18544179. APPARATUS AND METHOD FOR SSP DEVICE AND SERVER TO NEGOTIATE DIGITAL CERTIFICATES simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

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APPARATUS AND METHOD FOR SSP DEVICE AND SERVER TO NEGOTIATE DIGITAL CERTIFICATES

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Kangjin Yoon of Suwon-si (KR)

Duckey Lee of Suwon-si (KR)

Hyewon Lee of Suwon-si (KR)

Jonghoe Koo of Suwon-si (KR)

APPARATUS AND METHOD FOR SSP DEVICE AND SERVER TO NEGOTIATE DIGITAL CERTIFICATES - A simplified explanation of the abstract

This abstract first appeared for US patent application 18544179 titled 'APPARATUS AND METHOD FOR SSP DEVICE AND SERVER TO NEGOTIATE DIGITAL CERTIFICATES

Simplified Explanation

The abstract describes a method for a Local Bundle Assistant (LBA) negotiating a certificate with a Secondary Platform Bundle Manager (SPBM) in a wireless communication system. Here is a simplified explanation of the abstract:

  • Transmitting a request message to a Secondary Platform Bundle Loader (SPBL) for information on certificates supported by a Secondary Secure Platform (SSP).
  • Receiving information on certificates supported by the SSP, including certificate issuers corresponding to a family identifier, from the SPBL.
  • Transmitting the information on certificates supported by the SSP to the SPBM.
  • Receiving a certificate from the SPBM for key agreement, public key identifiers of certificate issuers to be used by the SSP, and information on the family identifier.

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      1. Potential Applications of this Technology

1. Secure communication systems 2. Certificate negotiation in wireless networks

      1. Problems Solved by this Technology

1. Ensuring secure key agreement in wireless communication systems 2. Efficient certificate management between platforms

      1. Benefits of this Technology

1. Enhanced security in wireless communication 2. Streamlined certificate negotiation processes

      1. Potential Commercial Applications of this Technology
        1. Secure Certificate Negotiation in Wireless Communication Systems

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      1. Possible Prior Art

There may be prior art related to certificate negotiation protocols in wireless communication systems, but specific examples are not provided in this context.

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      1. Unanswered Questions
        1. How does this method handle certificate revocation in the negotiation process?

The abstract does not mention how certificate revocation is managed during the negotiation process.

        1. What encryption algorithms are supported for key agreement in this method?

The abstract does not specify the encryption algorithms used for key agreement in the described method.


Original Abstract Submitted

A method of a local bundle assistant (LBA) negotiating a certificate with a secondary platform bundle manager (SPBM) in a wireless communication system including: transmitting a request message requesting information of certificates supported by a secondary secure platform (SSP) to a secondary platform bundle loader (SPBL) of the SSP; receiving the information of certificates supported by the SSP including information of certificate issuers corresponding to a family identifier from the SPBL; transmitting the information of certificates supported by the SSP to the SPBM; and receiving a certificate of the SPBM for key agreement, information of public key identifiers of certificate issuers to be used by the SSP, and information of the family identifier from the SPBM.

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