What the study found
The authors report a method for building prospective delegated quantum computing protocols in both the prepare-and-send setting and the receive-and-measure setting. They also say existing protocols can be translated from one setting into the other.
Why the authors say this matters
The study suggests that setting-dependent theoretical constraints in delegated quantum computing may not be inevitable. The authors present their result as a way to unify two commonly studied communication paradigms in measurement-based quantum computing, a framework where computation is carried out through measurements on a prepared resource state.
What the researchers tested
The researchers worked within delegated quantum computing, where a client with limited quantum ability outsources computation to a server with a quantum computer. They focused on the three stages of measurement-based quantum computing: preparing qubits, entangling them into a resource state, and measuring them, and examined how these stages are split between client and server in the two main settings.
What worked and what didn't
They implemented the key components of most delegated quantum computing protocols in the setting where those components are normally missing. On that basis, they say protocols can be designed for both settings at once and translated from one setting to the other. The abstract does not describe any failed cases or exceptions.
What to keep in mind
The available summary does not provide experimental details, performance measures, or a list of protocols that were or were not covered. It also does not state any limitations beyond noting that the result concerns the prepare-and-send and receive-and-measure settings in measurement-based delegated quantum computing.
Key points
- The paper addresses delegated quantum computing, where a client outsources quantum computation to a server.
- It compares two settings: prepare-and-send and receive-and-measure.
- The authors say key components of most protocols can be implemented in the setting where they are usually missing.
- They propose a method to build protocols for both settings and translate existing protocols between them.
- The abstract does not report any failed cases or experimental constraints.
Disclosure
- Research title:
- Protocol translation is possible between two delegated quantum computing settings
- Authors:
- Fabian Wiesner, Jens Eisert, Anna Pappa
- Institutions:
- Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute, Freie Universität Berlin, Freie Universität Berlin, Technische Universität Berlin, Technische Universität Berlin
- Publication date:
- 2026-03-10
- DOI:
- 10.1145/3800578
- OpenAlex record:
- View
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