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Artikel ini di baca sebanyak : 125 kali

Suatu ketika pada grup usni binary , saya memposting sebuah teka teki kepada teman teman di grup , untuk menebak sebuah gambar. pertanyaanya mudah , gambar siapakah ini ?? . gambar yang saya posting tentu tidak berujud dalam bentuk JPG file , namun dalam bentuk encode Base64. alhasil , yg terlihat adalah deretan karakter acak yang terkesan semrawut ,  namanya juga tebakan.

kodenya begini :

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Semrawut bukan ?? Laughing

2 minggu berjalan tak ada satupun yang mau menebaknya atau pura pura tidak bisa , biasalah di kampus bergelimpangan org org pintar namun rendah hati, padahal di imingi imingi traktir makan sepuasnya.

Namun akhirnya ketebak juga , salah satu kawan .. Nopry , bilang bahwa itu fotonya Audi. kaget juga nah ketebak akhirnya. Oke !!

Base64 adalah sebuah metode penyandian (encoding - lain dengan enkripsi ) data binary ke dalam bentuk tekstual ( printable ) yang jamak di gunakan dalam format formal email , http , dll. kenapa harus di sandikan ?? nah lho .. ?? mudah jawabanya , ya karena data binary yg di kenal komputer tidak akan bisa menghasilkan informasi tekstual sebelum ada penyandian .

Base64 ini bentuk encoding yang ringan , maksudnya tidak memerlukan sebuah algoritma yang berat seperti yg dilakukan pada level enkripsi , dimana di lakukan rotasi rotasi aritmatik yang membuat kepala langsung botak dalam waktu singkat. karena sifatnya yg ringan inilah , Base54 di pakai sebagai basis penyandian MIME protokol (Multi-Purpose Internet Mail Extensions) dan kita mengenalnya berjalan dalam aplikasi Email.

Oke .. langsung praktek saja untuk melihat foto audi yang cantik jelita. anda tidak perlu mendownload aplikasi apapun krn internet sudha menyediakan segalanya. cukup dgn browser  :

1. Copy dulu kode semrawut di atas tidak boleh kurang dan lebih

2. Masuk ke halaman ini

3. Paste ke bagian Text input , lalu pilih Decode di bagian Output data

4. Klik Convert data .. jrenggg .. haha

 

Anda sudah mengenal Base64 sekarang , Thumbs .. !!

 

Pakde