Systems and method for identifying modified program data
US11684857B2 · kind B2 · utility
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13References
20Claims
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Key dates
| Filing date | Feb 4, 2022 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Feb 4, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3239
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The technology described implements attestation programs that employ “code reuse” techniques. In particular, the technology relates to auto-generating attestation programs for, among other aspects, detecting whether a program has been modified. In one non-limiting example, the technology uses a tool that scans a software program (e.g., a video game) code for usable code sequences. The tool can automatically combine code sequences to generate a large number of attestation programs of different variety (e.g., memory checks, hashing).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.