The following picture is the frequency analysis result of the cipher text from what encryption technique? 1028 594 622 279 258 262 178 164 131 02% /05% 19 36 3% | 5.6% | 14% | 0.2% | 52% | 3.5% | 6,7% 2,4% 0.7% .5% O Generic Caesar cipher O No encryption O One-time pad O Traditional Caesar cipher Vigenere cipher