WebAs semiconductor manufacturing requires greater capital investments, the use of contract foundries has grown dramatically, increasing exposure to mask theft and unauthorized excess production. While only recently studied, IC piracy has now become a major challenge for the electronics and defense industries. We propose a novel comprehensive … WebAn effective technique to combat IC piracy is to render infringement impractical by making physical tampering unprofitable and attacks computationally infeasible. EPIC accomplishes this using a novel low-overhead combinational chip-locking system and a chip-activation protocol based on public-key cryptography.
Hardware Obfuscation for IP Protection of DSP Applications
WebTitle: EPIC: Ending Piracy of Integrated Circuits 1 EPIC Ending Piracy of Integrated Circuits . Jarrod Roy,Farinaz Koushanfarand Igor Markov; University of Michigan and Rice University. 2 Problem Piracy of ICs. Semiconductor manufacturing is outsourcedto foreign countries, especially E. S.E. Asia ; LSI recently sold its last fab quit the business WebFigure 2. Combinational locking. We add an XNOR gate to a standard half-adder (a) and propagate inverters to produce a combinationally locked half-adder (b). The locked adder is equivalent to the unlocked adder when key-bit K is set to 1. - … bar 1 meaning
A Practical Logic Obfuscation Technique for Hardware Security
WebMar 10, 2008 · EPIC: Ending Piracy of Integrated Circuits Jarrod A. Roy , Farinaz Koushanfar ¡ and Igor L. Markov The University of Michigan, Department of EECS, 2260 Hayward Ave., Ann Arbor, MI 48109-2121 ¡Rice University, ECE and CS Departments, 6100 South Main, Houston, TX 77005 Abstract As semiconductor manufacturing requires … WebSep 5, 2024 · While camouflaging and split manufacturing prevent against piracy by only a single entity (end-user and foundry, respectively), logic locking can protect against rogue agents involved anywhere in the design flow, except for the trusted design house. ... Koushanfar F (2011) Integrated circuits metering for piracy protection and digital rights ... WebOct 17, 2024 · Roy et al. proposed an ending piracy of integrated circuits. A secret key is hidden into circuit. A chip cannot pass the test procedure and enter market if not activated. Besides, the authors also presented a bus based locking and unlocking scheme to protect hardware IPs. Although this technique increases hardware overhead (pins, area, etc ... bar 1 miami