rspec/rules/S5547/description.adoc
Arseniy Zaostrovnykh 7ca29f686f Force linebreaks
2021-02-02 15:02:10 +01:00

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https://en.wikipedia.org/wiki/Strong_cryptography[Strong cipher algorithms] are cryptographic systems resistant to cryptanalysis, they are not vulnerable to well-known attacks like brute force attacks for example.
A general recommendation is to only use cipher algorithms intensively tested and promoted by the cryptographic community.
More specifically for block cipher, it's not recommended to use algorithm with a block size inferior than 128 bits.