Onion routing
Onion routing è una tecnica di anonimizzazione delle comunicazioni in una rete di telecomunicazioni. In una rete onion, i messaggi sono incapsulati in "strati" di crittografia che vengono paragonati agli strati di una cipolla, dato l'incapsulamento. Il dato criptato viene trasmesso attraverso una serie di nodi, chiamati onion router, ognuno dei quali "sbuccia" via un singolo strato di crittografia, scoprendo così il prossimo nodo di destinazione del dato. Il mittente rimane anonimo perché ciascun intermediario conosce solo la posizione del nodo immediatamente precedente e di quello immediatamente successivo.
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Onion routing
Onion routing (OR) is een techniek voor anonieme communicatie via een computernetwerk. Berichten worden herhaaldelijk versleuteld en vervolgens verzonden via verschillende netwerknodes genaamd onion routers. Het valt te vergelijken met het pellen van een ui: elke onion router verwijdert een laag van encryptie om de navigatie-instructies te ontdekken en stuurt het bericht naar de volgende router, waar dit wordt herhaald. Dit voorkomt dat intermediaire nodes in het netwerk de herkomst, bestemming, en inhoud van het bericht kunnen achterhalen.
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Onion routing
Onion routing is a technique for anonymous communication over a computer network. In an onion network, messages are encapsulated in layers of encryption, analogous to layers of an onion. The encrypted data is transmitted through a series of network nodes called onion routers, each of which "peels" away a single layer, uncovering the data's next destination. When the final layer is decrypted, the message arrives at its destination. The sender remains anonymous because each intermediary knows only the location of the immediately preceding and following nodes. While onion routing provides a high level of security and anonymity, there are methods to break the anonymity of this technique, such as timing analysis.
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Onion routing
Onion routing eller lökrouting är en teknik för pseudonym kommunikation över ett datornätverk, utvecklat av David Goldschlag, Michael Reed, och Paul Syverson. Det baseras på David Chaums mixnätverk, även om det inkluderar ett flertal modifikationer och förbättringar. Bland dessa modifikationer är konceptet att "routa onions", vilket kodar routinginformation i flera krypterade lager.
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Onion routing
Η τεχνική δρομολόγησης Onion routing χρησιμοποιείται για την ανώνυμη επικοινωνία μέσω ενός δικτύου υπολογιστών. Στην τεχνική Onion routing το πακέτο κρυπτογραφείται επανειλημμένα σε κάθε κόμβο που διέρχεται μέχρι να φτάσει στο τελικό κόμβο όπου αποκρυπτογραφείται και προωθείται στον τελικό χρήστη. Αυτό αποτρέπει τους ενδιάμεσους κόμβους να μάθουν την προέλευση, τον προορισμό και το περιεχόμενο του μηνύματος.
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