thingsaurus
This is a 'thesaurus for things' or similarity engine: results show things that have something in common with what you enter. The more stars, the more things in common! You can use it for research, recommendations or simply to explore ideas and related subjects.
Here are your results for RC4...
Stars indicate closer matches.
A5/1 
- A5/2
- Content Scramble System
- SOBER-128
- Feedback with Carry Shift Registers
- Shrinking generator
- Solitaire (cipher)
- Anubis (cipher)
- Blowfish (cipher)
- CAST-128
- KHAZAD
- Serpent (cipher)
- Threefish
- Tiny Encryption Algorithm
- Twofish
- XTEA
- Black (code)
- E0 (cipher)
- Enigma machine
- F-FCSR
- High-bandwidth Digital Content Protection
- Lorenz cipher
- Schlüsselgerät 41
- List of random number generators
- Pseudorandom number generator
- ACORN (random number generator)
- Alias method
- Analog feedback shift register
- Blum Blum Shub
- Combined linear congruential generator
- Complementary sequences
- Counter-based random number generator
- CryptGenRandom
- Dual EC DRBG
- Entropy (computing)
- Fortuna (PRNG)
- Full cycle
- Generalized inversive congruential pseudorandom numbers
- Inversive congruential generator
- KISS (algorithm)
- Lagged Fibonacci generator
- Lehmer random number generator
- Linear congruential generator
- Linear-feedback shift register
- Marsaglia polar method
- Mersenne Twister
- Middle-square method
- MIXMAX generator
- Multiply-with-carry pseudorandom number generator
- Naor–Reingold pseudorandom function
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