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
Link To Document