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關於DES加密(分享)

mgr snr nlb bdb odi coq tgs csv 加密

前文提到DES 使用 16 個循環,使用異或,置換,代換,移位操作四種基本運算。 類似於:A1ez8zw/wJ6QNPeMblfS+ZG37vG7h31Vj64liR4RidYOdstaJNwebOgEfJQSfyj/DbJ0ANobgmWRLaOhCEjne6d2kIcEV08U3f99SaN1xTk+iULsCkDbzWI8OR6c3X/2S/AnXeWTsUTaKKXX+naczN6nELYlG41ZobFn4bu2jNqWNy0b4fQYRwf8Y08QwsmYevtnMGUaxOZgFtqCpQI9Eiba1uIDWlnbxbFdnLOlDnOrBnfFMBoTztc+CfzfDr1rFwVHXOcoswE+x6LNSBmyauYj2qLTFxGj+9lnw/ozkNtRQgdLIITdDqNNKi9vN371x91OC9CkWigjOX0jzTxcXKUJocyu/kKFUx9Fo/LmNZ7SMINEL7CtJ03FmQG+N1EUHA0CHHN5RZTwAgIuywMqBLJhglNyyG98F30qO2KcAkEQTJXDNS0ZTo6lpQAK3kMTWuJUiqkYq/Pum6Nz3TcTR0O6kBgqDEZqBdIFJWeNfKWeFXS36VtiMaVtCNLtFbUcBQz1BuDwNhlqhWYsxfGX07/QtcctC3HjHzikRzmBgDk7iA+7SkJFX2m3AYU+uGeVCXvXqTxzjIKeHWfWEYSCDtUzWKu5sa6O0L0lj75/as3Bfq++U7XBRIgJLREDSbR6qzLWuMCI9duEZ+FmGfzm2MY23ScnEz46yAEowvcvckJkGWqchYsGoLXSFf1vZH83rDQB8Zk+Q9dqOsTAbLwbwIzHQYocy2nNvrhQKedeXcsVS95sN0VcLAAGF85JIhgewqvQn1ocn0h0GLL86Hrb5vIaqHm3BFcPXNZMPjCOk0XK2OcOQi+KF7v23o+o6PDlJkbb9jGlOCJB8PtfDY+Af3WOqfEHDas81t6+WFpAX0c3dbhINsbKmQfPvvGfE1xrfcGrFBp6+2xdNeuNODITRJpgv85TF1V9rm72AMOS8NK6AYppmpOCRP/jKYixg+h2RP7Vk1DKJTZi08LPbFTalbuf7wbpfaz5F/NIB8tXaIXJE6lLXBGHSCtKHbZBlZxkeJon93j81kadbg2FWP6ekkwwAeZnf32h/UVJrRROQZJEdbm3hXXSq4Yt6vBTHm5L+hUIZpJem46oMePHGrq0fks2hyYhHBLUVxoTS+asFIjILNuylUO5RbPeBPWzcZHfWzOprmt45vTt7HzyQ1aTIeNuYEuTubbtorUadyYExdmy+EZkCqIYLKsuK9Ethfmk38CM93lpvb3jOcgQ+QD2pNgqPjD1SnrcEqE1/REHajsbmZ1LVqH+PTZ+2/z0Ijl3ye03je2l3OV4G1x0BUsA5gGpS2WlDG01ogo+wDMarQL/UL2ncy5CQRfLjUhS4XIr17UmWttXV459HtXRH8CducqvD5okV0TwKcgd72UtC12and9NXLY3Ee19+c2bWHhQN9fJgISjkh63GNUOHGnNYDSy02JynJ5YBdbWnW5yaI07Mus5dDcPaoWiifcI0gBA26rS20vnlHrA420n/tZOdWYsd8CgPRSi48gQPLfqrGlopKvOgBPzV6KCA8tRRqjgGOQm8m+FMr/wYCbDEkeH3hCCfPVFQd1D2LHUgw9C2+IYnLBZSDmF1Uh1VRWZ6mcFxZ47oDWFUjwEu3gjrwuK7i+6ZqbWF0i9DO4FN5umoI9XKyV4gD/s4G/jZIo