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For the Inventor, By the Inventor

Seoul, South Korea

Hwan-joon Kim

USPTO Granted Patents = 23

 

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 83(Granted Patents)


Company Filing History:

goldMedal23 out of 131,611 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2009-2017

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23 patents (USPTO):Explore Patents
1. 9571213 - Tag generation method in broadcast encryption system (2017-02-14),
2. 8897445 - Combination-based broadcast encryption method (2014-11-25),
3. RE45213 - Method of managing user key for broadcast encryption (2014-10-27),
4. RE45191 - Method of managing user key for broadcast encryption (2014-10-13),
5. 8813106 - Method and system for electronic commerce using internet protocol television (IPTV) and mobile terminal (2014-08-19),
6. 8755520 - Apparatus and method for generating a key for broadcast encryption (2014-06-17),
7. 8578154 - Tag generation method in broadcast encryption system (2013-11-05),
8. 8566958 - Method for authorizing contents play rights in use of a recording medium (2013-10-22),
9. 8200963 - Combination-based broadcast encryption method (2012-06-12),
10. 8160246 - Apparatus and method for generating a key for broadcast encryption (2012-04-17),
11. 8055896 - Tag generation method in broadcast encryption system (2011-11-08),
12. 8054975 - Method and system for managing key of home device in broadcast encryption (BE) system (2011-11-08),
13. 8005225 - Hierarchical threshold tree-based broadcast encryption method (2011-08-23),
14. 7942335 - Radio frequency system and password management method in radio frequency system (2011-05-17),
15. 7929705 - Method of managing user key for broadcast encryption (2011-04-19),

Title: Hwan-joon Kim: A Leader in Broadcast Encryption Innovation

Introduction

Hwan-joon Kim is a prominent inventor based in Seoul, South Korea. With an impressive portfolio of 23 patents, he has made significant contributions to the field of broadcast encryption technology. His work is characterized by innovative methods that enhance data security.

Latest Patents

Among his latest patents, Hwan-joon Kim developed a **Tag generation method in broadcast encryption system**. This method provides a robust approach for generating tags used in data packets within a broadcast encryption framework. It includes the detection of revoked leaf nodes and the setting of node identification (node ID). By generating a tag list in layer 0 and the lowest layer, it ensures reliable data transmission.

Another notable invention is the **Combination-based broadcast encryption method**. This method involves assigning a base group of different combinations to users, producing secret information, and deriving a group key. This innovative approach enhances security against collusion attacks, allowing each user a unique base that protects sensitive information.

Career Highlights

Hwan-joon Kim is currently employed at Samsung Electronics Co., Ltd., where he actively engages in research and development of advanced encryption technologies. His work has positioned the company at the forefront of security innovation in the electronics industry.

Collaborations

Throughout his career, Hwan-joon Kim has collaborated with fellow inventors, including Dae-youb Kim and Weon-il Jin. Together, they have pushed the boundaries of what's possible in encryption technology, creating secure solutions that address modern challenges in data privacy.

Conclusion

Hwan-joon Kim's contributions to broadcast encryption have set new standards in the industry. With a combination of innovative patents and collaboration with talented peers, he continues to lead advancements that help secure sensitive data in an increasingly digital world. His work not only illustrates his expertise but also showcases the essential role of inventive minds in enhancing technology-driven security.

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