Detail Anti-censorship: Hidden truths   Oleh:  [s.n] Jenis: Article from Bulletin/Magazine Dalam koleksi: The Economist (http://search.proquest.com/) vol. 397 no. 8704 (Oct. 2010), page 80. Topik: Steganography; Censor; Website Ketersediaan Perpustakaan Pusat (Semanggi) Nomor Panggil: EE29.62 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada     Lihat Detail Induk Isi artikel STEGANOGRAPHY, the art of hiding things in plain sight, is a trick as old as espionage. Unlike its cousin, cryptography, which makes no attempt to disguise the existence of a message, but rather hides its meaning, a steganographic message need not be enciphered. What it does need to be is invisible—at least to those who are not the intended recipients. And that, in the modern world of the internet, is a crucial distinction. A censor can block a message he mistrusts, even if he cannot read it, thus putting the onus on the recipient to justify both the message and the fact it is encrypted. A well-crafted steganographic message, though, will never come to the censors’ attention in the first place. Which is the purpose of Collage, a system devised by Nick Feamster and his colleagues at the Georgia Institute of Technology. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

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