Robert Schädlich | email orcid linkedin google scholar dblp

A photo of R. Schädlich


I am a postdoctoral researcher in the cryptography team in the Department of Informatics at King's College London, working with Martin Albrecht. My research focuses on the construction of advanced cryptographic primitives from different computational hardness assumptions.

Previously, I was a PhD student in the CASCADE team at ENS Paris, where I was fortunate to be advised by David Pointcheval. Prior to that, I obtained my master's degree in computer science and my Diplom in mathematics (a German degree equivalent to a master's) from Leipzig University.

I can be reached at robert dot schaedlich at kcl dot ac dot uk.


Publications

Decentralized Multi-Authority (Attribute-Based) Traitor Tracing
Registered Functional Encryption for Pseudorandom Functionalities from Lattices: Registered ABE for Unbounded Depth Circuits and Turing Machines, and More
Ciphertext-Updatable Attribute-Based and Predicate Encryption from Lattices
Compact Registered Functional Encryption for Attribute-Weighted Sums with Access Control
Secure Computation on Encrypted Data in Multi-User Systems
A General Framework for Registered Functional Encryption via User-Specific Pre-Constraining
Multi-Client Attribute-Based and Predicate Encryption, Revisited
Dynamic Decentralized Functional Encryption: Generic Constructions with Strong Security
Multi-Client Attribute-Based and Predicate Encryption from Standard Assumptions
Decentralized Multi-Client Functional Encryption with Strong Security
Tracing a Linear Subspace: Application to Linearly-Homomorphic Group Signatures


Academic Service

I served (or will serve) as a program committee member for Eurocrypt (2027).

I am an external reviewer for Crypto (2023, 2026), Asiacrypt (2025, 2026), TCC (2026), PKC (2023, 2024, 2027), SCN (2026), Latincrypt (2025), Journal of Computer Security (2026), and DMTCS (2024).

I am a co-organizer of the ENSL/CWI/KCL/IRISA/Aalto Joint Online Cryptography Seminars (2026–).