PATENT CLAIM ANALYSIS

Application Number: 16253911
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-07
Patent Classification: ["713", "171000"]

Abstract:
Generally ciphers project a fixed measure of security, defined by the complexity of their algorithms. Alas, threat is variable, and should be met with matching security. It is useless to project insufficient security, and it is wasteful and burdensome to over-secure data. Advanced BitFlip comes with threat-adjustable flexibility, established via: (i) smart decoy strategy, (ii) parallel encryption, (iii) uniform letter frequency adjustment—tools which enable the BitFlip user to (a) adjust its ciphertexts to match the appraised threat, and (b) sustain security levels for aging keys. The use of these threat-adjusting tools may be automated to allow (1) AI engines to enhance the security service of the cipher, and (2) to enable remote hard-to-access IoT devices to keep aging keys useful, and preserve precious energy by matching security to the ad-hoc threat level. BitFlip may also be operated in a zero-leakage mode where no attributes of a conversation are disclosed, up to full steganographic levels. BitFlip security is two-dimensional: intractability and equivocation, both may be conveniently increased to meet quantum cryptanalytic attacks.

Claim (Index 3):
A method to exploit the method in  claim 1  for sending an n-bits long string, x, from a transmitter to an intended recipient such that a third party will regard that string as representing some letter from the A alphabet, while the intended recipient will properly evaluate this string as false and meaningless because either the Hamming distance between x and any k i  is not equal to f i , for any value of i=1,2, . . . t, or there exists two or more letters a i , and a j  such that the Hamming distance between x and k i  equals to f i  and the Hamming distance between x and k j  is equal to f j

Metadata:
- Claim Count in Document: 7.0
- Percentile: 99.0
- Lexical Diversity: 1.70248
- Patent Class: 713.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13482902', '12656897', '12656901', '12958300', '12318404']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3612332556011876
- 35 USC 102 Novelty (BERT): 0.5181936162016322
- Combined Prediction Score: 0.376929291661232
- Mean Citation Score: 179.939524
- Max Citation Score: 187.04697
- Similarity Product: 99.46219722125171

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

Dataset: test