CINXE.COM

Just a moment...

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "standards.ieee.org",cType: 'managed',cRay: '919f013139de410b',cH: 'nCOe3i7pmnbyGjEhtvjGXKOs.5P0__gw9KsKP9pUt8E-1740898695-1.2.1.1-tJ92fFbGoJmNcryOmGihXKa1xZJflZAO04_5pAM8YDTgLD.GoiAtSvXH_bg3iteV',cUPMDTk: "\/about\/sasb\/sba\/nov2022\/?__cf_chl_tk=_nrAVvXxolyAFKSIsiEPBkY_vK8WLeBd.lPKd7O5IWQ-1740898695-1.0.1.1-XBsN5lBZMoZ16qhD69QlD_tAsFvR1ClSUlmI.7TGz88",cFPWv: 'b',cITimeS: '1740898695',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/about\/sasb\/sba\/nov2022\/?__cf_chl_f_tk=_nrAVvXxolyAFKSIsiEPBkY_vK8WLeBd.lPKd7O5IWQ-1740898695-1.0.1.1-XBsN5lBZMoZ16qhD69QlD_tAsFvR1ClSUlmI.7TGz88",md: "__rme_KMUWjVXOk5yJmQFzBpTz1Q_sal3Ern6lSge.E-1740898695-1.2.1.1-qvcKszI.NihB_Q.C8WhVCnUdzROtrMGUVML6lCYd9n_lIOtMwlmmQn6jjd4WWZRMXAlMpolCtjU7W7R8LvuxogP7213T5hqCBc23My0fzGj01u.lFEXzBAtLASAQDcQcH09MenfDn0DmU3QVN8b5GVMPduQ.5n4TUIHVarZjJ8cXZuVAvJ2GqokHENRv.TU1gCdG_0KpRBIGMS.KZ16iWd1eWZULvgzSxX0I9VB6kpZwted9kelZUI2904RImcD3JUzpSYeLe3CKYBBsRRBPYpfdiKIDIIEDBczwfswtQOCIKGFUaD__jjP6Po7B3Y_iAtm4gKVefSlo5PL1wm_b6H0ilY3c4pCMc_RB5VY.b8s6zsRe5cP3tMrMNzzChvBMuVNhDJng8RECAOv96zogDE.QqNEHGG3mACdnoacMuVq4cWjSIVAMcel4nnPKS55qDmV8V34YoQlhai8K_DbdKfNGJwUbtHahKqpwMPDwVMvVUbHres6wydjHrcelMSzN.grH0yqtrlDh9Q4XvmKLRCIw819E1za6uswdo.mqH74Mtz1HZ25cyvkqJiSP4BUdXi9lD3AOZYOM1I20jRCECNq8EfplmzACz863.ZbWw05ONMD02zOlQmp9.iBgOsu6FoWH41wphXsPm5a23sDIApXlpVMYRq7xfM2aJiekh8cJWilx8b6jyb8oE1ELDcXqx046Cvf_wpPh6itJmixR1Qf_oeJFEUqs54adWMMx9e_b0l6rUw4MBiyyOiMoGKLYxfZImfRUSt2CAPCJHUh8fig3xZvn9iy2jxbZKvBq7Nocly4PW6DLWngC0YifLmD3Yo7cskWRVns5ylyqGUm.SKsqkORqZZltLDOGviWw62dgXRIZyuL.RNpyqM8I1txDAL1W5c1tGBYd_NXZNxjPdBJriXqPz7QCTCQmNoHmeddR7jmtgNFJ433IzcWzhKxrZqWrvpbTVVyvYMovpxkTGrhMgOJNHDtHxSToyW7Rvh.eDhULPBeh7Y3TKotx_B4ndb.6_UAjhLDckdJvWpSQ4Ssq6jxGreyyvDbg4YVTddd3Dx9JVrXNu50dCjAEjLc9mPeoGL8zjvQ3H5sU8HTARiXNwGxGHltFlOdg5n1ZLiSfzDqIffSepOhas87a325BS5GMfKHIW7sZxaSWTLt1SlF6AgcBvtvY9Ae.bbZLzodbpSM.5E71ufJh9REE_MhGIwEJKyOSZ7YPwizFrNJZ6LRb91Ldi3nTeNTXufJkO.A57VbXafV_GHtXEo25SZUqW0PXhG8H2VZy4ohauUtg6g",mdrd: "29zrxpXt_fuUxPTuBpqQIdLKWeaR.TnpnbHMOKuxUhE-1740898695-1.2.1.1-pITbeBVJ5DLT1YRKLBVE.B9r9.BGI7gAre9MhOwTrh8Q4UDy_lw_W1vC_92oWnfSZxnXrn7oiiT4DUStEcj0okmpxGWKPBN77uGIo4lLUqCldYfix0Xe8Ehc1BbpHsp29ZdD5swi2dWRhoinyPyXvBD4HQmD9roxBr0Qo5IMNJCTakD9z39EfWQ4yIPP2j4wUpVhT8Paa3xv1q7KYpVtcqEaUmUFit2M6bU8v5xEKTK8hFhzuJW_Oo.RilbfzlYUnhT5asHyL5rD5QUTeONQgSIIMnuBqYDUkn3KDUx2GwUnshq.9g6ITaVTN_VKAWT0OZ4zyYC8YqJDd9_PukGILdgnrq4uOSfhpl7ibHzqleo0nzCVYT7vH9v74eTRBJQwN0Ge6v8Q9jwZEAaz2jHuHSwCIN3bnH6sfBOlfv9JVRC5KvFZr8xmzMkI1AucVFoS_xBVtGDN.jPATNVGCgvp36vw1p5uX8khzOt.bu3BVHoRlZJaikXOe6BvWmZe6QHvpe9upkz3I.n1SqQ9w_zj4i8gTAnIMKRQHhcRUWQCq.mdvSsuqAzEmqVavat2YeaBSRJocKxs6UTu9POGro.UEfXCxjplfzu3DmK9o_J4rtZHwIMi4GDVd4n0cO2ElVAkAmLpQvuqB2SX1dbGq.eGC2gNMePn2EQQf8DwSa0IiJlxJV35ETNsqz64f6ocEfpdy23Swra3f5roF5UdPQHfpoL.qdW5VJfrrLaIG5HeweYtuA2J_LF4GlIvO2wbODu9fkE32zTFA_OfYuq9n5_ftM2hrWAMGHpQypXYXhjdhWil_lW1GdhXGxWkPQtDIgnzTeXG64O4GgK52e4dt2wRz3KhIDiOuZFGmoH_wIFZ5UEbRkzl.PQgKK.YWDYSyJtIlKSUeq2zcH4hB.fEqn1IvR5r1JSsp94hJNpRQIOYmVwRlWiDPG9Lm88JQGq5PCu.9AcePaXi7DticYJcbAYXUv8GogZsnGLR3Vh1GW0wGbgmytru6FWwdQ3Ehv5YYrmQ7sTqvMASqaUWgFxAxSlPBiQAP3lTFd8u75_xDc1sIEnNAxWBKZYOWbhlUOtLzx_HiypRIcpXdUELaRDEviMS160xQpa0.PXDxpKHUezxQgxr23ckfA6DbP.G_5GnvWHHJIv9kjsHpEljbYUDNVuCi3aKDC0HJ.CMfSRRhKT21s2JDUUbTLL.435AAuBlNMrz2iIqWJjeBYVF5kI08fqwXs8UlPxVbDwj1PYm8fAfG_RQR2qxxi5GNE.VSGBF6suWiAfpSSLBPaslGlZhmyHtCZPZ57GEGk4ylG2_Be_fSzZAAuUItDS.4ZLroBIXFFKstHMYvLtdIvQAEB2CdhvOOpFF7D.hRs4hCa2_Zr6.BjX0bDoaL5owj37uL6X2SlJKt16t_XRL.YnsXpCfMuKvlupCOHuwGdZYImXK9dDqecZ_xD_SVuNlqNg6sUJT.5fNSPIvsKG03VT7EIdZ707jdSdUltsLBHTAI25C.FlSaG51Jzgqs25kWDX_fIOIdVZ.iii4nv_8bfq2.BL5UF.hJi6GWtRW776JAoOnqlNwPU6g057CxKtw_zFNGF6idrhw7Dqu1zsNiXfo72bJsR5jjVXYfxDneUW..GhSSMFv2D.MendXiHphA78kySlt7Hd4sTvf.7LUnoMiqcpwSqbdJ__dykBPvGCRVLSXCSF5xe7tg6gxbd.O4hDMaV1mByUlX0ygToLCBIptAySPyI.dPYJNg94Pl_B14eau6YpvHLJH3R33uxjtpdwfw79P6mnQat5ZMD_7eNbjZIsvGuljuKLkvnT09FFCQo.zfDXkD7lLcWmD6CAFsgnlGwv7MFgT_tXGGdLQc_yigphvzObWbS5xHC7vUN_Tlku9eoR5nHIZq..oOaZLB6LnIjAxDEyx4Mc7cTjY9SEj2pPzlDMEOr9.bv5J8MYv98GseN3_XWw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=919f013139de410b';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/about\/sasb\/sba\/nov2022\/?__cf_chl_rt_tk=_nrAVvXxolyAFKSIsiEPBkY_vK8WLeBd.lPKd7O5IWQ-1740898695-1.0.1.1-XBsN5lBZMoZ16qhD69QlD_tAsFvR1ClSUlmI.7TGz88" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>