1# Crypto Architecture Kit (Crypto Architecture Service)
2
3- ArkTS APIs
4  - [@ohos.security.cryptoFramework (Crypto Framework)](js-apis-cryptoFramework.md)
5  - APIs No Longer Maintained
6    - [@system.cipher (Cipher Algorithm)](js-apis-system-cipher.md)
7- C APIs
8  - Modules
9    - [CryptoAsymKeyApi](_crypto_asym_key_api.md)
10    - [CryptoCommonApi](_crypto_common_api.md)
11    - [CryptoDigestApi](_crypto_digest_api.md)
12    - [CryptoSignatureApi](_crypto_signature_api.md)
13    - [CryptoSymCipherApi](_crypto_sym_cipher_api.md)
14    - [CryptoSymKeyApi](_crypto_sym_key_api.md)
15  - Header Files
16    - [crypto_asym_key.h](crypto__asym__key_8h.md)
17    - [crypto_common.h](crypto__common_8h.md)
18    - [crypto_digest.h](crypto__digest_8h.md)
19    - [crypto_signature.h](crypto__signature_8h.md)
20    - [crypto_sym_cipher.h](crypto__sym__cipher_8h.md)
21    - [crypto_sym_key.h](crypto__sym__key_8h.md)
22  - Structs
23    - [Crypto_DataBlob](_crypto___data_blob.md)
24- Error Codes
25  - [Crypto Framework Error Codes](errorcode-crypto-framework.md)
26