• DocumentCode
    3116423
  • Title

    Cryptographic key generation from voice

  • Author

    Monrose, Fabian ; Reiter, Michael K. ; Li, Qi ; Wetzel, Susanne

  • Author_Institution
    Lucent Technol. Bell Labs., Murray Hill, NJ, USA
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    202
  • Lastpage
    213
  • Abstract
    We propose a technique to reliably generate a cryptographic key from a user´s voice while speaking a password. The key resists cryptanalysis even against an attacker who captures all system information related to generating or verifying the cryptographic key. Moreover, the technique is sufficiently robust to enable the user to reliably regenerate the key by uttering her password again. We describe an empirical evaluation of this technique using 250 utterances recorded from 50 users
  • Keywords
    authorisation; cryptography; speaker recognition; cryptographic key generation from voice; password; system information; Automatic speech recognition; Biometrics; Character generation; Cryptography; Graphics; History; Humans; Resists; Robustness; Security;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Security and Privacy, 2001. S&P 2001. Proceedings. 2001 IEEE Symposium on
  • Conference_Location
    Oakland, CA
  • ISSN
    1081-6011
  • Print_ISBN
    0-7695-1046-9
  • Type

    conf

  • DOI
    10.1109/SECPRI.2001.924299
  • Filename
    924299