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: '9134a6fede3bce82',cH: 'LGqNlpm6hgawcyOmFHGGMKRAy0h98sjR3ErWi2A3Les-1739783510-1.2.1.1-SqTbO6_M9HZRNrMhNQqDBenvKm4FbWF1OXEVBcAfaS.oPinPSVXGKZxN7a0umHKI',cUPMDTk: "\/computer-science-programming-and-security-conference-in-december-2025-in-london?__cf_chl_tk=85ml4C9a7E1yf9Pwhj.Wp.YMP5MRzdTIAIJjeXBpx1Y-1739783510-1.0.1.1-d2hDuw7LYYc0NMl3_NsSpbgjItgGoggHSPWmtECNTlY",cFPWv: 'b',cITimeS: '1739783510',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/computer-science-programming-and-security-conference-in-december-2025-in-london?__cf_chl_f_tk=85ml4C9a7E1yf9Pwhj.Wp.YMP5MRzdTIAIJjeXBpx1Y-1739783510-1.0.1.1-d2hDuw7LYYc0NMl3_NsSpbgjItgGoggHSPWmtECNTlY",md: "W8fHzhO9Uajhg1fBVitm5YtLyxWvNEbD06EUAsKL.cE-1739783510-1.2.1.1-bzR2Od6_UG440Nq0bod03Fo1LmI5fYgqamXr80MraZolBO1ORUWMLSP1jZiIpADa1U6PsWL7tF2vn9rUU_oiWPIW1R0ksptUYsElIdEXx2GsNqafgmFsJq63EaNJTj2pxUzILp20np7_qmHoIr4eL5jpdSWaMfnSsfiD1wEimozzlxPQJLrQi9kvFdX2_APc3WVoO1sCO1c9Kt5ftZ5XW6APxTyiKdAwjdQZPGb_YX5jcAVw1KFz_qV_YXdtjYdYqoiYB0Y6TRQ8rsJhERsa4accqK_PrbZvQHXfdRfpn8ubQrgPMgww33FYGIWZohZ65_UvDBVzJPkUt5BxNDh5ihEh_veO5qL7pJLkkhl80nZs7Avw184vBBD5XBxcPa_ywPLmpoGc44Lv.SOk3MmxDUK3H.UoFQBeXWdyHHigex7Y6pODzIeKIgXzYj9MGaJ14kEXnOmiBTMzS6ngQCzRZFdk81iBvva5309Tx0mpPKGsW_XqG_gDL_3fMe.HHzJR0wRcTil8Pb_ny8DVbGsfP33Pfp2WoVAEwbvI.KgIbN76pdNr4ITiy9U.2jj_wDXlMei5W977ICtpvOz52BBw6JbTiXc7UMixHl8sQBZTY99CN2.DjwchYZhSumcM_Q_wXVPCSUOik9oeOOQi_Pna8_12AgumoKPDTLmjjDrgRCm9i0uG5wrQtzMgu8cJdqvzShz5aFpaXGeIX_c8nWG0mm8HUAimjYoEynXgzua4CeDCJWNqZfxMLVfHS8hoBH86XOP1J27yAm__qHpWzpAxVONJ8b6LLJ7p5vYLfkWS3QNas4JlMAIyDVF5Cq5PjSd4q5Da1FH33vcGR9Tce_anS7kMR82nhqYCOhAlMude2NMINYslPyKHlPn7sesKWEEyKrbAtJ_e5Qte8p78P.5AQ1yK039aUV2FC.zNw3A0Rp9ml0weTRbGf4c98UauPpr.U20VD.8_QQhL5tHTbGC.2cp57IsH7gjjiTICUFi3ErbO7mfx5xJvdU8wj08o3v.Mqj6JOi7PhKu3xWHEEBlqL1uC9bul8hXOFlzjLdx2DA8KbdEcqtqPUKVley.nWF7vWyFXkdr1Tz_nxf323I6cDhtY6SO8yHKYzZDuwOPAZh2FnQUjkUBkcOuhW7YeqND1TqxBBo2LSvfwrR13BuI9XGPQT3E1F9QLVaUFnDX3leiDqs.DFZ5QVdNk1M44U1E1zx0WtGq5d7Jyglo0hHHiL0rNNqNXVKrVw48VxZSTWH8iNO3h1IMj5L_A.4ovbB_J1.UPQYMlORGQH.4lqAukZARuTKx6nqNuO0hKAyNgqgh9v4rqmzwKHjcwQr8BhFZLkduB3zDXHqBuN0nUsMw2Kq8d.oFFNCtWDexfPDROKDheZ13BSUS.pOY1qPaVFsP2TZwAyZPibmt1oeV3FS.Bo2L7c6IZhuvKXzOwJ1uzf8UHgWBLo3jVlrEulMg6LC7f7TiuOIiJCdvoATP4wsYAwpYZLB6XuSGLhqyo5El0uH24ITjM_1tqjRcTWCmNrfiwZ5qiPOmG8n1v_S9657pmVFo59wFJaYNzoX1eS4Z99zxabcKgoR0fJz8OkQOn32Q0ccl72earTYs_O1.6zjalKTg353pcrHJV5Gf2zUT_cXk0D7ZNTzFYI22NjXALWxMlkKxuiWsC.c_1fXzTsC3LQE8GeIXuQh7BDM6fYQEEFDAa4U1g5SS2AgCqUXDKsKNR.xH9jWGjCqYrulF5nmZTH8m3lPC6SExZgn9tu9PsZ8d8AgecfLsekXhxnHjkVzbAx4O_2wwjQwfKwzlaV.H4SUNGDKOtBKbwfhOFrdr9.h4befQSB42c_Rt93nKV7zgiaoFhgQLwMfwvk4xm4iVl16D_0fBiZOWbruesSkEIuEkGk3FTZ_RcE.I7iUI.Fva9Jk.Lq9thVyD.bIVv.aav6wogfsDEyCgRtkZJ7a01zjPTCaV8pE3R6WUtPeda5OpBE0eA2824BU61JtPNzkeN7A_quyN0OQCNAWBHQD6oQK4kDWULeofuiLHsoo_2cAAOT53BIoEQJWOur8mmmWQsPA",mdrd: "5zw9n3Hyeha0IB7G0aWZVXY6dEAYcJQXpQ7bkDYJn6o-1739783510-1.2.1.1-5DOLCmKFE1dbKVKlh8KQBHeWnx263N9TkdD0Nl7lUpqWhCBGoGh1yXLIt0xaOzXxzqBkcbMOCDVQPu9rFOPMDh8xxROOehwGK7kmFTkSiVPU6OUYCU8OmUvGkDWEEsOy7e8DsvQd1mRo2WRxl.ddcMpT3p8gI5GwRjYDchdAIb1s8iqWILr5HppkXKPOzlQa1BQe8Lxx0bX0W8pdAnh8TggJwVLiMNcT9xAUTcsBtBXRevXKiDPR4ZWqUn9dRH7Y_3FtjKfE9ra26WeobX8DPUJSs_jvqVQc_E7h48dO8VrEyOUCLnAPZHFmlHJh0GwGjYFN8b1HNhht4xRuEV5TzLWuAfKnMVuKB1tOIiwj_ld48yvRR9q1SNsnp9XE1q0186RoPhIIiiHZwYeJTi59tiCXaFw3NhPbat7O.IAseC5I_e5f3wRkpuj71RMBBx.m4JxLgM6qAaLdWFZE_vPmYuK8581MtpdyHN4HzUGlXi5BPhNIUO3OHHyRu62b8RI.tqQDbI4VzP4Iv0VKyhZTvBnjcFAl7p2RQYKN7Xy0ZVxHI3Oni4XzzHWqYLhaVyXTt6iHZ6lm_LPjfNtFXbJWvaTUESlHJsFilPnGnMfMK.6rPzzKVlE9xWiBF_8hQeIeASAe_4QgTkTbVM9_xGAe4Kar3yAy15AJBHS8drnrE9Axg5vMPodDBbhZw9VYLFyAxk4PAUAnoRcug1SA3VcU95BBe0R1iDBbC9BmQ6UpBr0cLSG2DGCco82TVVo59Gh28_6CnVhr6by1oKURaXsqxIFSA_VJKq4l3XeLOpTHh1mz.3Ob2ptM2ylh7C4W6d89IcJyAVI6l3GJeKwb0efnYTR3kEAlqpVpuOZa3952WeQVhXy1RZqaMEfxD2D4XWjXj5PwIlp06PgnEu82ivt20tQuwwuPKroTuQhA.VyLpp11SCtyTKWwiUIxRxhrs.sU6FKk8kMyB7Z9YDGkJuaiqUNs4Er.yeJit7P.B4xqU9BGEHPI3u29CTaMe6t13HTuwtv_vCov3wYU5r7d_ff.b7JbW6v0xAo3gwbmZdruyDRmH8qRSxM0rKPpYYUIv1H2Q.78PwIaZZrN.IcLTl6lodZ7EXLLPFjLg4S.0YOWhXVIGD9yvqRr36GRRet726P_XPwqDpNPb.FFaI0uSusA1WnBdOGSrOfcynh_bVdh6O_otoASfDGp.IothcwT3dW8gBl__ISpLFNUI0wwBFcKERUx8tZxBvOEgWkBdmAWCG9LhX3HwajgX1_._Cl1S5jbx76r.EmpFHoCX_GJQau5cIhOBvcYKv6bKJvUQz6wsfKXkTbpPbX4AUGv.F0VQdHMBMo2Okx8zC0lwJxCSnqQdZqJILxM.dbKfYVStwHh_zti5nEbzhZSHY4h9KHecxbrxE6ArN6rvQ_h4h4.wVWF97DJ5rsED6SUMnHF9av1dVyf1bUMN32bUCZY0Xb_Q6dyTaiqqjeWfcxgqcL5Ml1fS4gRbXmSZ4BB28.I15EVI_YhNwlzgiEw8ru69RVfTqSR2rQhjp4CKmASuchL5Ey6D5ej0J3HW3KEHOugRu46SyYw_UikpjDhbqxEuDhVRRUZJSyhKmQCKIakUG_Nh_8Ai3sKsyLqOw8xdYUO.A_6x7roclYlGsMQQEWxk1TzHR6jBu_oEwSIKuNnxlnMnPfS4wQyKL5fhh2DJMFGuRRhJGAGz.yWBSOrsVqs7MvPbPAkKbj_LFu6QC4B2z3SZZfSTtuxR2uXL7xZsabh0UHtfE9E.4cfFWpz1rUi8xqGHtX6t71DaXtbLRDoLXaylTtWI7sOyDltX3IdDgr9YQNFt.LKCP5gFOn6V79ZbHJwOW4ckkkD5KElXqnqUVtX4pBGDWTnOxEgF6iIu4s3MCvGyG38yJ9p_nUeQBsH7tXnPbt4aV1_q7VHT3iIcXC8UebnMfnbhyEwIgWq3fFjqK30Tmw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134a6fede3bce82';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, "\/computer-science-programming-and-security-conference-in-december-2025-in-london?__cf_chl_rt_tk=85ml4C9a7E1yf9Pwhj.Wp.YMP5MRzdTIAIJjeXBpx1Y-1739783510-1.0.1.1-d2hDuw7LYYc0NMl3_NsSpbgjItgGoggHSPWmtECNTlY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>