ZA200403290B - Secure communication with a keyboard or related device. - Google Patents

Secure communication with a keyboard or related device.

Info

Publication number
ZA200403290B
ZA200403290B ZA200403290A ZA200403290A ZA200403290B ZA 200403290 B ZA200403290 B ZA 200403290B ZA 200403290 A ZA200403290 A ZA 200403290A ZA 200403290 A ZA200403290 A ZA 200403290A ZA 200403290 B ZA200403290 B ZA 200403290B
Authority
ZA
South Africa
Prior art keywords
keyboard
component
initial value
key
secure communication
Prior art date
Application number
ZA200403290A
Other languages
English (en)
Inventor
Marcus Peinado
Josh Benaloh
Original Assignee
Microsoft Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Microsoft Corp filed Critical Microsoft Corp
Publication of ZA200403290B publication Critical patent/ZA200403290B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • G08B21/0407—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2107—File encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/34—Microprocessors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/36—Memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/10—Details of telephonic subscriber devices including a GPS signal receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Veterinary Medicine (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Medicinal Chemistry (AREA)
  • Social Psychology (AREA)
  • Psychology (AREA)
  • Psychiatry (AREA)
  • Storage Device Security (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Document Processing Apparatus (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Mobile Radio Communication Systems (AREA)
ZA200403290A 2003-05-02 2004-04-30 Secure communication with a keyboard or related device. ZA200403290B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/428,675 US7243237B2 (en) 2003-05-02 2003-05-02 Secure communication with a keyboard or related device

Publications (1)

Publication Number Publication Date
ZA200403290B true ZA200403290B (en) 2005-11-08

Family

ID=32990487

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200403290A ZA200403290B (en) 2003-05-02 2004-04-30 Secure communication with a keyboard or related device.

Country Status (18)

Country Link
US (1) US7243237B2 (xx)
EP (1) EP1473615B1 (xx)
JP (1) JP4459703B2 (xx)
KR (1) KR100996737B1 (xx)
CN (1) CN1599311B (xx)
AT (1) ATE504885T1 (xx)
AU (1) AU2004201802B2 (xx)
BR (1) BRPI0401684B1 (xx)
CA (1) CA2465270C (xx)
DE (1) DE602004032085D1 (xx)
ES (1) ES2361074T3 (xx)
HK (1) HK1069463A1 (xx)
MX (1) MXPA04004144A (xx)
MY (1) MY137940A (xx)
PL (1) PL1473615T3 (xx)
RU (1) RU2371756C2 (xx)
TW (1) TWI319536B (xx)
ZA (1) ZA200403290B (xx)

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Also Published As

Publication number Publication date
ATE504885T1 (de) 2011-04-15
CA2465270C (en) 2011-06-14
DE602004032085D1 (de) 2011-05-19
AU2004201802A1 (en) 2004-11-18
US7243237B2 (en) 2007-07-10
TW200508946A (en) 2005-03-01
RU2371756C2 (ru) 2009-10-27
TWI319536B (en) 2010-01-11
BRPI0401684B1 (pt) 2018-04-17
JP4459703B2 (ja) 2010-04-28
JP2004355615A (ja) 2004-12-16
ES2361074T3 (es) 2011-06-13
EP1473615B1 (en) 2011-04-06
KR20040094379A (ko) 2004-11-09
EP1473615A2 (en) 2004-11-03
MY137940A (en) 2009-04-30
CN1599311A (zh) 2005-03-23
KR100996737B1 (ko) 2010-11-25
BRPI0401684A (pt) 2005-01-18
AU2004201802B2 (en) 2010-01-21
PL1473615T3 (pl) 2011-09-30
HK1069463A1 (en) 2005-05-20
RU2004113566A (ru) 2005-10-27
US20040230805A1 (en) 2004-11-18
EP1473615A3 (en) 2006-11-29
MXPA04004144A (es) 2005-06-08
CA2465270A1 (en) 2004-11-02
CN1599311B (zh) 2011-08-24

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