翻訳と辞書 Words near each other ・ Predicate transfer ・ Predicate transformer semantics ・ Predicate variable ・ Predicative ・ Predicative expression ・ Predicative programming ・ Predicative verb ・ Predicrostonyx ・ Predicta ・ Predictability ・ Predictable ・ Predictable (Delta Goodrem song) ・ Predictable (Good Charlotte song) ・ Predictable (The Kinks song) ・ Predictable process ・ Predictable serial number attack ・ Predictable surprise ・ Predictably Irrational ・ Predictand ・ Predicted antwren ・ Predicted effects of the FairTax ・ Predicted environmental concentration ・ Predicted fire ・ Predicted impact point ・ Predicted no-effect concentration ・ Predicted outcome value theory ・ Predictify ・ PredictifyMe ・ Predicting the timing of peak oil ・ Prediction Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Predictable serial number attack ： ウィキペディア英語版 Predictable serial number attack A predictable serial number attack is a form of security exploit in which the algorithm for generating serial numbers for a particular purpose is guessed, discovered, or reverse engineered, a new serial number is predicted using the algorithm, and the newly generated serial number is then used for a fraudulent purpose, either to obtain an undeserved benefit or to deny service to the legitimate holder of the serial number. == Example == Suppose there is a phone card available for sale that offers telephone service by entering the serial number printed on the card. Alice legitimately purchases a phone card in order to call Bob, and her card has the serial number 0003. The attacker, Mallory, also purchases two phone cards, and notices that the serial numbers printed on her phone cards are 0001 and 0002. After consuming the value on cards 0001 and 0002, Mallory guesses the algorithm used for generating these serial numbers is a simple sequence and predicts that 0003 is a valid serial number, enters 0003 when prompted, and gets additional phone service. When Alice tries to use her card she discovers the value has been stolen from it and it is now worthless. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Predictable serial number attack」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.