JungSeung Lee

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Conventional password-based authentication has been widely used due to its simplicity, familiarity, and cost effectiveness. However, the conventional password-based authentication has a fundamental weak-point that cleartext passwords are kept on client-side devices and networks. In order to acquire a user's password securely, we suggest a novel method that(More)
The kernel exploit attacks have recently become difficult to be launched because executing either malicious scripts or instructions is prohibited by the DEP/NX (Data Execution Prevention/Not Executable). As an alternative way, return-oriented programming (ROP) could be another option to treat the prevention. However, despite lots of cost for making ROP(More)
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