RK-AES: An Improved Version of AES Using a New Key Generation Process with Random Keys

<table class="fixed-width table-group" id="tab4"><tr><td><table class="table"><colgroup><col style="width:10.19em"/><col style="width:14.65em"/><col style="width:14.65em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Weighted value of Avalanche</td><td class="align_center">Average number of bits changed</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Original AES</td><td class="align_center">15.816</td><td class="align_center">17.3 bits out of 32 bits</td></tr><tr><td class="align_left" colspan="3"><hr/></td></tr><tr><td class="align_left">Proposed RK-AES</td><td class="align_center">24.310</td><td class="align_center"><svg height="5.65839pt" id="M261" style="vertical-align:-0.04980993pt" version="1.1" viewbox="-0.0498162 -5.60858 7.75925 5.65839" width="7.75925pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M537 353L508 390C487 357 455 333 417 333C389 333 344 353 309 370C265 391 212 414 172 414C122 414 79 382 50 340L81 307C101 339 134 364 172 364C198 364 245 343 280 326C324 305 375 283 417 283C466 283 507 314 537 353ZM537 168L508 205C487 172 455 148 417 148C389 148 344 168 309 185C265 206 212 229 172 229C122 229 79 197 50 155L81 122C101 154 134 179 172 179C198 179 245 158 280 141C324 120 375 98 417 98C466 98 507 129 537 168Z"></path></g></svg> 25 bits out of 32 bits</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Security and Communication Networks

tab4

Table 4

Table 4: RK-AES: An Improved Version of AES Using a New Key Generation Process with Random Keys 