CIRCUIT-BASED APPROACHES TO SIMPL SYSTEMS

Author:

CHEN QINGQING12,CSABA GYÖRGY2,LUGLI PAOLO2,SCHLICHTMANN ULF1,STUTZMANN MARTIN3,RÜHRMAIR ULRICH4

Affiliation:

1. Institute for Electronic Design Automation, Technische Universität München, Arcisstr 21, D-80333 Munich, Germany

2. Institute for Nanoelectronics, Technische Universität München, Arcisstr 21, D-80333 Munich, Germany

3. Walter Schottky Institut, Technische Universität München, Am Coulombwall 3, D-85748 Garching, Germany

4. Institute for Computer Science VI, Technische Universität München, Boltzmannstr 3, D-85748 Garching, Germany

Abstract

This paper presents circuit-based approaches to SIMPL Systems (SIMulation Possible, but Laborious Systems), which could be regarded as a "public-key" version of Physical Unclonable Functions. The use of these systems can help us to avoid some of the potential vulnerabilities of conventional cryptography, such as its dependency on secret binary keys. Two specially designed circuits for SIMPL systems are discussed: "skew" memories and massively parallel analog processor arrays known as Cellular Nonlinear Networks. We argue that these circuits are able to serve as SIMPL systems in practice, and discuss their security against numerical and physical attacks.

Publisher

World Scientific Pub Co Pte Lt

Subject

Electrical and Electronic Engineering,Hardware and Architecture,Electrical and Electronic Engineering,Hardware and Architecture

Reference8 articles.

1. S. Erwood (ed.), Green Electronics Survey (Greenpeace International, Amsterdam, 2008) pp. 11–14.

2. Leakage Power Analysis Attacks: A Novel Class of Attacks to Nanometer Cryptographic Circuits

3. Laser programmable redundancy and yield improvement in a 64K DRAM

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