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Unclonable Polymers and Their Cryptographic Applications

Paper 2022/658

Unclonable Polymers and Their Cryptographic Applications

Ghada Almashaqbeh, University of Connecticut

Ran Canetti, Boston University

Yaniv Erlich, Eleven Therapeutics and IDC Herzliya

Jonathan Gershoni, Tel Aviv University

Tal Malkin, Columbia University

Itsik Pe’er, Columbia University

Anna Roitburd-Berman, Tel Aviv University

Eran Tromer, Columbia University, Tel Aviv University

Abstract

We propose a system for creating and controling protein polymers to get a brand-new kind of consumable storage that shows appealing cryptographic “self-destruct” residential or commercial properties, presuming the firmness of particular polymer-sequencing issues. To show the cryptographic capacity of this innovation, we initially establish a formalism that catches (in a minimalistic method) the performance and security residential or commercial properties supplied by the innovation. Next, utilizing this innovation, we build and show security of 2 cryptographic applications that are presently accessible just through relied on hardware that executes rational circuitry (either classical or quantum). The very first application is a password-controlled safe and secure vault where the kept information is irrecoverably removed when a limit of not successful gain access to efforts is reached. The 2nd is (a rather unwinded variation of) one-time programs, particularly a gadget that permits examining a secret function just a minimal variety of times prior to self-destructing, where each examination is made on a fresh user-chosen input. Finally, while our buildings, modeling, and analysis are developed to record the proposed polymer-based innovation, they are adequately basic to be of possible independent interest.

BibTeX

 @misc 658, author = Ghada Almashaqbeh and Ran Canetti and Yaniv Erlich and Jonathan Gershoni and Tal Malkin and Itsik Pe'er and Anna Roitburd-Berman and Eran Tromer, title = , howpublished = 658, year = , note =  url eprint.iacr.org, url = 2022

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