This JPEG is also a webpage
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This JPEG is also a webpage
1–10 of 236 posts
Re: This JPEG is also a webpage
#2...how is that possible?
Re: This JPEG is also a webpage
#3...how is that possible?
...this is probably a hint:
00000000 ff d8 ff e0 00 10 4a 46 49 46 00 01 01 01 01 2c |......JFIF.....,|
00000010 01 2c 00 00 ff fe 03 72 3c 68 74 6d 6c 3e 3c 62 |.,.....r$ file index.html index.html: JPEG image data, JFIF standard 1.01, resolution (DPI), density 300x300, segment length 16, comment: "body { visibility: hidden; } .n { visibilit", baseline, precision 8, 1000x667, frames 3
I wonder what are the security implications of that.
Re: This JPEG is also a webpage
#4I abused this concept to compress demo code in PNG files, with great success. http://demoseen.com/blog/2011-08-31_Superpacking_JS_Demos.ht...
This is, at present, the most efficient way to pack demos on the web; a few characters of uncompressed bootstrap code, then the rest is deflated.
Re: This JPEG is also a webpage
#5great hack, could you get javascript working inside a jpeg as well? Or obfuscate the javascript and decrypt in the browser for steganographic purposes?
Re: This JPEG is also a webpage
#6You can use URI to embed images too, not sure how this is done though, why not just use URI?
Re: This JPEG is also a webpage
#7That's a chipmunk, not a squirrel.
Re: This JPEG is also a webpage
#8You can use URI to embed images too, not sure how this is done though, why not just use URI?
It's not "embedded" like that, it's just an tag that points to the same URL as the page.
Re: This JPEG is also a webpage
#9...how is that possible?
He placed HTML inside a COM (comment) segment of the JPEG, which is perfectly legal. The ending of his HTML is "http://dev.exiv2.org/projects/exiv2/wiki/The_Metadata_in_JPE...
Re: This JPEG is also a webpage
#10That's a chipmunk, not a squirrel.
I'm not an expert on squirrels, but that could be a ground squirrel[1] of some sort. Some varieties of ground squirrel look a lot like chipmunks.