Unverified50% confidenceSolutionExact time
Common implementations of encryption at rest include SQLCipher (encrypting the entire SQLite database) or application-layer encryption of individual sensitive fields, often used together with key management methods such as the system keychain.
1
Sources
50%
Confidence
Long-term
Relevance
10/25/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedSignal's local database is encrypted by default using SQLCipher.77% similarUnverifiedSQLCipher protects data confidentiality but does not directly provide tamper-resistance (integrity) protection.75% similarUnverifiedData in the system Keychain is encrypted at rest at the system level and can only be read by authorized processes of the current user, making the use of Keychain an industry-recommended security practice.73% similarUnverifiedSQLCipher is an open-source library that implements AES-256 encryption on top of SQLite.73% similarUnverifiedPentaCore's SQLCipher key is compiled into the binary, so it protects the file only from someone who has just the file, not from someone who has the binary or source code.72% similar
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