This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Adobe, Inc.. Active years: 2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017
Title: Christanto Leonardo: Innovator in Cross-Site Request Forgery Defense
Introduction
Christanto Leonardo is a notable inventor based in Basel, Switzerland. He has made significant contributions to the field of cybersecurity, particularly in the area of cross-site request forgery (CSRF) defense. With a total of 2 patents, his work is recognized for its innovative approach to enhancing web security.
Latest Patents
One of Christanto's latest patents focuses on a method for CSRF defense. This invention involves an HTML document that includes a JavaScript element responsible for managing CSRF token usage. When the HTML document is rendered, the JavaScript element asynchronously requests a CSRF token from the server. In response, the server generates a JSON Web Token (JWT) using a keyed HMAC algorithm. The resulting JWT, which serves as a CSRF token, is returned to the user and stored in a protected variable within the JavaScript element. This approach ensures that the CSRF token is stateless and not stored in a server-side repository. When the user later requests access to a server resource, the CSRF token is included in the request, often by adding a hidden input field that contains the token. If the server cannot validate the received token using the original HMAC key, the request is deemed unauthorized and is not processed.
Career Highlights
Christanto Leonardo is currently employed at Adobe, Inc., where he continues to develop innovative solutions in cybersecurity. His work at Adobe has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of Christanto's coworkers include Damien Antipa and Gilles Knobloch. Their collective expertise contributes to the advancement of technology and security measures within the company.
Conclusion
Christanto Leonardo's contributions to the field of cybersecurity, particularly through his patents on CSRF defense, highlight his innovative spirit and dedication to enhancing web security. His work at Adobe, along with his collaborations, positions him as a key figure in the ongoing battle against cyber threats.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile