Title:
安全な電話バンキングのための方法および装置
Document Type and Number:
Japanese Patent JP2010514272
Kind Code:
A
Abstract:
A small form-factor security device is provided that may be inserted in series with a telephone line to encrypt dual tone multi-frequency (DTMF) tones from a telephone to prevent unauthorized disclosure of sensitive information. A receiving device decrypts the encrypted DTMF tones to receive the original information sent by the telephone. The security device acts as a second factor in a two-factor authentication scheme with a tele-services security server that authenticates the security device.
Inventors:
Gantman, Alexander
Rose, Gregory Gordon
Choi, Jee-hee
Norenberg, John W. The Second
Rose, Gregory Gordon
Choi, Jee-hee
Norenberg, John W. The Second
Application Number:
JP2009541567A
Publication Date:
April 30, 2010
Filing Date:
December 12, 2007
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04M11/00; H04K1/00; H04L9/10; H04M1/68
Domestic Patent References:
| JPH0434053U | 1992-03-19 | |||
| JPH07177128A | 1995-07-14 | |||
| JPH11511629A | 1999-10-05 | |||
| JPH08130536A | 1996-05-21 | |||
| JPH0434053U | 1992-03-19 | |||
| JPH07177128A | 1995-07-14 | |||
| JPH11511629A | 1999-10-05 | |||
| JPH08130536A | 1996-05-21 |
Foreign References:
| WO2006036521A1 | 2006-04-06 | |||
| WO2006036521A1 | 2006-04-06 |
Attorney, Agent or Firm:
Takehiko Suzue
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Tetsuya Kazama
Katsumura Hiro
Shoji Kawai
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Tetsuya Kazama
Katsumura Hiro
Shoji Kawai
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen