cryptanalyst

noun 0.745

codebreaking

noun 0.711

cryptology

noun 0.683

cryptography

noun 0.660

decryption

noun 0.660

cryptologist

noun 0.651

steganalysis

noun 0.613

cryptographer

noun 0.604

cryptosystem

noun 0.586

cracking

noun 0.572

analysis

noun 0.570

decipherment

noun 0.566

cryptonym

noun 0.565

ciphering

noun 0.563

deciphering

noun 0.561

decrypt

noun 0.561

cryptogram

noun 0.559

cipher

noun 0.555

cryptand

noun 0.552

technical analysis

noun 0.551

ciphertext

noun 0.551

decipher

noun 0.548

block cipher

noun 0.543

crypt

noun 0.540

decipherer

noun 0.540

decoding

noun 0.538

crypto

noun 0.538

reverse engineering

noun 0.536

numerical analysis

noun 0.535

encryption

noun 0.531

public key cryptography

noun 0.531

algebraic analysis

noun 0.523

complex analysis

noun 0.519

reverse-engineer

noun 0.512

substitution cipher

noun 0.508

steganography

noun 0.507

analytics

noun 0.504

bioanalysis

noun 0.500