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   "source": [
    "## Ejercicio 10.2: Detectando a Eve con el 99% de certeza"
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    "$\\newcommand{\\ket}[1]{|{#1}\\rangle}\\newcommand{\\bra}[1]{\\langle{#1}|}$Considere una implementación del protocolo BB84 sobre un canal cuántico ideal.\n",
    "\n",
    "- Si Eve intercepta la transmisión eligiendo su base de medida al azar de forma equiprobable, determine la probabilidad\n",
    "de que no coincidan dos bits codificados y medidos en la misma base por Alice y Bob, es decir,\n",
    "$\\Pr\\{ A_i \\neq \\hat{A}_i \\}$ para un índice $i$ tal que $b_i=c_i$.\n"
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    "\n",
    "\n"
   ]
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   "source": [
    "- Para este ataque, ¿cuantos bits $a_i$ y $\\hat{a}_i$ necesitan comparar Alice y Bob para detectar a Eve con una probabilidad del $99$\\%?"
   ]
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   "source": [
    "\n",
    "\n"
   ]
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