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="120"></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: "waset.org",cType: 'non-interactive',cRay: '91340044aa38fce3',cH: '_FwLuA0R6pF6NW.yZ2gf8hUtBt3w4w9FffPnLCtyfh0-1739776681-1.2.1.1-jlRtV8Fjh1s0M_W2PG6sA25NqueKDKhZUWy7CKoJDkvnR7IH.26AP8eS5E0UlYhq',cUPMDTk: "\/cryptography-and-network-security-conference-in-january-2025-in-tokyo?__cf_chl_tk=F.BUfVm5NuW2n0cNTLyzN57hsoriDzbva8goYhQucfQ-1739776681-1.0.1.1-eSyMRNAlV6da3PctmFU9_pqAiI9wqMEPcjWPkIaOrbk",cFPWv: 'b',cITimeS: '1739776681',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/cryptography-and-network-security-conference-in-january-2025-in-tokyo?__cf_chl_f_tk=F.BUfVm5NuW2n0cNTLyzN57hsoriDzbva8goYhQucfQ-1739776681-1.0.1.1-eSyMRNAlV6da3PctmFU9_pqAiI9wqMEPcjWPkIaOrbk",md: "3qxC1mK4dwgdcnsuGm.uwAFobYpfOPFjWRTcMPSvaxQ-1739776681-1.2.1.1-mQMhzgRKZHnmtoQepqQBbw95zVH9okQUJIeVhl7rzNa0JF9FbwiowxZam.IhiTzMLGDl4kjWvG7hwEbGzawysI6EPUX2NwUOOYPhafJCg4oZfwEeRFQOTJ6QN7.v4s41P3Zb7lMgp1Qid7rayasz4esSAexmKB_rVjJvJ1HbVVG9JrU5ZU4xLpM5qBnKkKYf_KYWrAwH0_v5OwNvErXpnsbOrCiW4OZBv0bdVtnJSFtFAyCsmESg404F5xrSjNdCWakvN_nWkTkbxw3BNjay.gTYtII6WLybaEG7tLkneiyUPDKMVMG4TwIrwV3wkuLEIL.nc0NUAZlaxDsky4t1VHc3v6dNSUIDKGpKU_jzG_FHWjZFzxe2AFi4o_EXlEDbxCEETaE9VRnfsVxqi4PPkB4lFpZ9JTnKDY.vzozZLywyEN2563whyxscy0exMR7pTYiQpSN84PF04Q9AV6K6dvmQemi3IPP4XmA0MbrCLySnT_zWJ0.kJxLet4bf.0nzy5.CqDZ7ck6Jj1WHbrnnP1l6IW_A9t1cQiZs5VI8Z5tso0J19XMhP2eLlgaevWa5VEHO.dqUO1KF2plBg.v78KqWJ_1McD7ETY7ilma0KQ2ETokHtsaj3z1AMMBVRBKJt2QpvkeVc2eUGzH7TesFemBPO.PSIABTALhoV9ySQsXhhmReX466K_KsyXMf0DWEHDp0gtBC7JITHM0xnj1D8gczd7.Yi9MvtyrdLaXLiv1p_Sd2INLW6kflneDT9G3197im8pAl.wT9KUDF4ulfMCVbe1ksWqAcB..2MmSukr2o.AZmT6fCzvEgwh3e1wLIkail7zEGA12e1JoTp83HFh9OAFwnifXLpYZaiZLs0NpsSop9EdcBxQpb8vfzyV.WUN5zhgQmySGOuJeXj1aORk8XUPavutUBG6OSbmpZxkkFJdIWvQfsVDAR2heHL2vu6Bon7Q1PQTsocmawo67kfPQz1R9KERSoWHlxnzm5SnoPISj_R974f_achaJM8a_qXIAnAWXT.wNMCWLPgd.Gn5ee3RJjvGBQbce4WV_V3y7YkHPAh4_AMo3aoNL9BPQGDF1DvUue9_4iBnA2mW_8EN2oQKgBD03NZNheZd5R8ZPGMXElB3WkFkTPLJVfpWHWdKWMBpNkkdStMGSJPV2snhWA2pURw30GWjm8PRXkrMvP.uLQF2WCayqxYAYuJNBqI9qMT9zx5EHKinTS1_ih.Q.D4RCAcc7W51Sx6aB_cC5T97OkTwhPBrZcNCmEDJzauSOALDAnNDLKKfXxHz26BzNvrlc0IVi.hTZn6XfqpJnMTjilekhJ3uCZDrRZKACuxKPbwE0aui5pbNdyoAXqmg8gmktBoVptwWsHQViRULSIFnUgAG9ppFhZ3KqTzk4Y.ff5Cj5fR8i4WzZvNznQRgcaF0XyQY2lB.1JejuS3lzWMjGnb1ip7D5WfzFlA_WTAfZUlqtfUDeXBX38hKpBdHdqo4QtuEWWWVqPC7BejmEs2HmzD9j0T2nTPpns.CqjePlYNXQLB3XbQZl8yy9_BLwUWGy6m1wx1VvQjDkNneGgxxveSkNpgQobXh_1opjaySd6JV77YU0X80gQYA1W7dPswXfHpFp4q82HC3bGXEcGYEmMKMTfdC2CHj.Zl1gGkIJMyIEG3q98nJ0kbhMha7DNGAZMjwbVGtQYIPTdrVldPhMGamuovEN.31BAQZIfwHsfrOouVjiiclK2kvAE3tYOCh.l1VXaIxdfLX92_kcTfXfCoKkkGnIX3sZhGk9Esk5bHxvZXYBYi05GcuPoxXEkv3Q0SHMAw3v7I1lXJYua.zPOVgvEkQZeXRC7NOXsxozYjzjx6ZXtKFijUSQp3vyrCVnVHELLPQpIFNxyoWlDW5oQNDlnbwCGcLqpp17_vZLi0KqQNwwQo84vcVafdibpRtzyiVB2JtzGA5igcn2mW0g_Wn2G1h6AH84WELWWEKAutS4HKM6DoikHWs6MfFgLj1u2IpysI.uS7IPhFgo",mdrd: "dSV64R3GCgUyCaW84QL69UIMgyvnx7RPYd57xmcCbss-1739776681-1.2.1.1-QThK2R4oupmf58YIXpWFSTcMNwdX9lihudx9EUaXYZqnBoeB1Ozuv7VURWq2zkXpcAHUh9P7HmdWFDhmGEx9tFoh.VwRfpFts5e7vcu_P_u4zgPoRIPZV1JLTuPxAiKwhcoVfVC259.dFBPpNzPsvjF1_h6smM7qqeV8Wz3kfMbPFhPjjRNbtvKJGvktLXBJ2NwsV1r96V95nxz18iT59gDvBWZ0lXeWuDPRLme9kHatuFOSkcdymPil8bFQx7979eu08S3jiJPsGp5Fen2G.z2xIf3VaEiplo7hAwXKU72j04lSbxyZuWUATabCLAVfK_LbaYqO.vGKRvsF15eTGIWaCvgf2t3gkuIIAu587ozbomcJqye3OHujINXBanU_z6yNxzwtnkoyPw42Z1dsGUMLVn9gsA6ULZDRtDJTomgmYvrUX_8l4BuyGHV_4TjtFXC_48j2n1x1fiVw0Gk6SSQlQtM.eN2VPtFdztEaXBuas.g1nL9wNoJerZDe_Ae6_RtBYidzfC1ff7C4i2MI7qdCGvHVg3XCXoMPyYsevfVy1QOpWy2xU5rHvrgK7cxQlFeWB_xLNXe8iMOPAqLhU636AaospD3pGH9L0vyaJHPJJ_IM4h2dNtO6ip4ZW.JQH7g3DhS6jLScUYRjPv33Nt9n.KzsOmq9FBTWDnFq6k0byIQeHAehRZUVKPaB9.8KzWURADZxbzFT5saH.kFlgwf.HUjD.ZAv7cQs6uS.gm7ZrZw9TVE0JTWlEkUehGrNwbXNO8XAPJvT6ZK9dlsOWAoWwnwL6eRT382VitbigA62ZxPZcaxgzXv143aElJRFAaP1NrnULJ41odLDxcgzYuzmTHhBy39ripl1TZt9JrOgjYoaHUuJif93nYlE_cYBAC98.eAT.jLXVQOs4WY7orpUPRwxfaIOTXHjMyQwOqXYwtQBqcQgEua5.uZZ6wYEZCe.G_wVhZsd7Sa_mRu7HqeIRPLF21e5KyWevG.G_MoxJiuQuQWyKxAweXYJGgMrEYEgROvldyOHJKum1FEz.9AM3IbPVY6auVY18NU.rcoMdahVNgxWpcAGUUxxOtfC5iEiJcpzIHVTsOE6piIr.WNxyngHJinhHtsPFeP0wlJ4tzOi4Wzu3Nun8jma8giFV0t0MPdzPY.7CrdXo08QmSkoMZv0DT0R6tGaItz5EgJwuYAv.XVlujZ3xZ0446CGJ2VEaL2vyTJLFaNryKVUXsHw_7c7VGZ9BZzmytewOkTUK2Tn1oq5cDXgSU2o5LP3Bp4Ak3JerdxlGotKPVdTD5lHGtVVE8YV3d1k8Xfb8T8aiaW_7_sHD3X3QCeqnLKmPqy7dBHuAa.78pVnqkuot3UPRXCDckWM3VSie53zWaGnW_qw4.4rgva6X9XnkCJYfFbk83OORYwm1DzWnoXqe1.LoZMwnSMmTJ3TAeqTgLdd9SBOzfkH7._7IIJTRB82jubyIrbl7mTeqWyR2UgYCPuJbM7Dk0EbXbg.3QgIlv8QgOK83PUc5n8WcDP84j_wmdjdRTEvCweZsd4k8fSq7.QnlTqBdZrnccboKat7GmGgsThx05NDFtj0jVqLjROdfRfmzn4mFcOBzc5soj5RVRnvCmEE6QEWfsNvoZJUAR_bzti93zULYTHfXnbz8RdIH8UVm5gQVqypbq7ffjCWLWVS0eXdlK51fdsfsqE_z5myEX22kBs_dAksNZRSyZLHkWIqHE_u8pxxOaHz5i8qH1KPalyNMU7PGnzLTqStr7wNo9va6PuYv5c63nyAeLdYzEeTjR6gwKC9JQv8W2gxtPdHl3rHvLRmoWqWeF.eDJvqG9j0UGWuNjDF1aF.S9zjYuub_mmoR6PjwkkhVKwWsjgxdRTXmLWXndusBpi_jrxqIdTQdA8DdFjrb5A9FefNryDmW20NRji0zT4jseXNcqn2cRPxVdl7AEgDfW8vmU4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91340044aa38fce3';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, "\/cryptography-and-network-security-conference-in-january-2025-in-tokyo?__cf_chl_rt_tk=F.BUfVm5NuW2n0cNTLyzN57hsoriDzbva8goYhQucfQ-1739776681-1.0.1.1-eSyMRNAlV6da3PctmFU9_pqAiI9wqMEPcjWPkIaOrbk" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>