System encrypting method using multifunctional assistant SCM

• Main Authors: LIN YAOLIANG, FAN JINHUA, ZENG QINGJIANG
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2009
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

A system encrypting method adopting a multiple use supplementary single-chip microcomputer is disclosed. The method adopts a single-chip microcomputer built-in a burning (prevent being read out) program memory instead of a supplementary microprocessor whose function is simple relatively and the soft...