• DocumentCode
    1444814
  • Title

    Cipher instruction search attack on the bus-encryption security microcontroller DS5002FP

  • Author

    Kuhn, Markus G.

  • Author_Institution
    Comput. Lab., Cambridge Univ., UK
  • Volume
    47
  • Issue
    10
  • fYear
    1998
  • fDate
    10/1/1998 12:00:00 AM
  • Firstpage
    1153
  • Lastpage
    1157
  • Abstract
    A widely used bus-encryption microprocessor is vulnerable to a new practical attack. This type of processor decrypts on-the-fly while fetching code and data, which are stored in RAM only in encrypted form. The attack allows easy, unauthorized access to the decrypted memory content
  • Keywords
    cryptography; firmware; industrial property; microcontrollers; bus-encryption security microcontroller DS5002FP; cipher instruction search attack; decrypted memory content; microprocessor; Application software; Cryptography; Data security; Microcontrollers; Microprocessors; Microprogramming; Monitoring; Protection; Random access memory; Read-write memory;
  • fLanguage
    English
  • Journal_Title
    Computers, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9340
  • Type

    jour

  • DOI
    10.1109/12.729797
  • Filename
    729797