1steghide 0.5.1 : 2================ 3 4* new algorithm that maintains first-order statistics for all file formats 5 6* support for all types of jpeg files (using libjpeg) 7 8* compression of embedded data (using zlib) 9 10* use of permutation as distribution function 11 12* a 'info' command to display the information about a cover- or stego- file (including it's capacity) 13 14* random data can be taken from /dev/urandom 15 16* spanish translation 17 18* romanian translation 19 20 21steghide 0.4.6b : 22================= 23 24* bugfix (did not compile on some systems) 25 26 27steghide 0.4.6 : 28================ 29 30* support for the jpeg file format 31 32* switched from C to C++ (partial rewrite) 33 34* bugfixes 35 36 37steghide 0.4.5 : 38================ 39 40* internationalization (GNU gettext) 41 42* german locale 43 44* french locale 45 46 47steghide 0.4.4 : 48================ 49 50* performance rewrite of memory management code 51 52 53steghide 0.4.3 : 54================ 55 56* support for crc32 checksum of the plain data 57 58* switch to enable/disable embedding of plain file name 59 60* rewrite of some parts 61 62 63steghide 0.4.2 : 64================ 65 66* interval length defaults to the maximum possible 67 68* verbosity, quiet and force switches 69 70* prompt for passphrase if not given on command line 71 72 73steghide 0.4.1 : 74================ 75 76* more secure embedding algorithm 77 78* libmcrypt is used for encryption 79 80* libmhash is used for hashing 81 82* command line syntax revision 83 84* reorganisation and partial rewrite 85 86* bugfixes 87 88 89steghide 0.3 : 90============== 91 92* blowfish encryption 93 94* md5 for generating 128 bit keys from passphrase 95 96* autconf and automake 97 98* rpm packages 99 100* support for au files 101 102* man page 103 104* interactive mode 105 106* command line syntax revision 107 108* fixed a bug that prevented the use of stdin as cover or stego data stream 109 110 111steghide 0.2 : 112============== 113 114* support for wav (pcm) files 115 116* support for bmp files that use color tables 117 118* support for OS/2 1.x bmp files 119 120* file format auto-detection 121 122* internal changes (better buffer-management) 123