Information technology — Automatic identification and data capture techniques — Part 21: Crypto suite SIMON security services for air interface communications (ISO/IEC 29167-21:2026)
< span lang=" EN-GB" > This document specifies the crypto suite for SIMON for the ISO/ IEC 18000 air interface standards for radio frequency identification (RFID) devices. < / span>
< span lang=" EN-GB" > SIMON is a symmetric block cipher that is parameterized in both its block length and key length. The block/ key length options supported in this crypto suite (in bits) are 64/ 96, 96/ 96, 64/ 128, 128/ 128 and 128/ 256.< / span>
< span lang=" EN-GB" > In this document, a Tag and an Interrogator can support one, a subset or all of the specified options, clearly stating what is supported.< / span>
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