PATENT CLAIM ANALYSIS

Application Number: 15915789
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["380", "287000"]

Abstract:
An endecryptor and a control device are provided. The endecryptor includes a first SBOX configured to replace first input data with first substitution data, a transformation unit configured to replace the first input data with second substitution data and an output terminal configured to output encrypted or decrypted output data based on the first and second substitution data.

Claim (Index 1):
An encryption-decryption device comprising:\n a first SBOX configured to receive input data and to replace the input data with first substitution data based on a first look-up table; a second SBOX configured to receive the input data and to replace the input data with second substitution data based on a second look-up table different from the first look-up table; a logic gate configured to receive the first substitution data and the second substitution data, and to perform a logical operation on the first substitution data and the second substitution data; wherein the second substitution data comprises a dummy bit having a value selected to adjust a sum of a hamming weight of the first substitution data and a hamming weight of the second substitution data.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 90.0
- Lexical Diversity: 1.84848
- Patent Class: 380.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14291591', '12176649', '10644689', '09953665', '14758105']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.341696937859094
- 35 USC 102 Novelty (BERT): 0.472907499175855
- Combined Prediction Score: 0.3548179939907702
- Mean Citation Score: 143.57015800000005
- Max Citation Score: 155.5267
- Similarity Product: 114.15713042365311

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test