The CAST6 encryption algorithm (synonymous with CAST-256) is
described in RFC2612.
+config CRYPTO_TEA
+ tristate "TEA and XTEA cipher algorithms"
+ depends on CRYPTO
+ help
+ TEA cipher algorithm.
+
+ Tiny Encryption Algorithm is a simple cipher that uses
+ many rounds for security. It is very fast and uses
+ little memory.
+
+ Xtendend Tiny Encryption Algorithm is a modifcation to
+ the TEA algorithm to address a potential key weakness
+ in the TEA algorithm.
+
config CRYPTO_ARC4
tristate "ARC4 cipher algorithm"
depends on CRYPTO
help
Quick & dirty crypto test module.
+config CRYPTO_SIGNATURE
+ bool "In-kernel signature checker (EXPERIMENTAL)"
+ depends on CRYPTO
+ help
+ Signature checker (used for module sig checking).
+
+config CRYPTO_SIGNATURE_DSA
+ bool "Handle DSA signatures (EXPERIMENTAL)"
+ depends on CRYPTO_SIGNATURE
+ select CRYPTO_MPILIB
+ help
+ DSA Signature checker.
+
+config CRYPTO_MPILIB
+ bool "Multiprecision maths library (EXPERIMENTAL)"
+ depends on CRYPTO
+ help
+ Multiprecision maths library from GnuPG
+
+
endmenu