認証コードを生成および復元するコンピュータ応用システムおよび方法

Title:

認証コードを生成および復元するコンピュータ応用システムおよび方法

Document Type and Number:

Japanese Patent JP6636265

Kind Code:

B2

Abstract:

A computer implemented system and method for generating and recovering an authorization code. The system creates an authorization code by accepting a base-sentence from a user. Based on the characters present in this base-sentence, the system computes a base-sentence matrix. The system also generates a plurality of patterns. The user can either select the pattern from the multiple patterns suggested by the system or can create his/her own pattern. The system then performs multiplications between the base-sentence matrix and the selected pattern matrix at different stages in the path forward, for obtaining a strong authorization code. In case the user forgets the base sentence, the system also has provisions to manage forgotten authorization code. This is done by fragmenting the base-sentence into different matrices and storing the fragmented matrices into a repository after computing matrix multiplication with a security question answer and with a secret key provided by the user.

Inventors:

Shata Durdas
Natarajan Vijaya Langan

Application Number:

JP2015092891A

Publication Date:

January 29, 2020

Filing Date:

April 30, 2015

Export Citation:

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