Head
![Johannes Blömer](https://pm.uni-paderborn.de/_Resources/Persistent/Thumbnails/220x220/23.png)
Office: O4.258
Phone: +49 5251 60-6651
E-mail: bloemer@mail.uni-paderborn.de
Office hours:
Do, 11:00-12:00
Secretary Office
![Claudia Jahn](https://pm.uni-paderborn.de/_Resources/Persistent/Thumbnails/220x220/16238.png)
Employee - Secretary of the Vice-President for Research and Junior Academics
Office: O4.158
Phone: +49 5251 60-6622
E-mail: claudia.jahn@uni-paderborn.de
Ph.D. Students and PostDocs
![Henrik Bröcher](https://pm.uni-paderborn.de/_Resources/Persistent/Thumbnails/220x220/41047.png)
Research Associate
Office: O4.164
Phone: +49 5251 60-6328
E-mail: henrik.broecher@uni-paderborn.de
![Laurens Porzenheim](https://pm.uni-paderborn.de/_Resources/Persistent/Thumbnails/220x220/47434.png)
Research Associate
Office: O4.161
Phone: +49 5251 60-6626
E-mail: laurens.porzenheim@uni-paderborn.de
![Stanislaw Soltan](https://pm.uni-paderborn.de/_Resources/Persistent/Thumbnails/220x220/106116.png)
PostDoc
Office: O4.164
Phone: +49 5251 60-6653
E-mail: stanislaw.soltan@uni-paderborn.de
![Yinzi Xiao](https://pm.uni-paderborn.de/_Resources/Persistent/Thumbnails/220x220/103850.png)
Research Associate - Research work in the field of quantum complexity/quantum algorithms
Office: O4.161
Phone: +49 5251 60-6650
E-mail: yinzi@mail.uni-paderborn.de
Former Employees
Following link leads to a list of former employees of the Codes and Cryptography research group.