Investigating the Efficiency of Secret Key Encryption Algorithms with similar key
length and block size

Kondo, Tabu S.

doi:10.17781/p002657

Cited by 1 publication

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“…When R < ST, the species is surrounded by no natural predators and its foraging environment is relatively safe, so the finder can conduct an extensive search. When R ≥ ST, some sparrows in the group have detected a prey, started to notify the rest of the group, put the group into "antipredator" mode, and must quickly find a safe area [23]. The inductees, on the other hand, influence their behavioral characteristics, and their position update formula is shown in the following equation:…”

Section: Embedded Database Sqlite Encryption Algorithmmentioning

confidence: 99%

SQLite Encryption Method for Embedded Databases Based on Chaos Algorithm

Shi

2023

Journal of Applied Mathematics

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With the widespread use of embedded systems, chaos is a nonlinear system with certainty and complexity. It is an important topic in the field of information security at present, and it is an effective way to apply to embedded systems. It has great practical value in theory and in practice. This research mainly focuses on the encryption technology of SQLite embedded database and proposes an improved sparrow algorithm (Logistic Chaos Sparrow Search Algorithm, LCSSA) based on Logistic Chaos Map. It shows that the security level of SQLite in web development is higher than that of conventional Access. The population is initialized by the logistic chaotic mapping method, which improves the quality of the initial solution, increases the diversity of the population, and reduces the risk of premature maturity of the algorithm. The initial value y 0 determines the encryption method of the nonlinear function. Taking the integer variable (int) as an example, the value range is -231~231. It can be seen that the key space is sufficient to prevent various conventional attacks. When the key is the wrong key, decryption will not yield any data. It can be found that encryption and decryption are very sensitive to the key, which is also determined by the sensitivity of chaotic encryption system to the initial value. The benchmark function compares the performance of the improved algorithm with the algorithm before the improvement and compares it with the SSA. The LCSSA has better convergence performance, higher accuracy, and better stability.

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Section: Embedded Database Sqlite Encryption Algorithmmentioning

confidence: 99%

SQLite Encryption Method for Embedded Databases Based on Chaos Algorithm

Shi

2023

Journal of Applied Mathematics

View full text Add to dashboard Cite

show abstract

Investigating the Efficiency of Secret Key Encryption Algorithms with similar key length and block size

Cited by 1 publication

References 0 publications

SQLite Encryption Method for Embedded Databases Based on Chaos Algorithm

SQLite Encryption Method for Embedded Databases Based on Chaos Algorithm

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