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SG156558A1
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System and method for single or multi-party on-screen authentication using visual codes
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SG142401A1
|
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System and method for single or multi-party on-screen authentication using visual overlay
|
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SG155806A1
|
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Method and system for obtaining printer status in a network
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SG155807A1
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Method and system of embedding optical security features using virtual printer
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SG155790A1
|
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Method for embedding covert data in a text document using space encoding
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SG155791A1
|
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Method for embedding covert data in a text document using character rotation
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SG155789A1
|
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Method and system for distribution of barcode information for performing a transaction via a network
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