7GTGSm35WX12/5SUXd81ouhnUu0oVU9UNWc3cNNf3pltN1BxMkcAFc+Ur/srE+DrhlCrspOn3xPUe7TT0jZP6ELiar+t1XEkLaU2Wvoj7WneygmcB2WnCe9tEqfbH7KzGzow9mK9ALyLnYmGRGArrdh6zaWA4LzFOebu/HWvHa7fjCH8ehDDjxoUWBBp5jtkv43G4OQCia6BGldb+afDCt+VxXJq/npOj2hc2SC28WAebN9+L7h04xr6Q0o9YsQRHocb//0s/oVYfHuJMSXI8Ojwk5ci60AtPuLCHou5mDxTbkwKRC1j9B31mbxuIotHMbl5ms7WU8nMMuuFaRVNU+fuQcu422lObHuTOBRkBruNag3PPzwyQ+meuFQli9+0v+WndnqlbbJAu3e1N+DBp4dVEr61jqSwiNQoSL5So9sY8o3lL57EeTi+/w74YzO5rIX6QstjMFceZklPXXOzFgmH0b+BSeRMF03lKKf6EXQ+2KAFz06/GNoy6+rlCghxPzOagAr1P3QsiSY1VSsYAdi9a4JuMyhlhY8XoDEHHKUI6FwOEsnUjcW6j/icvyBLfKG0gIvsq7yfIN08c7nXBDRVak8EzS3QNPL4nn0CXzSyJCDPa2zzkZjtQCo/S0s+GQMMf1zGlGNSbe/mZWTPstLC0LEYU0I594lQWCAmKUe2zgesRPHEd7zcbJi/yfov43SWu/G0eX0fwx4E/c5Y+pyzyeGd4oypAvVvgpLRPSB/KgfyCyzwp4CRvHt3uV4J8hAHfxlcAJD9Ek6Xgg0bJhmlbHpgRn7NYwwes3jdmv4tE2CUdGwaxy7fFEJ+rVEsIRc5wcnCYzuzaOE6vS4lF0fSryircOGeqIvErSq+Ujp+ZmZ3nhQF9oIttZXgqAJ7njtBLsZfDdMt95YUJHOWRiEeVrnB5BXEYLqwdeY8S3HAu5uFH6JiAE3XDz243X5lki0F0CquS24sabAOtDm0HU8MbpaYr8eogvcAEuQgWGNQqeKN5LMrDDgcQsU+oBwyWQya7fmYX1lrsNqogl79hoCLyRl+ymyTBYwR8q7wEEZlwF7hIMwaoGh7OpL0ftZHp20JwuJO9XNTthb/7h++Jd7h1cmdCNPpP9LG1PxrJkgBjXIODVffwbI5VWe6yxAbyY/Jpvlw8kV4ZVTEWc4kl79lvSR556C4dr02yG9prZCdR2yL+tVuNw9K2LWxgz5O/ntJUo5rDhmLFKXokTdVeYadamkagHBtx5dah6+OFNvQZuHUmwaplQpnWDb07ZXQ4IBtTaQ2jRN/trJ5SlPzM7Yk77fRpO+EAnblB939/+9DY+xx95Tva/VitXqAtnk4PXzKROWX9uz6E58e2JnPU2SUKvBNHy+1E7ajtcAVy9YO3AML7Y6APK5PzPraBbqnB6Pk4TUyaYJiHh/W4hvOgkxf37c/lISaSKtjxpZXBAZ26ZzBN2pLmBqt7em5tIzfgqi2uE4dvUOn50uKORf1HnpBrufIzGR6h9X7rgW4rpVJlf9Xpt0Ppf+uvJB64/HzRtqTLoRsD74Y8fxYq0k3ne+YPsnzq/OPdABkUGXbKsRX5nM3f1HWbBSe94Lm9MEfg2fH86XEZEv/8TnBOMp7br5/fcsk124aPEhz9daUJQw/GVDU4smF8R/Kv2w==當然,這些都是base64編碼。那麽,什麽是base64呢? Base64是網絡上最常見的用於傳輸8Bit字節代碼的編碼方式之一,大家可以查看RFC2045~RFC2049,上面有MIME的詳細規範。可是Base64在多年以前就可以被電腦破解出來,也可以多重加密。

關於DES加密(分享)