PATENT CLAIM ANALYSIS

Application Number: 16028526
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["711", "003000"]

Abstract:
An aspect concerns an electronic cryptographic device ( 100 ), comprising a cache memory configured to cache a further memory, a mask storage configured for storing a mask, a mask generator configured to generate the mask and to store the mask in the mask storage, a cache write mechanism configured to write a content of the further memory in the cache memory masked with the mask stored in the mask storage, a cache read mechanism configured to read a content of the cache memory unmasked with the mask stored in the mask storage.

Claim (Index 8):
A cryptographic device as in  claim 1 , wherein\n a new mask generated by the mask generator to update a mask associated with a cache block depends upon a current content of the cache block, and/or a new mask depends upon the Hamming distance between the new mask (extend(M1)) and the exclusive-or of the inverse of the current content of a cache block (NOT(C0)) and the newly written data (D1).

Metadata:
- Claim Count in Document: 15.0
- Percentile: 95.0
- Lexical Diversity: 2.60526
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14426728', '15539900', '13877656', '12668961', '12602500']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5350687307429635
- 35 USC 102 Novelty (BERT): 0.4847044647817661
- Combined Prediction Score: 0.5300323041468438
- Mean Citation Score: 181.834848
- Max Citation Score: 198.55814
- Similarity Product: 142.89679772005798

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

Dataset: test