DS1205V中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

DESCRIPTION

The DS1205V MultiKey has three, 384-bit read/write data partitions, each protected by its own 64-bit I.D. and security match fields. The security match field, programmed by the customer, can never be read from the DS1205V. An additional security feature, the Intelligent Response generator, uses invalid security match codes as the “seed” to trigger seemingly valid, yet false

responses to electronic attack.

FEATURES

?Three secure read/write data partitions of 384 bits each

?64-bit security match and I.D. fields provide positive identification and security for each secure data partition

?One non-secure read/write partition of 512 bits

?Electrical tampering is met with seemingly valid, yet false, responses

?Secure data cannot be deciphered by reverse engineering

?Access via Dallas 3-Wire Interface

?Applications include software authorization, configuration management, and systems access control