SG148888A1 - Improved system and method for random entry of password - Google Patents
Improved system and method for random entry of passwordInfo
- 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
Links
Landscapes
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
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.
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)
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)
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 |
-
2007
- 2007-06-20 SG SG200704580-0A patent/SG148888A1/en unknown
Patent Citations (2)
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)
Title |
---|
DYNAMIC, RANDOMLY-GENERATED, ONSCREEN PASSWORD STRENGTH ENCHANCEMENT SCAFFOLDING * |
SAFE LOGIN VIA UNTRUSTED WORKSTATION USING RANDOMLY INCOMPLETE PASSWORDS * |
Cited By (2)
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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