US 12,225,122 B2
Method and service continuity encrypted storage solution for secure off-line distribution
Anthony Paul Deady, Dhahran (SA)
Assigned to SAUDI ARABIAN OIL COMPANY, Dhahran (SA)
Filed by SAUDI ARABIAN OIL COMPANY, Dhahran (SA)
Filed on May 11, 2022, as Appl. No. 17/741,648.
Prior Publication US 2023/0370259 A1, Nov. 16, 2023
Int. Cl. H04L 9/08 (2006.01)
CPC H04L 9/0869 (2013.01) 18 Claims
OG exemplary drawing
 
1. A method for providing a secure key for distribution of Information Technology (IT) service continuity documents, the method comprising:
generating a pseudo-random number, a pseudo-random shift value, and a pseudo-random substitution number;
creating a digit of the secure key, comprising steps of:
selecting a first digit and a second digit of the pseudo-random shift value based on the pseudo-random substitution number;
swapping the first digit and the second digit;
calculating a modified American Standard Code for Information Interchange (ASCII) character with the pseudo-random number and the pseudo-random shift value, with the first digit and the second digit swapped; and
populating a digit of the secure key with the modified ASCII character; and
repeating the steps of creating the digit of the secure key for a length of the secure key.