original: rc4 was initially a trade secret , but in september 1994 a description of it was anonymously posted to the cypherpunks mailing list .
simplifications: rc4 was , at first , a trade secret , but in september 1994 a description of it was without revealing his or her name posted to the codepunks mailing list . at the beginning rc4 was a trade secret , but in september 1994 a detail of it was posted to the cypherpunks mailing list from someone without any information of identity . rc4 was a trade secret , but in september 1994 a description of it was posted to the cypherpunks mailing list . rc4 was initially a trade secret , but in september 1994 a description of it was posted to the cypherpunks mailing list without any name . rc4 trade secret was uncovered in 1994 when it was described and posted on cypherpunks mailing list . rc4 was initially a trade secret , but in september 1994 a description of it was anonymously posted to the cypherpunks mailing list . although rc4 was initially a trade secret , in september 1994 a description of it was anonymously posted to the cypherpunks mailing list . until 1994 when it was anonymously posted to the chypherpunks mailing list , rc4 was a trade secret .