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Preimage Attack: Preimage Attack, Cryptography, Cryptographic Hash Function, Complexity, MD5, SHA Hash Functions -

englanti
2026-03-22
125,22 € 166,96 €

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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In cryptography, a preimage attack on a cryptographic hash is an attempt to find a message that has a specific hash value. Some significant preimaging attacks have already been discovered, but they are not yet practical. If a practical preimaging attack is discovered, it would dras ... Täydellinen kuvaus

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Kuvaus

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In cryptography, a preimage attack on a cryptographic hash is an attempt to find a message that has a specific hash value. Some significant preimaging attacks have already been discovered, but they are not yet practical. If a practical preimaging attack is discovered, it would drastically affect many Internet protocols. In this case, "practical" means that it could be executed by an attacker in a meaningful amount of time for a meaningful amount of money. A preimaging attack that costs trillions of dollars and takes decades to preimage one desired hash value or one message is not practical; one that costs a few thousand dollars and takes a few weeks might be very practical.

Lisätietoja

Julkaisija OmniScriptum
Julkaisuvuosi 2026
Kannen tyyppi Pehmeäkantinen
EAN 9786130361709
Kirjoita oma arvostelusi
Arvostelet: Preimage Attack: Preimage Attack, Cryptography, Cryptographic Hash Function, Complexity, MD5, SHA Hash Functions
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125,22 € 166,96 €