Title:
容量性接触検知端子またはPINパッドを用いて、PINデータを保護するシステム
Document Type and Number:
Japanese Patent JP2014512051
Kind Code:
A
Abstract:
A system and method for providing security for a point-of-sale (POS) terminal or an encrypting PIN pad (EPP) by protecting the signals that could be directly probed on a touch sensor electrode grid or remotely probed such as through power supply signals or RF emissions, wherein the drive signals are randomly applied to drive electrodes in order to prevent tracking of drive signals, and charge is injected on sense lines to hide PIN data.
Inventors:
Vincent, Paul
Keith Elle, Paulsen
Vice Way, Jared Gee
Keith Elle, Paulsen
Vice Way, Jared Gee
Application Number:
JP2014504079A
Publication Date:
May 19, 2014
Filing Date:
April 09, 2012
Export Citation:
Assignee:
Sark Corporation
International Classes:
G06F3/041; G06F21/83
Domestic Patent References:
| JP2004529434A | 2004-09-24 | |||
| JP2009176009A | 2009-08-06 | |||
| JPH09222947A | 1997-08-26 |
Foreign References:
| US7181767B1 | 2007-02-20 | |||
| US5905489A | 1999-05-18 | |||
| US20110042152A1 | 2011-02-24 |
Other References:
JPN6016016772; 高橋 秀和: '作らない，見せない，使わせない セキュリティ・ホールとの新たな闘い' ＮＩＫＫＥＩ ＢＹＴＥ 第２５４号 第２５４号, 20040622, ｐｐ．４４-４７, 日経ＢＰ社 Ｎｉｋｋｅｉ Ｂｕｓｉｎｅｓｓ Ｐｕｂｌｉｃａｔｉｏｎｓ，Ｉｎｃ．
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Ryota Suematsu
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Ryota Suematsu
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