On the Construction of <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.4786005pt" id="M1" height="11.961pt" version="1.1" viewBox="-0.0657574 -11.4824 53.1278 11.961" width="53.1278pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><path id="g113-51" d="M412 140C382 77 369 73 315 73H129L270 222C362 320 402 379 402 466C402 571 322 635 234 635C177 635 130 609 99 576L42 495L64 475C90 514 133 568 201 568C274 568 318 519 318 435C318 349 255 267 193 193C144 135 87 78 32 23V0H405C417 45 427 89 440 131L412 140Z"/></g><g transform="matrix(.018,0,0,-0.018,8.584,0)"><path id="g113-49" d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"/></g><g transform="matrix(.018,0,0,-0.018,21.165,0)"><path id="g117-42" d="M528 54L331 254L528 455L492 493L294 291L96 493L60 455L257 254L60 54L96 16L294 217L492 16L528 54Z"/></g><g transform="matrix(.018,0,0,-0.018,35.66,0)"><use xlink:href="#g113-51"/></g><g transform="matrix(.018,0,0,-0.018,44.244,0)"><use xlink:href="#g113-49"/></g></svg> and <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.4786005pt" id="M2" height="11.961pt" version="1.1" viewBox="-0.0657574 -11.4824 53.1278 11.961" width="53.1278pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><use xlink:href="#g113-51"/></g><g transform="matrix(.018,0,0,-0.018,8.584,0)"><path id="g113-53" d="M456 178V225H360V632H320C217 496 115 347 20 206V178H280V106C280 40 276 34 189 27V0H445V27C364 34 360 39 360 106V178H456ZM280 225H82C149 335 214 431 278 520H280V225Z"/></g><g transform="matrix(.018,0,0,-0.018,21.165,0)"><use xlink:href="#g117-42"/></g><g transform="matrix(.018,0,0,-0.018,35.66,0)"><use xlink:href="#g113-51"/></g><g transform="matrix(.018,0,0,-0.018,44.244,0)"><use xlink:href="#g113-53"/></g></svg> Binary Matrices with Good Implementation Properties for Lightweight Block Ciphers and Hash Functions

<div>One round function of an assumed lightweight block cipher.</div>

Mathematical Problems in Engineering

fig1

Figure 1

Figure 1: On the Construction of <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.4786005pt" id="M1" height="11.961pt" version="1.1" viewBox="-0.0657574 -11.4824 53.1278 11.961" width="53.1278pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><path id="g113-51" d="M412 140C382 77 369 73 315 73H129L270 222C362 320 402 379 402 466C402 571 322 635 234 635C177 635 130 609 99 576L42 495L64 475C90 514 133 568 201 568C274 568 318 519 318 435C318 349 255 267 193 193C144 135 87 78 32 23V0H405C417 45 427 89 440 131L412 140Z"/></g><g transform="matrix(.018,0,0,-0.018,8.584,0)"><path id="g113-49" d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"/></g><g transform="matrix(.018,0,0,-0.018,21.165,0)"><path id="g117-42" d="M528 54L331 254L528 455L492 493L294 291L96 493L60 455L257 254L60 54L96 16L294 217L492 16L528 54Z"/></g><g transform="matrix(.018,0,0,-0.018,35.66,0)"><use xlink:href="#g113-51"/></g><g transform="matrix(.018,0,0,-0.018,44.244,0)"><use xlink:href="#g113-49"/></g></svg> and <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.4786005pt" id="M2" height="11.961pt" version="1.1" viewBox="-0.0657574 -11.4824 53.1278 11.961" width="53.1278pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><use xlink:href="#g113-51"/></g><g transform="matrix(.018,0,0,-0.018,8.584,0)"><path id="g113-53" d="M456 178V225H360V632H320C217 496 115 347 20 206V178H280V106C280 40 276 34 189 27V0H445V27C364 34 360 39 360 106V178H456ZM280 225H82C149 335 214 431 278 520H280V225Z"/></g><g transform="matrix(.018,0,0,-0.018,21.165,0)"><use xlink:href="#g117-42"/></g><g transform="matrix(.018,0,0,-0.018,35.66,0)"><use xlink:href="#g113-51"/></g><g transform="matrix(.018,0,0,-0.018,44.244,0)"><use xlink:href="#g113-53"/></g></svg> Binary Matrices with Good Implementation Properties for Lightweight Block Ciphers and Hash Functions 

Mathematical Problems in Engineering

On the Construction of and Binary Matrices with Good Implementation Properties for Lightweight Block Ciphers and Hash Functions

Figure 1