SG148888A1 - Improved system and method for random entry of password - Google Patents

Improved system and method for random entry of password

Info

Publication number
SG148888A1
SG148888A1 SG200704580-0A SG2007045800A SG148888A1 SG 148888 A1 SG148888 A1 SG 148888A1 SG 2007045800 A SG2007045800 A SG 2007045800A SG 148888 A1 SG148888 A1 SG 148888A1
Authority
SG
Singapore
Prior art keywords
password
pin
entry
security code
user
Prior art date
Application number
SG200704580-0A
Inventor
Chye Shin Jimmy Wong
Yih Shin Vincent Wong
Original Assignee
Chye Shin Jimmy Wong
Yih Shin Vincent Wong
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 Chye Shin Jimmy Wong, Yih Shin Vincent Wong filed Critical Chye Shin Jimmy Wong
Priority to SG200704580-0A priority Critical patent/SG148888A1/en
Publication of SG148888A1 publication Critical patent/SG148888A1/en

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Abstract

IMPROVED SYSTEM AND METHOD FOR RANDOM ENTRY OF PASSWORD The invention relates to a system and a method which assigns an incomplete security code/PIN/password each time an user is to access a secured system employing a security code/PIN/password entry system, so that to an observer, the password is entered in a random manner. The user will for security code/PIN/password of the length N, be shown N blanks spaces with some of the spaces randomly filled up with asterisk for which no data entry is required. The user is required to enter the remaining characters of the security/PIN/password when prompted by the system to correctly enter each character corresponding to the position of the password prompted. The order of entering the remaining characters of the security code/PIN/password will be randomly chosen by the system through the use of prompting. If a touch screen is used to enter the characters, then it will be possible to change the position of the keypad on the screen for each entry in an orderly manner.
SG200704580-0A 2007-06-20 2007-06-20 Improved system and method for random entry of password SG148888A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG200704580-0A SG148888A1 (en) 2007-06-20 2007-06-20 Improved system and method for random entry of password

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200704580-0A SG148888A1 (en) 2007-06-20 2007-06-20 Improved system and method for random entry of password

Publications (1)

Publication Number Publication Date
SG148888A1 true SG148888A1 (en) 2009-01-29

Family

ID=40279169

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200704580-0A SG148888A1 (en) 2007-06-20 2007-06-20 Improved system and method for random entry of password

Country Status (1)

Country Link
SG (1) SG148888A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110851814A (en) * 2019-10-29 2020-02-28 南京航空航天大学 Authentication method for user login based on image

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5949348A (en) * 1992-08-17 1999-09-07 Ncr Corporation Method and apparatus for variable keyboard display
JP2000330699A (en) * 1999-05-20 2000-11-30 Nec Software Nagano Ltd Password inputting device and method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5949348A (en) * 1992-08-17 1999-09-07 Ncr Corporation Method and apparatus for variable keyboard display
JP2000330699A (en) * 1999-05-20 2000-11-30 Nec Software Nagano Ltd Password inputting device and method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DYNAMIC, RANDOMLY-GENERATED, ONSCREEN PASSWORD STRENGTH ENCHANCEMENT SCAFFOLDING *
SAFE LOGIN VIA UNTRUSTED WORKSTATION USING RANDOMLY INCOMPLETE PASSWORDS *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110851814A (en) * 2019-10-29 2020-02-28 南京航空航天大学 Authentication method for user login based on image
CN110851814B (en) * 2019-10-29 2023-04-25 南京航空航天大学 Verification method for user login based on image

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