Download PDF by Josyula R. Rao, Berk Sunar: Cryptographic hardware and embedded systems-- CHES 2005: 7th

By Josyula R. Rao, Berk Sunar

ISBN-10: 3540284745

ISBN-13: 9783540284741

This e-book constitutes the refereed complaints of the seventh foreign Workshop on Cryptographic and Embedded platforms, CHES 2005, held in Edinburgh, united kingdom in August/September 2005.

The 32 revised complete papers offered have been rigorously reviewed and chosen from 108 submissions. The papers are prepared in topical sections on aspect channels, mathematics for cryptanalysis, low assets, exact goal undefined, assaults and countermeasures, mathematics for cryptography, relied on computing, and effective hardware.

Show description

Read Online or Download Cryptographic hardware and embedded systems-- CHES 2005: 7th international workshop, Edinburgh, UK, August 29-September 1, 2005: proceedings PDF

Best microprocessors & system design books

Manish Verma, Peter Marwedel's Advanced Memory Optimization Techniques for Low Power PDF

This publication proposes novel reminiscence hierarchies and software program optimization concepts for the optimum usage of reminiscence hierarchies. It provides quite a lot of optimizations, gradually expanding within the complexity of study and of reminiscence hierarchies. the ultimate bankruptcy covers optimization recommendations for purposes along with a number of methods present in most up-to-date embedded units.

Read e-book online Formal Techniques for Networked and Distributed Systems - PDF

This booklet constitutes the refereed lawsuits of the twenty seventh IFIP WG 6. 1 foreign convention on Formal ideas for Networked and dispensed structures, strong point 2007, held in Tallinn, Estonia, in September 2007 co-located with TestCom/FATES 2007. The 22 revised complete papers offered including 1 invited speak have been rigorously reviewed and chosen from sixty seven submissions.

Download e-book for kindle: Digital Signal Processing by J.S. Chitode

Electronic opposed to analog processing, software of DSP, expertise overview, software of DSP in speech processing, Biomedical engineering, Vibration research, photograph (image) Processing (case studies). The z-transform and its inverse, platforms functionality, Poles and zeros, Discrete time indications and platforms, iteration of discrete time indications, houses and algebraic manipulation, Sampling theorem ADC, DAC, distinction equations, illustration of discrete approach through distinction equation, Convolutions (linear and circular), Linear time invariant method, Casualty, balance.

Embedded Operating Systems: A Practical Approach - download pdf or read online

This practically-oriented textbook presents a transparent creation to the various part elements of an working approach and the way those interact. The easy-to-follow textual content covers the bootloader, kernel, filesystem, shared libraries, start-up scripts, configuration records and process utilities. The technique for development every one part is defined intimately, guiding the reader throughout the means of making a absolutely sensible GNU/Linux embedded OS.

Extra resources for Cryptographic hardware and embedded systems-- CHES 2005: 7th international workshop, Edinburgh, UK, August 29-September 1, 2005: proceedings

Example text

Instead of Step 6 the maximum likelihood principle uses Step 7. 1. Perform N1 + N2 measurements using a static key k and known data x1 , x2 , . .. 2. With regards to the attacked device select for each instant t the functions gi,t (·, ·) that span the vector subspace Fu;t . 3. Choose a selection function that combines kl and xl and apply Theorem 3 to a subset of N1 measurements to obtain the estimators h∗t (·, ·). ) 4. Choose instants t1 < · · · < tm . Use the complementary subset of N2 measurements to obtain the density f0 : IRm → IR.

Templates as Master Keys 19 Table 1. 35 our experiments, we chose the 50 highest peaks from this DPA metric to select significant points and built a pair of templates for these points for each s-box output bit using a single set of 1400 side channel samples. To estimate classification success rate, we classified the state of the 32 sbox output bits using a single set of another 100 random side channel samples measured from the same device. The classification success rates ηSi bj for the i-th s-box and j-th bit, 1 ≤ i ≤ 8 and 0 ≤ j ≤ 3, together with the corresponding entropy loss are shown in Table 1.

Multiple precomputed single-bit templates can lead to practical guided keyspace search algorithms using only a single sample from the target device. Moreover, single-bit attacks when combined with other attacks can result in much more devastating attacks as we show in the next section. 3 Attacking the Masking Countermeasure: Template-Enhanced DPA The proposed attack consists of two steps: a profiling phase and a hypothesis testing phase. In the profiling phase, the adversary, who is in possession of a test card with a biased RNG, builds templates, and in the hypothesis testing phase, the adversary uses these prebuilt templates to mount a DPA-like attack on a target card which is identical to the test card, but has a perfect RNG.

Download PDF sample

Cryptographic hardware and embedded systems-- CHES 2005: 7th international workshop, Edinburgh, UK, August 29-September 1, 2005: proceedings by Josyula R. Rao, Berk Sunar

by Mark

Rated 4.21 of 5 – based on 13 votes