIRECT ADVERTISING, YOU HAVE THE RIGHT TO OBJECT TO THE PROCESSING OF YOUR AFFECTED PERSONAL DATA FOR THE PURPOSES OF SUCH ADVERTISING AT ANY TIME. THIS ALSO APPLIES TO PROFILING TO THE EXTENT THAT IT IS AFFILIATED WITH SUCH DIRECT ADVERTISING. IF YOU OBJECT, YOUR PERSONAL DATA WILL SUBSEQUENTLY NO LONGER BE USED FOR DIRECT ADVERTISING PURPOSES (OBJECTION PURSUANT TO ART. 21(2) GDPR).
Right to log a complaint with the competent supervisory agency
In the event of violations of the GDPR, data subjects are entitled to log a complaint with a supervisory agency, in particular in the member state where they usually maintain their domicile, place of work or at the place where the alleged violation occurred. The right to log a complaint is in effect regardless of any other administrative or court proceedings available as legal recourses.
Right to data portability
You have the right to demand that we hand over any data we automatically process on the basis of your consent or in order to fulfil a contract be handed over to you or a third party in a commonly used, machine readable format. If you should demand the direct transfer of the data to another controller, this will be done only if it is technically feasible.
Information about, rectification and eradication of data
Within the scope of the applicable statutory provisions, you have the right to at any time demand information about your archived personal data, their source and recipients as well as the purpose of the processing of your data. You may also have a right to have your data rectified or eradicated. If you have questions about this subject matter or any other questions about personal data, please do not hesitate to contact us at any time.
Right to demand processing restrictions
You have the right to demand the imposition of restrictions as far as the processing of your personal data is concerned. To do so, you may contact us at any time. The right to demand restriction of processing applies in the following cases:
- In the event that you should dispute the correctness of your data archived by us, we will usually need some time to verify this claim. During the time that this investigation is ongoing, you have the right to demand that we restrict the processing of your personal data.
- If the processing of your personal data was/is conducted in an unlawful manner, you have the option to demand the restriction of the processing of your data in lieu of demanding the eradication of this data.
- If we do not need your personal data any longer and you need it to exercise, defend or claim legal entitlements, you have the right to demand the restriction of the processing of your personal data instead of its eradication.
- If you have raised an objection pursuant to Art. 21(1) GDPR, your rights and our rights will have to be weighed against each other. As long as it has not been determined whose interests prevail, you have the right to demand a restriction of the processing of your personal data.
If you have restricted the processing of your personal data, these data – with the exception of their archiving – may be processed only subject to your consent or to claim, exercise or defend legal entitlements or to protect the rights of other natural persons or legal entities or for important public interest reasons cited by the European Union or a member state of the EU.
SSL and/or TLS encryption
For security reasons and to protect the transmission of confidential content, such as purchase orders or inquiries you submit to us as the website operator, this website uses either an SSL or a TLS encryption program. You can recognize an encrypted connection by checking whether the address line of the browser switches from “http://” to “https://” and also by the appearance of the lock icon in the browser line.
If the SSL or TLS encryption is activated, data you transmit to us cannot be read by third parties.
Rejection of unsolicited e-mails
We herewith object to the use of contact information published in conjunction with the mandatory information to be provided in our Site Notice to send us promotional and information material that we have not expressly requested. The operators of this website and its pages reserve the express right to take legal action in the event of the unsolicited sending of promotional information, for instance via SPAM messages.
4. Recording of data on this website
Our websites and pages use what the industry refers to as “cookies.” Cookies are small data packages that do not cause any damage to your device. They are either stored temporarily for the duration of a session (session cookies) or they are permanently archived on your device (permanent cookies). Session cookies are automatically deleted once you terminate your visit. Permanent cookies remain archived on your device until you actively delete them, or they are automatically eradicated by your web browser.
In some cases, it is possible that third-party cookies are stored on your device once you enter our site (third-party cookies). These cookies enable you or us to take advantage of certain services offered by the third party (e.g., cookies for the processing of payment services).
Cookies have a variety of functions. Many cookies are technically essential since certain website functions would not work in the absence of the cookies (e.g., the shopping cart function or the display of videos). The purpose of other cookies may be the analysis of user patterns or the display of promotional messages.
Cookies, which are required for the performance of electronic communication transactions, or for the provision of certain functions you want to use (e.g., for the shopping cart function) or those that are necessary for the optimization (required cookies) of the website (e.g., cookies that provide measurable insights into the web audience), shall be stored on the basis of Art. 6(1)(f) GDPR, unless a different legal basis is cited. The operator of the website has a legitimate interest in the storage of required cookies to ensure the technically error free and optimized provision of the operator’s services. If your consent to the storage of the cookies and similar recognition technologies has been requested, processing occurs exclusively on the basis of the consent obtained (Art. 6(1)(a) GDPR and § 25 (1) TTDSG); this consent may be revoked at any time.
