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An automatic visual detection dispenser
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An automatic projection dispenser
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Expandable chair assembly
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A digital watermarking technique based on side-match vector quantization
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Lossless data hiding for color images based on block truncation coding
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A digital watermarking technique based on random halftoning
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A design of digital gift certificate with conditional anonymity
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Information hiding using vector quantization with discrete wavelet transform
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The design of electronic coupons for assigned specific customers and not assigned specific customers
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A new group signature scheme based on Bilinear Pairings and Gap Diffie-Hellman Group
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A recoverable tamper detection technique for image authentication using irregular sampling coding
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An efficient progressive image transmission method based on guessing by neighbors
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