SYSTEMS AND METHODS FOR PROTECTING ACCESS TO ENCRYPTED INFORMATION
摘要
A microcontroller communicating via a data path and an address path with a memory block containing encrypted contents, the microcontroller including the capability for detecting resets effectuated in the wake of an unauthorized attempt to gain access to the encrypted contents and the capability of evading such an unauthorized attempt.
申请公布号
WO9847060(A9)
申请公布日期
1999.04.29
申请号
WO1998US06665
申请日期
1998.04.03
申请人
DALLAS SEMICONDUCTOR CORPORATION
发明人
LITTLE, WENDELL, L.;CURRY, STEPHEN, M.;LOOMIS, DONALD, W.;SCHLUNDT, CONRAD, F.