You have the option to set up your browser in such a manner that you will be notified any time cookies are placed and to permit the acceptance of cookies only in specific cases. You may also exclude the acceptance of cookies in certain cases or in general or activate the delete function for the automatic eradication of cookies when the browser closes. If cookies are deactivated, the functions of this website may be limited.
In the event that third-party cookies are used or if cookies are used for analytical purposes, we will separately notify you in conjunction with this Data Protection Policy and, if applicable, ask for your consent.
Server log files
The provider of this website and its pages automatically collects and stores information in so-called server log files, which your browser communicates to us automatically. The information comprises:
- The type and version of browser used
- The used operating system
- Referrer URL
- The hostname of the accessing computer
- The time of the server inquiry
- The IP address
This data is not merged with other data sources.
This data is recorded on the basis of Art. 6(1)(f) GDPR. The operator of the website has a legitimate interest in the technically error free depiction and the optimization of the operator’s website. In order to achieve this, server log files must be recorded.
If you submit inquiries to us via our contact form, the information provided in the contact form as well as any contact information provided therein will be stored by us in order to handle your inquiry and in the event that we have further questions. We will not share this information without your consent.
The processing of these data is based on Art. 6(1)(b) GDPR, if your request is related to the execution of a contract or if it is necessary to carry out pre-contractual measures. In all other cases the processing is based on our legitimate interest in the effective processing of the requests addressed to us (Art. 6(1)(f) GDPR) or on your agreement (Art. 6(1)(a) GDPR) if this has been requested; the consent can be revoked at any time.
The information you have entered into the contact form shall remain with us until you ask us to eradicate the data, revoke your consent to the archiving of data or if the purpose for which the information is being archived no longer exists (e.g., after we have concluded our response to your inquiry). This shall be without prejudice to any mandatory legal provisions, in particular retention periods.
Request by e-mail, telephone, or fax
If you contact us by e-mail, telephone or fax, your request, including all resulting personal data (name, request) will be stored and processed by us for the purpose of processing your request. We do not pass these data on without your consent.
These data are processed on the basis of Art. 6(1)(b) GDPR if your inquiry is related to the fulfillment of a contract or is required for the performance of pre-contractual measures. In all other cases, the data are processed on the basis of our legitimate interest in the effective handling of inquiries submitted to us (Art. 6(1)(f) GDPR) or on the basis of your consent (Art. 6(1)(a) GDPR) if it has been obtained; the consent can be revoked at any time.
The data sent by you to us via contact requests remain with us until you request us to delete, revoke your consent to the storage or the purpose for the data storage lapses (e.g. after completion of your request). Mandatory statutory provisions – in particular statutory retention periods – remain unaffected.
The comment function on this website
When you use the comment function on this website, information on the time the comment was generated and your e-mail-address and, if you are not posting anonymously, the username you have selected will be archived in addition to your comments.
Storage of the IP address
Our comment function stores the IP addresses of all users who enter comments. Given that we do not review the comments prior to publishing them, we need this information in order to take action against the author in the event of rights violations, such as defamation or propaganda.
Storage period for comments
Comments and any affiliated information shall be stored by us and remain on this website until the content the comment pertained to has been deleted in its entirety or if the comments had to be deleted for legal reasons (e.g., insulting comments).
Comments are stored on the basis of your consent (Art. 6(1)(a) GDPR). You have the right to revoke at any time any consent you have already given us. To do so, all you are required to do is sent us an informal notification via e-mail. This shall be without prejudice to the lawfulness of any data collection that occurred prior to your revocation.
5. Social media
Social media elements with Shariff
We do use elements of social media networks on this website and its pages (e.g. Facebook, Twitter, Instagram, Pinterest, XING, LinkedIn, Tumblr).
As a rule, you will be able to recognize these social media elements because of the respective social media logos that appear. To warrant the protection of data on this website, we use these elements only in combination with the so-called “Shariff” solution. This application prevents the social media elements that have been integrated into this website from transferring personal data to the respective provider as soon as you enter our website.
A direct connection to the provider’s server shall not be established until you have activated the respective social media element by clicking on the affiliated button (which indicates your consent). As soon as you activate the social media element, the respective provider receives the information that you have visited this website with your IP address. If you are simultaneously logged into your respective social media account (e.g. Facebook), the respective provider will be able to allocate your visit to this website to your user account.
The activation of the plug-in constitutes a declaration of consent as defined in Art. 6(1)(a) GDPR and und § 25 (1) TTDSG. You have the option to revoke this consent at any time, which shall affect all future transactions.
This service is used to obtain the consent to the use of certain technologies required by law. The legal basis for this is Art. 6(1)(c) GDPR.
We have integrated elements of the social network Facebook on this website. The provider of this service is Meta Platforms Ireland Limited, 4 Grand Canal Square, Dublin 2, Ireland. According to Facebook’s statement the collected data will be transferred to the USA and other third-party countries too.
