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Digital signature forgery : ウィキペディア英語版 | Digital signature forgery In a cryptographic digital signature or MAC system, digital signature forgery is the ability to create a pair consisting of a message and a signature (or MAC) that is valid for , where has not been signed in the past by the legitimate signer. There are three types of forgery: existential, selective, and universal. ==Types== Besides the following attacks, there is also a ''total break'': when adversary can compute the signer's private key and therefore forge any possible signature on any message
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「Digital signature forgery」の詳細全文を読む
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