AR060529A1 - VERIFIED DISTANCE INTERVAL - Google Patents
VERIFIED DISTANCE INTERVALInfo
- Publication number
- AR060529A1 AR060529A1 ARP070101661A ARP070101661A AR060529A1 AR 060529 A1 AR060529 A1 AR 060529A1 AR P070101661 A ARP070101661 A AR P070101661A AR P070101661 A ARP070101661 A AR P070101661A AR 060529 A1 AR060529 A1 AR 060529A1
- Authority
- AR
- Argentina
- Prior art keywords
- interval
- signal
- response
- verified
- devices
- Prior art date
Links
Landscapes
- Radar Systems Or Details Thereof (AREA)
Abstract
Se describen diversas técnicas relacionadas con verificar una distancia entre dispositivos. Una distancia entre dos dispositivos puede ser verificada al requerir que uno de los dispositivos tome una o mas acciones que generan un resultado que solo es posible si el dispositivo está como máximo a una distancia dada del otro dispositivo. En algunos aspectos se logra el intervalo verificado a través del uso de una senal de intervalo y una senal de respuesta. En algunos aspectos la senal de intervalo puede comprender una secuencia aleatoria, seudo aleatoria o determinística. Un dispositivo de respuesta puede operar en una senal de intervalo de acuerdo con una funcion conocida para generar una senal de respuesta. Un dispositivo de intervalo también puede ejecutar operaciones para determinar la probabilidad de que un dispositivo de respuesta operado apropiadamente en una senal de intervalo que el dispositivo de intervalo transmitido al dispositivo de respuesta.Various techniques related to verifying a distance between devices are described. A distance between two devices can be verified by requiring that one of the devices take one or more actions that generate a result that is only possible if the device is at most a given distance from the other device. In some aspects the verified interval is achieved through the use of an interval signal and a response signal. In some aspects the interval signal may comprise a random, pseudo-random or deterministic sequence. A response device may operate on an interval signal in accordance with a known function to generate a response signal. An interval device may also perform operations to determine the probability that a response device operated properly on an interval signal than the interval device transmitted to the response device.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79318906P | 2006-04-18 | 2006-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR060529A1 true AR060529A1 (en) | 2008-06-25 |
Family
ID=39590633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP070101661A AR060529A1 (en) | 2006-04-18 | 2007-04-18 | VERIFIED DISTANCE INTERVAL |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101390350B (en) |
AR (1) | AR060529A1 (en) |
TW (1) | TWI371192B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8159367B2 (en) * | 2009-10-16 | 2012-04-17 | Rf Controls, Llc | Methods for noise validated phase ranging RFID location |
CN105637810B (en) * | 2013-10-04 | 2017-06-16 | 三菱电机株式会社 | Distance-measuring device and distance measurement method |
US20160352605A1 (en) * | 2015-05-29 | 2016-12-01 | Qualcomm Incorporated | Systems and methods for distance bounding to an authenticated device |
BR112018010185B1 (en) * | 2015-11-23 | 2023-11-07 | Koninklijke Philips N.V. | DISTANCE MEASUREMENT METHOD, DISTANCE MEASUREMENT DEVICE AND PROVIDER SERVER METHOD |
US11582215B2 (en) * | 2016-06-12 | 2023-02-14 | Apple Inc. | Modifying security state with secured range detection |
CN109147305B (en) * | 2018-07-13 | 2020-03-31 | 合肥京东方视讯科技有限公司 | Device and method for detecting actual maximum control distance of remote controller |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2342251A (en) * | 1998-09-29 | 2000-04-05 | Secr Defence | Proximity measuring apparatus |
DK1973297T3 (en) * | 2002-07-26 | 2011-12-19 | Koninkl Philips Electronics Nv | Secure, authenticated distance measurement |
-
2007
- 2007-04-18 AR ARP070101661A patent/AR060529A1/en unknown
- 2007-04-18 TW TW096113703A patent/TWI371192B/en not_active IP Right Cessation
- 2007-04-18 CN CN200780006859.1A patent/CN101390350B/en active Active
Also Published As
Publication number | Publication date |
---|---|
TW200814637A (en) | 2008-03-16 |
CN101390350A (en) | 2009-03-18 |
TWI371192B (en) | 2012-08-21 |
CN101390350B (en) | 2013-04-17 |
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