Project Areas

P2 – Sanitizable Cryptography

The project considers sanitization of authenticated encryptions. Such encryptions occur in secure channel protocols where the sender securely transmits data to a receiver via a service provider. The overall goal is to incorporate the possibility that a service provider can, if the sender or receiver supports this, modify the encrypted transmission in a controlled way, e.g., truncate the communication data at designated places if the receiver has a low bandwidth. The solutions will be smoothly integrable with the common channel protocols.