An overview of the Facebook social media elements is available under the following link: https://developers.facebook.com/docs/plugins/.
If your approval (consent) has been obtained the use of the abovementioned service shall occur on the basis of Art. 6 Sect. 1 lit. a GDPR and § 25 TTDSG (German Telecommunications Act). Such consent may be revoked at any time. If your consent was not obtained, the use of the service will occur on the basis of our legitimate interest in making our information as comprehensively visible as possible on social media.
Insofar as personal data is collected on our website with the help of the tool described here and forwarded to Facebook, we and Meta Platforms Ireland Limited, 4 Grand Canal Square, Grand Canal Harbour, Dublin 2, Ireland are jointly responsible for this data processing (Art. 26 DSGVO). The joint responsibility is limited exclusively to the collection of the data and its forwarding to Facebook. The processing by Facebook that takes place after the onward transfer is not part of the joint responsibility. The obligations incumbent on us jointly have been set out in a joint processing agreement. The wording of the agreement can be found under: https://www.facebook.com/legal/controller_addendum. According to this agreement, we are responsible for providing the privacy information when using the Facebook tool and for the privacy-secure implementation of the tool on our website. Facebook is responsible for the data security of Facebook products. You can assert data subject rights (e.g., requests for information) regarding data processed by Facebook directly with Facebook. If you assert the data subject rights with us, we are obliged to forward them to Facebook.
Data transmission to the US is based on the Standard Contractual Clauses (SCC) of the European Commission. Details can be found here: https://www.facebook.com/legal/EU_data_transfer_addendum, https://de-de.facebook.com/help/566994660333381 and https://www.facebook.com/policy.php.
We have integrated functions of the social media platform Twitter into this website. These functions are provided by Twitter International Company, One Cumberland Place, Fenian Street, Dublin 2, D02 AX07, Ireland.
If the social media element has been activated, a direct connection between your device and Twitter’s server will be established. As a result, Twitter will receive information on your visit to this website. While you use Twitter and the “Re-Tweet” function, websites you visit are linked to your Twitter account and disclosed to other users. We must point out, that we, the providers of the website and its pages do not know anything about the content of the data transferred and the use of this information by Twitter. For more details, please consult Twitter’s Data Privacy Declaration at: https://twitter.com/en/privacy.
If your approval (consent) has been obtained the use of the abovementioned service shall occur on the basis of Art. 6(1)(a) GDPR and § 25 TTDSG (German Telecommunications Act). Such consent may be revoked at any time. If your consent was not obtained, the use of the service will occur on the basis of our legitimate interest in making our information as comprehensively visible as possible on social media.
Data transmission to the US is based on the Standard Contractual Clauses (SCC) of the European Commission. Details can be found here: https://gdpr.twitter.com/en/controller-to-controller-transfers.html.
You have the option to reset your data protection settings on Twitter under the account settings at https://twitter.com/account/settings.
This website uses elements of the LinkedIn network. The provider is LinkedIn Ireland Unlimited Company, Wilton Plaza, Wilton Place, Dublin 2, Ireland.
Any time you access a page of this website that contains elements of LinkedIn, a connection to LinkedIn’s servers is established. LinkedIn is notified that you have visited this website with your IP address. If you click on LinkedIn’s “Recommend” button and are logged into your LinkedIn account at the time, LinkedIn will be in a position to allocate your visit to this website to your user account. We have to point out that we as the provider of the websites do not have any knowledge of the content of the transferred data and its use by LinkedIn.
If your approval (consent) has been obtained the use of the abovementioned service shall occur on the basis of Art. 6 (1)(a) GDPR and § 25 TTDSG (German Telecommunications Act). Such consent may be revoked at any time. If your consent was not obtained, the use of the service will occur on the basis of our legitimate interest in making our information as comprehensively visible as possible on social media.
Data transmission to the US is based on the Standard Contractual Clauses (SCC) of the European Commission. Details can be found here: https://www.linkedin.com/help/linkedin/answer/62538/datenubertragung-aus-der-eu-dem-ewr-und-der-schweiz?lang=en.
For further information on this subject, please consult LinkedIn’s Data Privacy Declaration at: https://www.linkedin.com/legal/privacy-policy.
6. Plug-ins and Tools
Google Fonts (local embedding)
This website uses so-called Google Fonts provided by Google to ensure the uniform use of fonts on this site. These Google fonts are locally installed so that a connection to Google’s servers will not be established in conjunction with this application.
Font Awesome (local embedding)
This website uses Font Awesome to ensure the uniform use of fonts on this site. Font Awesome is locally installed so that a connection to Fonticons, Inc.’s servers will not be established in conjunction with this application.
For more information on Font Awesome, please and consult the Data Privacy Declaration for Font Awesome under: https://fontawesome.com/privacy.