PATENT CLAIM ANALYSIS

Application Number: 16050840
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["726", "001000"]

Abstract:
The present application provides a tampering verification system and method for financial institution certificates, based on blockchain. Whether or not there is tampering of a certificate in the watermark thereof is verified by comparing the contents of the certificate at the point of first being generated by a financial institution and the point of client issue. Also, in a client certificate registration process, based on blockchain, a means for compressing and registering transaction information comprising client certificate information minimizes the generation of traffic, reduces network overload, and verifies whether there is tampering of certificates of clients of a financial institution, periodically in a predetermined cycle, thus monitoring whether a certificate is being tampered due to hacking.

Claim (Index 15):
The system of  claim 13 , wherein, if said one of the anchoring conditions is met, the authentication-managing server retrieves from a verification DB all of previous transaction IDs that have been that have been stored before said one of the anchoring conditions is met, and transmits each of the previous transaction IDs to blockchain nodes,\n wherein the blockchain nodes transmits pieces of previous root hash information for registration, included in pieces of previous transaction information on certificate retrieved from the blockchain by referring to said each of the previous transaction IDs, to the authentication-managing server, and wherein the authentication-managing server (i) receives the pieces of previous root hash information for registration, (ii) instructs its hashing engine to group pieces of previous node hash information for comparison that have been stored in the certificate DB into a plurality of sets whose size is determined by said one of the anchoring conditions, to thereby generate pieces of previous root hash information for comparison by hashing the pieces of previous node hash information for comparison set-wise, (iii) pairs each of the pieces of the previous root hash information for registration and each of the pieces of previous root hash information for comparison following their generation sequence, (iv) confirms that said each of the pieces of previous root hash information for registration is identical pair-wise to said each of the pieces of previous root hash information for comparison, to thereby complete a verification of whether the certificate stored in the authentication-managing server is forged or not.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 95.0
- Lexical Diversity: 1.86765
- Patent Class: 726.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16008359', '16027055', '16049328', '15863128', '16032480']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2863177621419924
- 35 USC 102 Novelty (BERT): 0.5821245685166139
- Combined Prediction Score: 0.3158984427794546
- Mean Citation Score: 314.6946779999999
- Max Citation Score: 488.96948
- Similarity Product: 402.2850537207079

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test