Feeds
提问
image steganography using DCT
I want to hide image under cover image using DCT. But while doing quantization step, most of dct coefficients of cover image bec...
12 months 前 | 1 个回答 | 0
1
个回答提问
Need a MD5 Hash file
I used DataHash matlab file available for hashing but it produces different results under MD5 hashing.Is there available any fun...
1 year 前 | 1 个回答 | 0
1
个回答提问
Way of Calculating NPCR and UACI
Can someone clear the doubt about way to calculate NPCR and UACI as some suggests to change one or more bits of each pixel value...
1 year 前 | 1 个回答 | 0
