08739261 is referenced by 1 patents and cites 25 patents.

Provided are a computer program product, method and system for dynamically providing algorithm-based password/challenge authentication. A page is provided to authenticate a presenter of a username including a string and a field for entry of a password. An entered password entered into the page is received. An algorithm associated with the username is applied to the string included in the page to generate a generated password. A determination is made as to whether the entered password matches the generated password. The username is successfully authenticated in response to determining that the entered password matches the generated password.

Title
Dynamically providing algorithm-based password/challenge authentication
Application Number
13/598543
Publication Number
8739261 (B2)
Application Date
August 29, 2012
Publication Date
May 27, 2014
Inventor
Ying Hung Yu
Taipei
TW
Ming Hsun Wu
Taipei
TW
Wei Shiau Suen
Taipei
TW
Ta Wei Lin
Taipei
TW
Winson CW Chao
Taipei
TW
Agent
Konrad Raynes Davda and Victor
David W Victor
Assignee
International Business Machines Corporation
NY, US
IPC
H04L 9/32
G06F 21/31
H04L 29/06
G06F 21/00
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